{ "version": "2.2", "instance": { "ef20015287_20f.htm": { "nsprefix": "ship", "nsuri": "http://seanergymaritime.com/20231231", "dts": { "inline": { "local": [ "ef20015287_20f.htm" ] }, "schema": { "local": [ "ship-20231231.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2004/ref-2004-08-10.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd", "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd", "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-roles-2023.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-types-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-roles-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-types-2023.xsd", "https://xbrl.sec.gov/country/2023/country-2023.xsd", "https://xbrl.sec.gov/currency/2023/currency-2023.xsd", "https://xbrl.sec.gov/dei/2023/dei-2023.xsd", "https://xbrl.sec.gov/ecd/2023/ecd-2023.xsd", "https://xbrl.sec.gov/exch/2023/exch-2023.xsd", "https://xbrl.sec.gov/naics/2023/naics-2023.xsd", "https://xbrl.sec.gov/sic/2023/sic-2023.xsd", "https://xbrl.sec.gov/stpr/2023/stpr-2023.xsd" ] }, "calculationLink": { "local": [ "ship-20231231_cal.xml" ] }, "definitionLink": { "local": [ "ship-20231231_def.xml" ] }, "labelLink": { "local": [ "ship-20231231_lab.xml" ] }, "presentationLink": { "local": [ "ship-20231231_pre.xml" ] } }, "keyStandard": 331, "keyCustom": 157, "axisStandard": 35, "axisCustom": 0, "memberStandard": 31, "memberCustom": 131, "hidden": { "total": 28, "http://fasb.org/us-gaap/2023": 13, "http://xbrl.sec.gov/dei/2023": 8, "http://seanergymaritime.com/20231231": 7 }, "contextCount": 456, "entityCount": 1, "segmentCount": 163, "elementCount": 850, "unitCount": 21, "baseTaxonomies": { "http://fasb.org/us-gaap/2023": 1082, "http://xbrl.sec.gov/dei/2023": 79 }, "report": { "R1": { "role": "http://seanergymaritime.com/role/DocumentAndEntityInformation", "longName": "000100 - Document - Document and Entity Information", "shortName": "Document and Entity Information", "isDefault": "true", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "1", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R2": { "role": "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "longName": "010000 - Statement - Consolidated Balance Sheets", "shortName": "Consolidated Balance Sheets", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "2", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "us-gaap:PrepaidExpenseCurrent", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R3": { "role": "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "longName": "010100 - Statement - Consolidated Balance Sheets (Parenthetical)", "shortName": "Consolidated Balance Sheets (Parenthetical)", "isDefault": "false", "groupType": "statement", "subGroupType": "parenthetical", "menuCat": "Statements", "order": "3", "firstAnchor": { "contextRef": "c20221231", "name": "us-gaap:DeferredFinanceCostsCurrentNet", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "us-gaap:CommonStockParOrStatedValuePerShare", "unitRef": "U003", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "us-gaap:CommonStockParOrStatedValuePerShare", "span", "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R4": { "role": "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "longName": "020000 - Statement - Consolidated Statements of Income", "shortName": "Consolidated Statements of Income", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "4", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:OperatingLeaseLeaseIncome", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:Revenues", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R5": { "role": "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical", "longName": "020100 - Statement - Consolidated Statements of Income (Parenthetical)", "shortName": "Consolidated Statements of Income (Parenthetical)", "isDefault": "false", "groupType": "statement", "subGroupType": "parenthetical", "menuCat": "Statements", "order": "5", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:GainLossOnDispositionOfAssets", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": null }, "R6": { "role": "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "longName": "030000 - Statement - Consolidated Statements of Stockholders' Equity", "shortName": "Consolidated Statements of Stockholders' Equity", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "6", "firstAnchor": { "contextRef": "c20201231_StatementClassOfStockAxis_SeriesBPreferredStockMember_StatementEquityComponentsAxis_PreferredStockMember", "name": "us-gaap:StockholdersEquity", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20201231_StatementClassOfStockAxis_SeriesBPreferredStockMember_StatementEquityComponentsAxis_PreferredStockMember", "name": "us-gaap:StockholdersEquity", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R7": { "role": "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquityParenthetical", "longName": "030100 - Statement - Consolidated Statements of Stockholders' Equity (Parenthetical)", "shortName": "Consolidated Statements of Stockholders' Equity (Parenthetical)", "isDefault": "false", "groupType": "statement", "subGroupType": "parenthetical", "menuCat": "Statements", "order": "7", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:CommonStockDividendsPerShareCashPaid", "unitRef": "U003", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:CommonStockDividendsPerShareCashPaid", "unitRef": "U003", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R8": { "role": "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "longName": "040000 - Statement - Consolidated Statements of Cash Flows", "shortName": "Consolidated Statements of Cash Flows", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "8", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:NetIncomeLoss", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:AmortizationOfFinancingCostsAndDiscounts", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R9": { "role": "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformation", "longName": "060100 - Disclosure - Basis of Presentation and General Information", "shortName": "Basis of Presentation and General Information", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "9", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:NatureOfOperations", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:NatureOfOperations", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R10": { "role": "http://seanergymaritime.com/role/SignificantAccountingPolicies", "longName": "060200 - Disclosure - Significant Accounting Policies", "shortName": "Significant Accounting Policies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "10", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R11": { "role": "http://seanergymaritime.com/role/TransactionsWithRelatedParties", "longName": "060300 - Disclosure - Transactions with Related Parties", "shortName": "Transactions with Related Parties", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "11", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R12": { "role": "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCash", "longName": "060400 - Disclosure - Cash and Cash Equivalents and Restricted Cash", "shortName": "Cash and Cash Equivalents and Restricted Cash", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "12", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:CashAndCashEquivalentsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:CashAndCashEquivalentsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R13": { "role": "http://seanergymaritime.com/role/Inventories", "longName": "060500 - Disclosure - Inventories", "shortName": "Inventories", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "13", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:InventoryDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:InventoryDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R14": { "role": "http://seanergymaritime.com/role/VesselsNet", "longName": "060600 - Disclosure - Vessels, Net", "shortName": "Vessels, Net", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "14", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R15": { "role": "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilities", "longName": "060700 - Disclosure - Finance Lease, Right-of-use Assets and Finance Lease Liabilities", "shortName": "Finance Lease, Right-of-use Assets and Finance Lease Liabilities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "15", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:LesseeFinanceLeasesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:LesseeFinanceLeasesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R16": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilities", "longName": "060800 - Disclosure - Long-Term Debt and Other Financial Liabilities", "shortName": "Long-Term Debt and Other Financial Liabilities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "16", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:LongTermDebtTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:LongTermDebtTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R17": { "role": "http://seanergymaritime.com/role/ConvertibleNotes", "longName": "060900 - Disclosure - Convertible Notes", "shortName": "Convertible Notes", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "17", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:DebtDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:DebtDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R18": { "role": "http://seanergymaritime.com/role/FinancialInstruments", "longName": "061000 - Disclosure - Financial Instruments", "shortName": "Financial Instruments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "18", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:FinancialInstrumentsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:FinancialInstrumentsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R19": { "role": "http://seanergymaritime.com/role/CommitmentsAndContingencies", "longName": "061100 - Disclosure - Commitments and Contingencies", "shortName": "Commitments and Contingencies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "19", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R20": { "role": "http://seanergymaritime.com/role/CapitalStructure", "longName": "061200 - Disclosure - Capital Structure", "shortName": "Capital Structure", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "20", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R21": { "role": "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpenses", "longName": "061300 - Disclosure - Vessel Revenue and Voyage Expenses", "shortName": "Vessel Revenue and Voyage Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "21", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "ship:VesselRevenueAndVoyageExpensesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:VesselRevenueAndVoyageExpensesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R22": { "role": "http://seanergymaritime.com/role/InterestAndFinanceCosts", "longName": "061400 - Disclosure - Interest and Finance Costs", "shortName": "Interest and Finance Costs", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "22", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "ship:InterestAndFinanceCostsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:InterestAndFinanceCostsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R23": { "role": "http://seanergymaritime.com/role/EarningsPerShare", "longName": "061500 - Disclosure - Earnings per Share", "shortName": "Earnings per Share", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "23", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:EarningsPerShareTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:EarningsPerShareTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R24": { "role": "http://seanergymaritime.com/role/EquityIncentivePlan", "longName": "061600 - Disclosure - Equity Incentive Plan", "shortName": "Equity Incentive Plan", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "24", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R25": { "role": "http://seanergymaritime.com/role/SubsequentEvents", "longName": "061700 - Disclosure - Subsequent Events", "shortName": "Subsequent Events", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "25", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:SubsequentEventsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:SubsequentEventsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R26": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies", "longName": "070200 - Disclosure - Significant Accounting Policies (Policies)", "shortName": "Significant Accounting Policies (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "26", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ConsolidationPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ConsolidationPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R27": { "role": "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationTables", "longName": "080100 - Disclosure - Basis of Presentation and General Information (Tables)", "shortName": "Basis of Presentation and General Information (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "27", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "ship:SubsidiariesInConsolidationTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:SubsidiariesInConsolidationTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R28": { "role": "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashTables", "longName": "080400 - Disclosure - Cash and Cash Equivalents and Restricted Cash (Tables)", "shortName": "Cash and Cash Equivalents and Restricted Cash (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "28", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R29": { "role": "http://seanergymaritime.com/role/InventoriesTables", "longName": "080500 - Disclosure - Inventories (Tables)", "shortName": "Inventories (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "29", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R30": { "role": "http://seanergymaritime.com/role/VesselsNetTables", "longName": "080600 - Disclosure - Vessels, Net (Tables)", "shortName": "Vessels, Net (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "30", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R31": { "role": "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesTables", "longName": "080700 - Disclosure - Finance Lease, Right-of-use Assets and Finance Lease Liabilities (Tables)", "shortName": "Finance Lease, Right-of-use Assets and Finance Lease Liabilities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "31", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:FinanceLeaseLiabilityMaturityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:FinanceLeaseLiabilityMaturityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R32": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesTables", "longName": "080800 - Disclosure - Long-Term Debt and Other Financial Liabilities (Tables)", "shortName": "Long-Term Debt and Other Financial Liabilities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "32", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R33": { "role": "http://seanergymaritime.com/role/ConvertibleNotesTables", "longName": "080900 - Disclosure - Convertible Notes (Tables)", "shortName": "Convertible Notes (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "33", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ConvertibleDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ConvertibleDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R34": { "role": "http://seanergymaritime.com/role/CommitmentsAndContingenciesTables", "longName": "081100 - Disclosure - Commitments and Contingencies (Tables)", "shortName": "Commitments and Contingencies (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "34", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R35": { "role": "http://seanergymaritime.com/role/CapitalStructureTables", "longName": "081200 - Disclosure - Capital Structure (Tables)", "shortName": "Capital Structure (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "35", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R36": { "role": "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesTables", "longName": "081300 - Disclosure - Vessel Revenue and Voyage Expenses (Tables)", "shortName": "Vessel Revenue and Voyage Expenses (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "36", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R37": { "role": "http://seanergymaritime.com/role/InterestAndFinanceCostsTables", "longName": "081400 - Disclosure - Interest and Finance Costs (Tables)", "shortName": "Interest and Finance Costs (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "37", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "ship:InterestAndFinanceCostsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:InterestAndFinanceCostsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R38": { "role": "http://seanergymaritime.com/role/EarningsPerShareTables", "longName": "081500 - Disclosure - Earnings per Share (Tables)", "shortName": "Earnings per Share (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "38", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R39": { "role": "http://seanergymaritime.com/role/EquityIncentivePlanTables", "longName": "081600 - Disclosure - Equity Incentive Plan (Tables)", "shortName": "Equity Incentive Plan (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "39", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R40": { "role": "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "longName": "090100 - Disclosure - Basis of Presentation and General Information (Details)", "shortName": "Basis of Presentation and General Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "40", "firstAnchor": { "contextRef": "c20231231", "name": "ship:WorkingCapital", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "ship:WorkingCapital", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R41": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesAccountsReceivableTradeNetDetails", "longName": "090200 - Disclosure - Significant Accounting Policies, Accounts Receivable Trade, Net (Details)", "shortName": "Significant Accounting Policies, Accounts Receivable Trade, Net (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "41", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent", "div", "ix:continuation", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": null }, "R42": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesInsuranceClaimsDetails", "longName": "090202 - Disclosure - Significant Accounting Policies, Insurance Claims (Details)", "shortName": "Significant Accounting Policies, Insurance Claims (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "42", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent", "div", "ix:continuation", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": null }, "R43": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails", "longName": "090204 - Disclosure - Significant Accounting Policies, Vessel Depreciation (Details)", "shortName": "Significant Accounting Policies, Vessel Depreciation (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "43", "firstAnchor": { "contextRef": "c20231231_PropertyPlantAndEquipmentByTypeAxis_VesselsMember", "name": "us-gaap:PropertyPlantAndEquipmentUsefulLife", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231_PropertyPlantAndEquipmentByTypeAxis_VesselsMember", "name": "us-gaap:PropertyPlantAndEquipmentUsefulLife", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R44": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesImpairmentOfLonglivedAssetsVesselsAndRightofuseAssetFinanceLeaseDetails", "longName": "090206 - Disclosure - Significant Accounting Policies, Impairment of Long-Lived Assets (Vessels) and Right-of-use asset (finance lease) (Details)", "shortName": "Significant Accounting Policies, Impairment of Long-Lived Assets (Vessels) and Right-of-use asset (finance lease) (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "44", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "ship:TermOfEstimatedCharterRatesUsedToDetermineUndiscountedProjectedOperatingCashFlows", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:TermOfEstimatedCharterRatesUsedToDetermineUndiscountedProjectedOperatingCashFlows", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R45": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesOfficeLeaseDetails", "longName": "090208 - Disclosure - Significant Accounting Policies, Office Lease (Details)", "shortName": "Significant Accounting Policies, Office Lease (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "45", "firstAnchor": { "contextRef": "c20180401to20180430", "name": "us-gaap:OperatingLeaseImpairmentLoss", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20180401to20180430", "name": "us-gaap:OperatingLeaseImpairmentLoss", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R46": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesCommissionsDetails", "longName": "090210 - Disclosure - Significant Accounting Policies, Commissions (Details)", "shortName": "Significant Accounting Policies, Commissions (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "46", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "ship:AddressCommissions", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:AddressCommissions", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R47": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails", "longName": "090212 - Disclosure - Significant Accounting Policies, Income Taxes (Details)", "shortName": "Significant Accounting Policies, Income Taxes (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "47", "firstAnchor": { "contextRef": "c20231231", "name": "ship:NumberOfVesselOwningSubsidiariesRegisteredInMalta", "unitRef": "U008", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "ship:NumberOfVesselOwningSubsidiariesRegisteredInMalta", "unitRef": "U008", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R48": { "role": "http://seanergymaritime.com/role/SignificantAccountingPoliciesSegmentReportingDetails", "longName": "090214 - Disclosure - Significant Accounting Policies, Segment Reporting (Details)", "shortName": "Significant Accounting Policies, Segment Reporting (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "48", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:NumberOfReportableSegments", "unitRef": "U009", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:NumberOfReportableSegments", "unitRef": "U009", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R49": { "role": "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails", "longName": "090300 - Disclosure - Transactions with Related Parties, Spin-Off of United (Details)", "shortName": "Transactions with Related Parties, Spin-Off of United (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "49", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:PreferredStockParOrStatedValuePerShare", "unitRef": "U003", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "us-gaap:PreferredStockParOrStatedValuePerShare", "span", "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20220705", "name": "ship:NumberOfThirdPartyValuationsObtainedForVessel", "unitRef": "U010", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R50": { "role": "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "longName": "090302 - Disclosure - Transactions with Related Parties, Management Agreements (Details)", "shortName": "Transactions with Related Parties, Management Agreements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "50", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:RevenueNotFromContractWithCustomer", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231_RelatedPartyTransactionAxis_MasterManagementAgreementMember", "name": "ship:NoticePeriodForNonRenewalOfAgreement", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R51": { "role": "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "longName": "090400 - Disclosure - Cash and Cash Equivalents and Restricted Cash (Details)", "shortName": "Cash and Cash Equivalents and Restricted Cash (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "51", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "ship:RestrictedDepositsPledgedAsCollateral", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R52": { "role": "http://seanergymaritime.com/role/InventoriesDetails", "longName": "090500 - Disclosure - Inventories (Details)", "shortName": "Inventories (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "52", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:InventoryNet", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231_PublicUtilitiesInventoryAxis_BunkersMember", "name": "us-gaap:InventoryNet", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R53": { "role": "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails", "longName": "090600 - Disclosure - Vessels, Net, Net Book Value (Details)", "shortName": "Vessels, Net, Net Book Value (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "53", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:Depreciation", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231_PropertyPlantAndEquipmentByTypeAxis_VesselsMember", "name": "us-gaap:PropertyPlantAndEquipmentAdditions", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R54": { "role": "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails", "longName": "090602 - Disclosure - Vessels, Net, Acquisitions and Sales (Details)", "shortName": "Vessels, Net, Acquisitions and Sales (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "54", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:GainLossOnDispositionOfAssets", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20221227to20221227_PropertyPlantAndEquipmentByTypeAxis_ParoshipMember", "name": "us-gaap:PropertyPlantAndEquipmentAdditions", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R55": { "role": "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails", "longName": "090700 - Disclosure - Finance Lease, Right-of-use Assets and Finance Lease Liabilities (Details)", "shortName": "Finance Lease, Right-of-use Assets and Finance Lease Liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "55", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:LesseeFinanceLeaseTermOfContract1", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "us-gaap:LesseeFinanceLeaseTermOfContract1", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R56": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails", "longName": "090800 - Disclosure - Long-Term Debt and Other Financial Liabilities, Summary of Long-Term Debt (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Summary of Long-Term Debt (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "56", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R57": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "longName": "090802 - Disclosure - Long-Term Debt and Other Financial Liabilities, October 2022 Danish Ship Finance Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, October 2022 Danish Ship Finance Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "57", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20221010_DebtInstrumentAxis_October2022DanishShipFinanceLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "span", "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R58": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "longName": "090804 - Disclosure - Long-Term Debt and Other Financial Liabilities, June 2022 Piraeus Bank Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, June 2022 Piraeus Bank Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "58", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20220622_DebtInstrumentAxis_June2022PiraeusBankLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R59": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "longName": "090806 - Disclosure - Long-Term Debt and Other Financial Liabilities, August 2021 Alpha Bank Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, August 2021 Alpha Bank Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "59", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:RepaymentsOfSecuredDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20210809_DebtInstrumentAxis_August2021AlphaBankLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R60": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "longName": "090808 - Disclosure - Long-Term Debt and Other Financial Liabilities, Sinopac Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Sinopac Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "60", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20211210_DebtInstrumentAxis_SinopacLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R61": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "longName": "090810 - Disclosure - Long-Term Debt and Other Financial Liabilities, June 2022 Alpha Bank Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, June 2022 Alpha Bank Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "61", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20220621_DebtInstrumentAxis_June2022AlphaBankLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R62": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "longName": "090812 - Disclosure - Long-Term Debt and Other Financial Liabilities, December 2022 Alpha Bank Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, December 2022 Alpha Bank Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "62", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231_RangeAxis_MinimumMember", "name": "ship:TermOfCharterpartiesUsedAsSecurityForLoanFacility", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R63": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "longName": "090814 - Disclosure - Long-Term Debt and Other Financial Liabilities, November 2021 Piraeus Bank Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, November 2021 Piraeus Bank Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "63", "firstAnchor": { "contextRef": "c20211112_DebtInstrumentAxis_November2021PiraeusBankLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20211112_DebtInstrumentAxis_November2021PiraeusBankLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R64": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails", "longName": "090824 - Disclosure - Long-Term Debt and Other Financial Liabilities, UniCredit Bank Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, UniCredit Bank Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "64", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ProceedsFromIssuanceOfSecuredDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20150911_DebtInstrumentAxis_UniCreditLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R65": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "longName": "090826 - Disclosure - Long-Term Debt and Other Financial Liabilities, February 2019 ATB Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, February 2019 ATB Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "65", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:RepaymentsOfSecuredDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20211209_DebtInstrumentAxis_February2019AtbLoanFacilityMember", "name": "ship:DebtInstrumentRepaymentOfSubordinatedLiabilities", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "span", "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R66": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "longName": "090828 - Disclosure - Long-Term Debt and Other Financial Liabilities, July 2020 Entrust Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, July 2020 Entrust Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "66", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ProceedsFromIssuanceOfSecuredDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20200715_DebtInstrumentAxis_July2020EntrustFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R67": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "longName": "090832 - Disclosure - Long-Term Debt and Other Financial Liabilities, ABB Loan Facility (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, ABB Loan Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "67", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ProceedsFromIssuanceOfSecuredDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20210422_DebtInstrumentAxis_ABBLoanFacilityMember", "name": "us-gaap:DebtInstrumentFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R68": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "longName": "090834 - Disclosure - Long-Term Debt and Other Financial Liabilities, Evahline Sale and Leaseback (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Evahline Sale and Leaseback (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "68", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230329_DebtInstrumentAxis_EvahlineSaleAndLeasebackMember", "name": "ship:FinancialLiabilityFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R69": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails", "longName": "090836 - Disclosure - Long-Term Debt and Other Financial Liabilities, Village Seven Sale and Leaseback (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Village Seven Sale and Leaseback (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "69", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230424_DebtInstrumentAxis_VillageSevenSaleAndLeasebackMember", "name": "ship:FinancialLiabilityFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R70": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "longName": "090838 - Disclosure - Long-Term Debt and Other Financial Liabilities, CMBFL Sale and Leaseback (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, CMBFL Sale and Leaseback (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "70", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20210622_DebtInstrumentAxis_CMBFLSaleAndLeasebackMember", "name": "ship:FinancialLiabilityFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R71": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "longName": "090840 - Disclosure - Long-Term Debt and Other Financial Liabilities, Chugoku Bank Sale and Leaseback (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Chugoku Bank Sale and Leaseback (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "71", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ProceedsFromIssuanceOfSecuredDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20220225_DebtInstrumentAxis_ChugokuBankSaleAndLeasebackMember", "name": "ship:FinancialLiabilityFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R72": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "longName": "090842 - Disclosure - Long-Term Debt and Other Financial Liabilities, Flagship Cargill Sale and Leaseback (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Flagship Cargill Sale and Leaseback (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "72", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:OtherLiabilitiesNoncurrent", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20210511_DebtInstrumentAxis_FlagshipCargillSaleAndLeasebackMember", "name": "ship:FinancialLiabilityFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R73": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "longName": "090844 - Disclosure - Long-Term Debt and Other Financial Liabilities, Hanchen Sale and Leaseback (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Hanchen Sale and Leaseback (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "73", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20180628_DebtInstrumentAxis_HanchenSaleAndLeasebackMember", "name": "ship:FinancialLiabilityFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R74": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "longName": "090846 - Disclosure - Long-Term Debt and Other Financial Liabilities, Championship Cargill Sale and Leaseback (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Championship Cargill Sale and Leaseback (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "74", "firstAnchor": { "contextRef": "c20220101to20221231", "name": "us-gaap:StockIssuedDuringPeriodValueNewIssues", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20181107_DebtInstrumentAxis_ChampionshipCargillSaleAndLeasebackMember", "name": "ship:FinancialLiabilityFaceAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R75": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails", "longName": "090848 - Disclosure - Long-Term Debt and Other Financial Liabilities, Collateral (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Collateral (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "75", "firstAnchor": { "contextRef": "c20231231_PropertyPlantAndEquipmentByTypeAxis_VesselsSubjectToMortgagesMember", "name": "ship:NumberOfVesselsServingAsCollateral", "unitRef": "U007", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231_PropertyPlantAndEquipmentByTypeAxis_VesselsSubjectToMortgagesMember", "name": "ship:NumberOfVesselsServingAsCollateral", "unitRef": "U007", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R76": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails", "longName": "090854 - Disclosure - Long-Term Debt and Other Financial Liabilities, Second JDH Loan (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Second JDH Loan (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "76", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:RepaymentsOfSecuredDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20210426_ClassOfWarrantOrRightAxis_PreFundedWarrantMember", "name": "ship:NumberOfSecuritiesIncludedInUnit", "unitRef": "U001", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R77": { "role": "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails", "longName": "090858 - Disclosure - Long-Term Debt and Other Financial Liabilities, Annual Principal Payments (Details)", "shortName": "Long-Term Debt and Other Financial Liabilities, Annual Principal Payments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "77", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R78": { "role": "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails", "longName": "090900 - Disclosure - Convertible Notes, Summary (Details)", "shortName": "Convertible Notes, Summary (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "78", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DebtInstrumentCarryingAmount", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "us-gaap:ConvertibleLongTermNotesPayable", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R79": { "role": "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails", "longName": "090910 - Disclosure - Convertible Notes, Second JDH Note (Details)", "shortName": "Convertible Notes, Second JDH Note (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "79", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:RepaymentsOfConvertibleDebt", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20211231", "name": "ship:NumberOfAdjustmentsToAdoptAccountingStandard", "unitRef": "U016", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R80": { "role": "http://seanergymaritime.com/role/FinancialInstrumentsDetails", "longName": "091000 - Disclosure - Financial Instruments (Details)", "shortName": "Financial Instruments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "80", "firstAnchor": { "contextRef": "c20231231", "name": "ship:LongTermDebtCarryingValueGreaterThanLessThanFairMarketValuePercentage", "unitRef": "U004", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "div", "td", "tr", "table", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "ship:LongTermDebtCarryingValueGreaterThanLessThanFairMarketValuePercentage", "unitRef": "U004", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "div", "td", "tr", "table", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R81": { "role": "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails", "longName": "091100 - Disclosure - Commitments and Contingencies (Details)", "shortName": "Commitments and Contingencies (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "81", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R82": { "role": "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "longName": "091200 - Disclosure - Capital Structure, Preferred Stock (Details)", "shortName": "Capital Structure, Preferred Stock (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "82", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:PreferredStockSharesAuthorized", "unitRef": "U001", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "us-gaap:PreferredStockSharesAuthorized", "span", "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231_StatementClassOfStockAxis_SeriesBPreferredStockMember", "name": "us-gaap:PreferredStockSharesIssued", "unitRef": "U001", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "us-gaap:PreferredStockSharesOutstanding", "us-gaap:PreferredStockSharesIssued", "us-gaap:PreferredStockSharesOutstanding", "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R83": { "role": "http://seanergymaritime.com/role/CapitalStructureCommonStockNasdaqNotificationEffectOfReverseStockSplitDetails", "longName": "091202 - Disclosure - Capital Structure, Common Stock - NASDAQ Notification - Effect of Reverse Stock Split (Details)", "shortName": "Capital Structure, Common Stock - NASDAQ Notification - Effect of Reverse Stock Split (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "83", "firstAnchor": null, "uniqueAnchor": null }, "R84": { "role": "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "longName": "091204 - Disclosure - Capital Structure, Common Stock - Dividends (Details)", "shortName": "Capital Structure, Common Stock - Dividends (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "84", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:DividendsPayableCurrentAndNoncurrent", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231114_BalanceSheetLocationAxis_OtherCurrentLiabilitiesMember_DividendsAxis_DividendDeclaredQ32023Member", "name": "us-gaap:DividendsPayableCurrentAndNoncurrent", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R85": { "role": "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "longName": "091206 - Disclosure - Capital Structure, Common Stock - Common Stock Issuances (Details)", "shortName": "Capital Structure, Common Stock - Common Stock Issuances (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "85", "firstAnchor": { "contextRef": "c20231214", "name": "ship:OfferingPriceOfAtTheMarketProgram", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20231214", "name": "ship:OfferingPriceOfAtTheMarketProgram", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R86": { "role": "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails", "longName": "091208 - Disclosure - Capital Structure, Common Stock - Buybacks (Details)", "shortName": "Capital Structure, Common Stock - Buybacks (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "86", "firstAnchor": { "contextRef": "c20211001to20211231", "name": "us-gaap:StockRepurchasedAndRetiredDuringPeriodShares", "unitRef": "U001", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20211001to20211231", "name": "ship:StockRepurchasedAndRetiredDuringPeriodAverageCostPerShare", "unitRef": "U003", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R87": { "role": "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "longName": "091212 - Disclosure - Capital Structure, Warrants (Details)", "shortName": "Capital Structure, Warrants (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "87", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1", "unitRef": "U003", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20231231", "name": "ship:ClassOfWarrantOrRightOutstandingSharesThatCanBeIssued", "unitRef": "U001", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R88": { "role": "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueRecognitionDetails", "longName": "091300 - Disclosure - Vessel Revenue and Voyage Expenses, Revenue Recognition (Details)", "shortName": "Vessel Revenue and Voyage Expenses, Revenue Recognition (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "88", "firstAnchor": { "contextRef": "c20210101to20211231", "name": "ship:DemurrageIncome", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20210101to20211231", "name": "ship:DemurrageIncome", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R89": { "role": "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails", "longName": "091302 - Disclosure - Vessel Revenue and Voyage Expenses, Income Derived from Charters (Details)", "shortName": "Vessel Revenue and Voyage Expenses, Income Derived from Charters (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "89", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:OperatingLeaseLeaseIncome", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231_ProductOrServiceAxis_SpotCharterMember", "name": "us-gaap:OperatingLeaseLeaseIncome", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R90": { "role": "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesNetTradeAccountsReceivableDisaggregatedByRevenueSourceDetails", "longName": "091304 - Disclosure - Vessel Revenue and Voyage Expenses, Net Trade Accounts Receivable Disaggregated by Revenue Source (Details)", "shortName": "Vessel Revenue and Voyage Expenses, Net Trade Accounts Receivable Disaggregated by Revenue Source (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "90", "firstAnchor": { "contextRef": "c20231231", "name": "us-gaap:AccountsReceivableNetCurrent", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": null }, "R91": { "role": "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails", "longName": "091306 - Disclosure - Vessel Revenue and Voyage Expenses, Revenue from Charterers (Details)", "shortName": "Vessel Revenue and Voyage Expenses, Revenue from Charterers (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "91", "firstAnchor": { "contextRef": "c20230101to20231231_ConcentrationRiskByBenchmarkAxis_SalesRevenueNetMember_ConcentrationRiskByTypeAxis_CustomerConcentrationRiskMember_MajorCustomersAxis_CustomersAccountingForMoreThan10PercentOfRevenuesMember", "name": "us-gaap:ConcentrationRiskPercentage1", "unitRef": "U004", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "div", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231_ConcentrationRiskByBenchmarkAxis_SalesRevenueNetMember_ConcentrationRiskByTypeAxis_CustomerConcentrationRiskMember_MajorCustomersAxis_CustomersAccountingForMoreThan10PercentOfRevenuesMember", "name": "us-gaap:ConcentrationRiskPercentage1", "unitRef": "U004", "xsiNil": "false", "lang": null, "decimals": "2", "ancestors": [ "div", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R92": { "role": "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails", "longName": "091308 - Disclosure - Vessel Revenue and Voyage Expenses, Voyage Expenses from Spot and Time Charters (Details)", "shortName": "Vessel Revenue and Voyage Expenses, Voyage Expenses from Spot and Time Charters (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "92", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "ship:VoyageExpenses", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231_ProductOrServiceAxis_SpotCharterMember", "name": "ship:VoyageExpenses", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R93": { "role": "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails", "longName": "091400 - Disclosure - Interest and Finance Costs (Details)", "shortName": "Interest and Finance Costs (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "93", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:FinanceLeaseInterestExpense", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:AmortizationOfDebtIssuanceCostsAndDebtDiscountsThirdParty", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R94": { "role": "http://seanergymaritime.com/role/EarningsPerShareDetails", "longName": "091500 - Disclosure - Earnings per Share (Details)", "shortName": "Earnings per Share (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "94", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:NetIncomeLoss", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231", "name": "ship:DividendsToNonVestedParticipatingSecurities", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } }, "R95": { "role": "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "longName": "091600 - Disclosure - Equity Incentive Plan (Details)", "shortName": "Equity Incentive Plan (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "95", "firstAnchor": { "contextRef": "c20230101to20231231_GranteeStatusAxis_ShareBasedPaymentArrangementEmployeeMember_IncomeStatementLocationAxis_GeneralAndAdministrativeExpenseMember", "name": "us-gaap:AllocatedShareBasedCompensationExpense", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c20230101to20231231_GranteeStatusAxis_ShareBasedPaymentArrangementEmployeeMember_IncomeStatementLocationAxis_GeneralAndAdministrativeExpenseMember", "name": "us-gaap:AllocatedShareBasedCompensationExpense", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true, "unique": true } }, "R96": { "role": "http://seanergymaritime.com/role/SubsequentEventsDetails", "longName": "091700 - Disclosure - Subsequent Events (Details)", "shortName": "Subsequent Events (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "96", "firstAnchor": { "contextRef": "c20230101to20231231", "name": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "unitRef": "U002", "xsiNil": "false", "lang": null, "decimals": "-3", "ancestors": [ "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "first": true }, "uniqueAnchor": { "contextRef": "c20250926to20250926_AwardDateAxis_AwardedMarch272024Member_AwardTypeAxis_RestrictedStockMember_PlanNameAxis_SeanergyMaritimeHoldingsCorp2011EquityIncentivePlanMember_StatementScenarioAxis_ScenarioPlanMember", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "unitRef": "U001", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ef20015287_20f.htm", "unique": true } } }, "tag": { "ship_ABBLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ABBLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Loan agreement with Aegean Baltic Bank S.A. for a $15,500 term loan for the financing of the Goodship and the Tradership.", "label": "ABB Loan Facility [Member]", "terseLabel": "ABB Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_ABBLoanFacilityTrancheAMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ABBLoanFacilityTrancheAMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The first tranche (Tranche A) of term loan agreement with Aegean Baltic Bank A.E. dated April 22, 2021 (ABB Loan Facility) for the financing of the Goodship.", "label": "ABB Loan Facility, Tranche A [Member]", "terseLabel": "Tranche A [Member]" } } }, "auth_ref": [] }, "ship_ABBLoanFacilityTrancheBMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ABBLoanFacilityTrancheBMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The second tranche (Tranche B) of term loan agreement with Aegean Baltic Bank A.E. dated April 22, 2021 (ABB Loan Facility) for the financing of the Tradership.", "label": "ABB Loan Facility, Tranche B [Member]", "terseLabel": "Tranche B [Member]" } } }, "auth_ref": [] }, "us-gaap_AccountingPoliciesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountingPoliciesAbstract", "lang": { "en-us": { "role": { "label": "Significant Accounting Policies [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AccountingStandardsUpdate202006Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountingStandardsUpdate202006Member", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ASU 2020-06 [Member]", "label": "ASU 2020-06 [Member]", "documentation": "Accounting Standards Update 2020-06 Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity's Own Equity." } } }, "auth_ref": [ "r460", "r461", "r462", "r463", "r464", "r465", "r466", "r467", "r468", "r469", "r470" ] }, "us-gaap_AccountsPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsPayableCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Trade accounts and other payables", "label": "Accounts Payable, Current", "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)." } } }, "auth_ref": [ "r19", "r745" ] }, "us-gaap_AccountsReceivableNetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsReceivableNetAbstract", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesAccountsReceivableTradeNetDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesInsuranceClaimsDetails" ], "lang": { "en-us": { "role": { "label": "Accounts Receivable Trade, Net [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AccountsReceivableNetCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsReceivableNetCurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesNetTradeAccountsReceivableDisaggregatedByRevenueSourceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts receivable trade, net", "label": "Accounts Receivable, after Allowance for Credit Loss, Current", "documentation": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current." } } }, "auth_ref": [ "r275", "r276" ] }, "us-gaap_AccruedLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccruedLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued liabilities", "label": "Accrued Liabilities, Current", "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)." } } }, "auth_ref": [ "r21" ] }, "ship_AccumulatedDepreciationDepletionAndAmortizationOfPropertyTransferToAssetHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AccumulatedDepreciationDepletionAndAmortizationOfPropertyTransferToAssetHeldForSale", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of decrease in accumulated depreciation, depletion and amortization as a result of sale or transfer to asset held for sale.", "label": "Accumulated Depreciation, Depletion and Amortization, of Property, Transfer to Asset held for Sale", "verboseLabel": "Transfer to \"Assets held for Sale\"" } } }, "auth_ref": [] }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "negatedPeriodStartLabel": "Beginning balance", "negatedPeriodEndLabel": "Ending balance", "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment", "documentation": "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services." } } }, "auth_ref": [ "r51", "r171", "r568" ] }, "ship_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentContribution": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentContribution", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of decrease in accumulated depreciation, depletion and amortization as a result of contribution of long-lived, physical assets used in the normal conduct of business and not intended for resale.", "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant and Equipment, Contribution", "terseLabel": "Vessel contributed to United Maritime Corporation" } } }, "auth_ref": [] }, "us-gaap_AdditionalPaidInCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdditionalPaidInCapital", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "label": "Additional paid-in capital", "terseLabel": "Additional paid-in capital", "documentation": "Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock." } } }, "auth_ref": [ "r94", "r745", "r878" ] }, "us-gaap_AdditionalPaidInCapitalMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdditionalPaidInCapitalMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Additional Paid-in Capital [Member]", "label": "Additional Paid-in Capital [Member]", "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders." } } }, "auth_ref": [ "r421", "r422", "r423", "r610", "r795", "r796", "r797", "r851", "r880" ] }, "ship_AdditionalPercentagePaymentForDifferenceBetweenMarketPriceAndFloorPrice": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AdditionalPercentagePaymentForDifferenceBetweenMarketPriceAndFloorPrice", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "The additional percentage payment for difference between the market price and the floor price the company needs to pay at the time of purchase, if the market value of the vessel is greater than a floor price.", "label": "Additional Percentage Payment for Difference Between Market Price and Floor Price", "terseLabel": "Additional percentage payment for difference between market price and floor price" } } }, "auth_ref": [] }, "ship_AddressCommissions": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AddressCommissions", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesCommissionsDetails" ], "lang": { "en-us": { "role": { "documentation": "Fee paid by vessel owners to charterers.", "label": "Address Commissions", "terseLabel": "Address commissions" } } }, "auth_ref": [] }, "dei_AddressTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AddressTypeDomain", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Address Type [Domain]", "documentation": "An entity may have several addresses for different purposes and this domain represents all such types." } } }, "auth_ref": [] }, "us-gaap_AdjustmentsForNewAccountingPronouncementsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsForNewAccountingPronouncementsAxis", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "label": "Accounting Standards Update [Axis]", "documentation": "Information by amendment to accounting standards." } } }, "auth_ref": [ "r160", "r161", "r162", "r163", "r164", "r208", "r209", "r210", "r211", "r220", "r281", "r282", "r284", "r285", "r286", "r287", "r288", "r289", "r290", "r291", "r292", "r293", "r302", "r421", "r422", "r423", "r436", "r437", "r438", "r439", "r441", "r442", "r443", "r448", "r449", "r450", "r451", "r452", "r453", "r454", "r455", "r456", "r457", "r458", "r460", "r461", "r462", "r463", "r464", "r465", "r466", "r467", "r468", "r469", "r470", "r471", "r473", "r474", "r478", "r479", "r480", "r481", "r495", "r496", "r500", "r501", "r502", "r503", "r519", "r520", "r521", "r522", "r523", "r542", "r543", "r544", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595" ] }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "label": "Stock based compensation (Note 16)", "documentation": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement." } } }, "auth_ref": [ "r66", "r67", "r383" ] }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalStockSplit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsToAdditionalPaidInCapitalStockSplit", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "negatedLabel": "Redemption of fractional shares due to reverse stock split", "label": "Adjustments to Additional Paid in Capital, Stock Split", "documentation": "Amount of decrease in additional paid in capital (APIC) resulting from a stock split in which per-share par value or stated value is not changed proportionately." } } }, "auth_ref": [ "r12", "r127" ] }, "ship_AdjustmentsToAdditionalPaidInCapitalWarrantRepurchased": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AdjustmentsToAdditionalPaidInCapitalWarrantRepurchased", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "documentation": "Amount of decrease in additional paid in capital (APIC) resulting from the repurchase of warrants.", "label": "Adjustments to Additional Paid in Capital, Warrant Repurchased", "negatedLabel": "Repurchase of warrants (Note 12)" } } }, "auth_ref": [] }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustments to reconcile net income to net cash provided by operating activities:", "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]" } } }, "auth_ref": [] }, "ship_AdvancesFromRelatedPartyFromSaleOfVessels": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AdvancesFromRelatedPartyFromSaleOfVessels", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "The cash inflow associated with advances from related party from the sale of vessels.", "label": "Advances from Related Party from Sale of Vessels", "terseLabel": "Advances from related party from sale of vessels" } } }, "auth_ref": [] }, "srt_AffiliatedEntityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "AffiliatedEntityMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Related Party [Member]", "terseLabel": "United [Member]" } } }, "auth_ref": [ "r651", "r706", "r751", "r823", "r862", "r863", "r864" ] }, "us-gaap_AllocatedShareBasedCompensationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllocatedShareBasedCompensationExpense", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Stock-based compensation expense", "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized." } } }, "auth_ref": [ "r416", "r428" ] }, "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllowanceForDoubtfulAccountsReceivableCurrent", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesAccountsReceivableTradeNetDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesInsuranceClaimsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provision for doubtful accounts", "verboseLabel": "Provision for credit losses", "label": "Accounts Receivable, Allowance for Credit Loss, Current", "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current." } } }, "auth_ref": [ "r179", "r279", "r294" ] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AmendmentFlag", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "ship_AmortizationOfConvertibleNoteBeneficialConversionFeature": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AmortizationOfConvertibleNoteBeneficialConversionFeature", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 5.0 }, "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of noncash expense included in interest expense to amortize the convertible note beneficial conversion feature.", "label": "Amortization of convertible note beneficial conversion feature", "terseLabel": "Amortization of convertible note beneficial conversion feature (non-cash)" } } }, "auth_ref": [] }, "ship_AmortizationOfDebtIssuanceCostsAndDebtDiscountsSharesIssuedToThirdParty": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AmortizationOfDebtIssuanceCostsAndDebtDiscountsSharesIssuedToThirdParty", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of amortization expense attributable to the fair market value of the shares issued to a third party in lieu of cash fees.", "label": "Amortization of Debt Issuance Costs and Debt Discounts, Shares Issued to Third Party", "terseLabel": "Amortization of deferred finance costs and debt discounts (shares issued to third party - non-cash)" } } }, "auth_ref": [] }, "ship_AmortizationOfDebtIssuanceCostsAndDebtDiscountsThirdParty": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AmortizationOfDebtIssuanceCostsAndDebtDiscountsThirdParty", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of amortization expense attributable to third party debt discount (premium) and debt issuance costs.", "label": "Amortization of Debt Issuance Costs and Debt Discounts, Third Party", "terseLabel": "Amortization of deferred finance costs and debt discounts" } } }, "auth_ref": [] }, "us-gaap_AmortizationOfDeferredCharges": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AmortizationOfDeferredCharges", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 3.0 }, "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 13.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of deferred dry-docking costs", "negatedLabel": "Amortization of deferred dry-docking costs", "label": "Amortization of Deferred Charges", "documentation": "The amount of amortization of deferred charges applied against earnings during the period." } } }, "auth_ref": [ "r105" ] }, "us-gaap_AmortizationOfFinancingCostsAndDiscounts": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AmortizationOfFinancingCostsAndDiscounts", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Amortization of deferred finance costs and debt discounts", "label": "Amortization of Debt Issuance Costs and Discounts", "documentation": "Amount of amortization expense attributable to debt discount (premium) and debt issuance costs." } } }, "auth_ref": [ "r343", "r498", "r728", "r729", "r788" ] }, "ship_AnnualContribution": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AnnualContribution", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "documentation": "The annual contribution calculated on the total amount of foreign exchange annually imported and converted to Euros established in Greece under Greek Law 89/67 (as amended to date) that is to be paid in the next year.", "label": "Annual contribution", "terseLabel": "Greek annual contribution" } } }, "auth_ref": [] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Antidilutive securities excluded from computation of earnings per share (in shares)", "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount", "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented." } } }, "auth_ref": [ "r245" ] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Antidilutive Securities [Axis]", "documentation": "Information by type of antidilutive security." } } }, "auth_ref": [ "r39" ] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_AntidilutiveSecuritiesNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesNameDomain", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Antidilutive Securities, Name [Domain]", "documentation": "Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented." } } }, "auth_ref": [ "r39" ] }, "us-gaap_AssetImpairmentChargesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetImpairmentChargesAbstract", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesImpairmentOfLonglivedAssetsVesselsAndRightofuseAssetFinanceLeaseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment of Long-Lived Assets (Vessels) and Right-of-use asset (finance lease) [Abstract]", "label": "Asset Impairment Charges [Abstract]" } } }, "auth_ref": [] }, "us-gaap_Assets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Assets", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL ASSETS", "label": "Assets", "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events." } } }, "auth_ref": [ "r131", "r173", "r202", "r253", "r266", "r270", "r283", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r444", "r446", "r477", "r560", "r644", "r745", "r759", "r814", "r815", "r865" ] }, "us-gaap_AssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "ASSETS", "label": "Assets [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsCurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total current assets", "label": "Assets, Current", "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events." } } }, "auth_ref": [ "r166", "r184", "r202", "r283", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r444", "r446", "r477", "r745", "r814", "r815", "r865" ] }, "us-gaap_AssetsCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsCurrentAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Current assets:" } } }, "auth_ref": [] }, "us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsHeldForSaleNotPartOfDisposalGroupCurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Assets held for sale", "label": "Asset, Held-for-Sale, Not Part of Disposal Group, Current", "documentation": "Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r116", "r745" ] }, "ship_AtTheMarketOfferingMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AtTheMarketOfferingMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "An \"at-the-market\" offering is an offering of securities into an existing trading market for outstanding shares of the same class at other than a fixed price on, or through the facilities of, a national securities exchange, or to or through a market maker otherwise than on an exchange.", "label": "At-the-market Offering [Member]", "terseLabel": "At-the-Market Offering Program [Member]" } } }, "auth_ref": [] }, "dei_AuditorFirmId": { "xbrltype": "nonemptySequenceNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AuditorFirmId", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Auditor Firm ID", "documentation": "PCAOB issued Audit Firm Identifier" } } }, "auth_ref": [ "r764", "r765", "r766" ] }, "dei_AuditorLocation": { "xbrltype": "internationalNameItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AuditorLocation", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Auditor Location" } } }, "auth_ref": [ "r764", "r765", "r766" ] }, "dei_AuditorName": { "xbrltype": "internationalNameItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AuditorName", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Auditor Name" } } }, "auth_ref": [ "r764", "r765", "r766" ] }, "ship_August2021AlphaBankLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "August2021AlphaBankLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Loan agreement with Alpha Bank A.E. dated August 09, 2021 for a term loan for the (i) refinancing of the loan facility with Alpha Bank secured by the Leadership, the Squireship and the Lordship and (ii) financing of the previously unencumbered Friendship, effectively replacing the Leadership with the Friendship in the security structure and increasing the loan amount.", "label": "August 2021 Alpha Bank Loan Facility [Member]", "terseLabel": "August 2021 Alpha Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_August2021AlphaBankLoanFacilityTrancheAMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "August2021AlphaBankLoanFacilityTrancheAMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The first tranche (Tranche A) of a term loan agreement dated May 20, 2021 with Alpha Bank S.A. (Alpha Bank) for the financing of the Squireship and the Lordship.", "label": "August 2021 Alpha Bank Loan Facility, Tranche A [Member]", "terseLabel": "Tranche A [Member]" } } }, "auth_ref": [] }, "ship_August2021AlphaBankLoanFacilityTrancheBMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "August2021AlphaBankLoanFacilityTrancheBMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The second tranche (Tranche B) of a term loan agreement dated August 09, 2021 with Alpha Bank S.A. (Alpha Bank) secured by and corresponding to the Friendship.", "label": "August 2021 Alpha Bank Loan Facility, Tranche B [Member]", "terseLabel": "Tranche B [Member]" } } }, "auth_ref": [] }, "ship_AutomaticExtensionPeriodOfAgreement": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AutomaticExtensionPeriodOfAgreement", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Term of automatic extension periods of the agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Automatic Extension Period of Agreement", "terseLabel": "Automatic extension period of agreement" } } }, "auth_ref": [] }, "us-gaap_AwardDateAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AwardDateAxis", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Award Date [Axis]", "documentation": "Information by date or year award under share-based payment arrangement is granted." } } }, "auth_ref": [ "r824", "r825", "r826", "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849" ] }, "us-gaap_AwardDateDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AwardDateDomain", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Award Date [Domain]", "documentation": "Date or year award under share-based payment arrangement is granted." } } }, "auth_ref": [ "r824", "r825", "r826", "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849" ] }, "us-gaap_AwardTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AwardTypeAxis", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Award Type [Axis]", "documentation": "Information by type of award under share-based payment arrangement." } } }, "auth_ref": [ "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "ship_AwardedAugust22021Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AwardedAugust22021Member", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "documentation": "Awards granted on August 2, 2021.", "label": "Awarded August 2, 2021 [Member]", "terseLabel": "Awarded August 2, 2021 [Member]" } } }, "auth_ref": [] }, "ship_AwardedJanuary122022Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AwardedJanuary122022Member", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "documentation": "Awards granted on January 12, 2022.", "label": "Awarded January 12, 2022 [Member]", "terseLabel": "Awarded January 12, 2022 [Member]" } } }, "auth_ref": [] }, "ship_AwardedJanuary182021Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AwardedJanuary182021Member", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "documentation": "Awards granted on January 18, 2021.", "label": "Awarded January 18, 2021 [Member]", "terseLabel": "Awarded January 18, 2021 [Member]" } } }, "auth_ref": [] }, "ship_AwardedJuly82022Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AwardedJuly82022Member", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "documentation": "Awards granted on July 8, 2022.", "label": "Awarded July 8, 2022 [Member]", "terseLabel": "Awarded July 8, 2022 [Member]" } } }, "auth_ref": [] }, "ship_AwardedMarch272023Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AwardedMarch272023Member", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "documentation": "Awards granted on March 27, 2023.", "label": "Awarded March 27, 2023 [Member]", "terseLabel": "Awarded March 27, 2023 [Member]" } } }, "auth_ref": [] }, "ship_AwardedMarch272024Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "AwardedMarch272024Member", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Awards granted on March 27, 2024.", "label": "Awarded March 27, 2024 [Member]", "terseLabel": "Awarded March 27, 2024 [Member]" } } }, "auth_ref": [] }, "us-gaap_BalanceSheetLocationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BalanceSheetLocationAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "label": "Balance Sheet Location [Axis]", "documentation": "Information by location on balance sheet (statement of financial position)." } } }, "auth_ref": [] }, "us-gaap_BalanceSheetLocationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BalanceSheetLocationDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "label": "Balance Sheet Location [Domain]", "documentation": "Location in the balance sheet (statement of financial position)." } } }, "auth_ref": [ "r70", "r71" ] }, "ship_BareboatCharteredVesselsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "BareboatCharteredVesselsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails" ], "lang": { "en-us": { "role": { "documentation": "Vessels that are chartered on a bareboat basis under sales and leaseback agreements.", "label": "Bareboat Chartered Vessels [Member]", "terseLabel": "Bareboat Chartered Vessels [Member]" } } }, "auth_ref": [] }, "ship_BasisOfPresentationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "BasisOfPresentationAbstract", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "label": "Basis of Presentation [Abstract]", "terseLabel": "Basis of Presentation and General Information [Abstract]" } } }, "auth_ref": [] }, "us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPolicies" ], "lang": { "en-us": { "role": { "label": "Significant Accounting Policies", "documentation": "The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Accounting policies describe all significant accounting policies of the reporting entity." } } }, "auth_ref": [ "r113" ] }, "ship_BunkersMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "BunkersMember", "presentation": [ "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "documentation": "Fuel poured into a ship's bunkers to power its engines that is stored as inventory.", "label": "Bunkers [Member]", "terseLabel": "Bunkers [Member]" } } }, "auth_ref": [] }, "dei_BusinessContactMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "BusinessContactMember", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Business Contact [Member]", "documentation": "Business contact for the entity" } } }, "auth_ref": [ "r765", "r766" ] }, "ship_CMBFLSaleAndLeasebackMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CMBFLSaleAndLeasebackMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Sale and leaseback agreements dated June 22, 2021 with CMB Financial Leasing Co., Ltd. (CMBFL) for the Hellasship and the Patriotship for the purpose of financing the outstanding acquisition price of both vessels.", "label": "CMBFL Sale and Leaseback [Member]", "terseLabel": "CMBFL Sale and Leaseback [Member]" } } }, "auth_ref": [] }, "us-gaap_CapitalExpendituresIncurredButNotYetPaid": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalExpendituresIncurredButNotYetPaid", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Vessels acquisitions and improvements", "label": "Capital Expenditures Incurred but Not yet Paid", "documentation": "Future cash outflow to pay for purchases of fixed assets that have occurred." } } }, "auth_ref": [ "r35", "r36", "r37" ] }, "ship_CapitalizedExpendituresForImprovementsOnVesselsPerformanceAndMeetingEnvironmentalStandardsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CapitalizedExpendituresForImprovementsOnVesselsPerformanceAndMeetingEnvironmentalStandardsMember", "presentation": [ "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "documentation": "Capitalized expenditures related to improvements on vessels performance and meeting environmental standards.", "label": "Capitalized Expenditures for Improvements on Vessels Performance and Meeting Environmental Standards [Member]", "terseLabel": "Capitalized Expenditures for Improvements on Vessels Performance and Meeting Environmental Standards [Member]" } } }, "auth_ref": [] }, "us-gaap_CarryingReportedAmountFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CarryingReportedAmountFairValueDisclosureMember", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Carrying Value [Member]", "documentation": "Measured as reported on the statement of financial position (balance sheet)." } } }, "auth_ref": [ "r74", "r75" ] }, "us-gaap_CashAndCashEquivalentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsAbstract", "lang": { "en-us": { "role": { "label": "Cash and Cash Equivalents and Restricted Cash [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsAtCarryingValue", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash and cash equivalents", "label": "Cash and Cash Equivalents, at Carrying Value", "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation." } } }, "auth_ref": [ "r33", "r169", "r711" ] }, "us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsAtCarryingValueAbstract", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents and Restricted Cash [Abstract]", "label": "Cash and Cash Equivalents, at Carrying Value [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CashAndCashEquivalentsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCash" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents and Restricted Cash", "label": "Cash and Cash Equivalents Disclosure [Text Block]", "documentation": "The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify." } } }, "auth_ref": [ "r169", "r562" ] }, "us-gaap_CashAndCashEquivalentsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsLineItems", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "label": "Cash and Cash Equivalents [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_CashAndCashEquivalentsPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents", "label": "Cash and Cash Equivalents, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value." } } }, "auth_ref": [ "r34" ] }, "us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Cash", "label": "Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]", "documentation": "Entity's cash and cash equivalents accounting policy with respect to restricted balances. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits." } } }, "auth_ref": [ "r34", "r130" ] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "periodStartLabel": "Cash and cash equivalents and restricted cash at beginning of period", "periodEndLabel": "Cash and cash equivalents and restricted cash at end of period", "totalLabel": "Cash and cash equivalents and restricted cash", "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents", "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates." } } }, "auth_ref": [ "r33", "r110", "r199" ] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net (decrease) / increase in cash and cash equivalents and restricted cash", "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect", "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates." } } }, "auth_ref": [ "r3", "r110" ] }, "ship_CashPaidForDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CashPaidForDeposits", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of cash paid for deposits under sale and leaseback agreements.", "label": "Cash Paid for Deposits", "verboseLabel": "Deposit made under sale and leaseback agreement" } } }, "auth_ref": [] }, "ship_ChampionMarineCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ChampionMarineCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company and bareboat charterer.", "label": "Champion Marine Co. [Member]", "terseLabel": "Champion Marine Co. [Member]" } } }, "auth_ref": [] }, "ship_ChampionshipCargillSaleAndLeasebackMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ChampionshipCargillSaleAndLeasebackMember", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Sale and leaseback agreement dated November 7, 2018 with Cargill International SA for the Championship for the purpose of refinancing the outstanding indebtedness of the Championship under the May 2017 ATB Loan Facility.", "label": "Championship Cargill Sale and Leaseback [Member]", "terseLabel": "Championship Cargill Sale and Leaseback [Member]" } } }, "auth_ref": [] }, "ship_ChampionshipCargillSaleAndLeasebackScrubberTrancheMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ChampionshipCargillSaleAndLeasebackScrubberTrancheMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "An additional tranche provided to the Company under the sale and leaseback agreement with Cargill International SA dated November 7, 2018 for the purpose of financing the cost associated with the acquisition and installation on board the Championship of an open loop scrubber system.", "label": "Championship Cargill Sale and Leaseback, Scrubber Tranche [Member]", "terseLabel": "Scrubber Tranche [Member]" } } }, "auth_ref": [] }, "ship_ChugokuBankSaleAndLeasebackMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ChugokuBankSaleAndLeasebackMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Sale and leaseback agreement dated March 9, 2022 with Chugoku Bank, Ltd. to refinance the vessel which was previously financed by the February 2019 ATB Loan Facility and the Second JDH Loan secured by the Partnership through first and second priority mortgages respectively.", "label": "Chugoku Bank Sale and Leaseback [Member]", "terseLabel": "Chugoku Bank Sale and Leaseback [Member]" } } }, "auth_ref": [] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CityAreaCode", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "ship_ClassDWarrantsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassDWarrantsMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "documentation": "Class of security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.", "label": "Class D Warrants [Member]", "terseLabel": "Class D Warrant [Member]" } } }, "auth_ref": [] }, "ship_ClassEWarrantsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassEWarrantsMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Class of security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.", "label": "Class E Warrants [Member]", "terseLabel": "Class E Warrant [Member]" } } }, "auth_ref": [] }, "us-gaap_ClassOfStockDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfStockDisclosuresAbstract", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails" ], "lang": { "en-us": { "role": { "label": "Buybacks [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ClassOfStockDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfStockDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/DocumentAndEntityInformation", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Class of Stock [Domain]", "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock." } } }, "auth_ref": [ "r158", "r176", "r177", "r178", "r202", "r225", "r230", "r240", "r244", "r251", "r252", "r283", "r312", "r314", "r315", "r316", "r319", "r320", "r352", "r353", "r355", "r358", "r364", "r477", "r602", "r603", "r604", "r605", "r610", "r611", "r612", "r613", "r614", "r615", "r616", "r617", "r618", "r619", "r620", "r621", "r632", "r653", "r677", "r697", "r698", "r699", "r700", "r701", "r772", "r789", "r799" ] }, "us-gaap_ClassOfTreasuryStockTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfTreasuryStockTable", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails" ], "lang": { "en-us": { "role": { "label": "Class of Treasury Stock [Table]", "documentation": "Disclosure of information about treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock." } } }, "auth_ref": [ "r59", "r60", "r61", "r62" ] }, "us-gaap_ClassOfWarrantOrRightAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Class of Warrant or Right [Axis]", "documentation": "Information by type of warrant or right issued." } } }, "auth_ref": [ "r63" ] }, "us-gaap_ClassOfWarrantOrRightDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Class of Warrant or Right [Domain]", "documentation": "Name of the class or type of warrant or right outstanding. Warrants and rights represent derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months." } } }, "auth_ref": [] }, "us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise price of Rights (in dollars per share)", "label": "Warrant exercise price (in dollars per share)", "verboseLabel": "Exercise price (in dollars per share)", "documentation": "Exercise price per share or per unit of warrants or rights outstanding." } } }, "auth_ref": [ "r365" ] }, "ship_ClassOfWarrantOrRightHoldingPeriodForExerciseAfterAnnouncement": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightHoldingPeriodForExerciseAfterAnnouncement", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Holding period before rights can become exercisable after a public announcement that a person or group has become an \"Acquiring Person\" by obtaining beneficial ownership of 10% (15% in the case of a passive institutional investor) or more of the Company's outstanding common shares under the Shareholders Rights Agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Class of Warrant or Right, Holding Period for Exercise After Announcement", "terseLabel": "Holding period before Rights become exercisable after announcement" } } }, "auth_ref": [] }, "us-gaap_ClassOfWarrantOrRightLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightLineItems", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "label": "Class of Warrant or Right [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of securities called by each warrant (in shares)", "verboseLabel": "Number of shares called by each warrant/Right held (in shares)", "label": "Class of Warrant or Right, Number of Securities Called by Each Warrant or Right", "documentation": "Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares." } } }, "auth_ref": [] }, "us-gaap_ClassOfWarrantOrRightOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightOutstanding", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warrants outstanding (in shares)", "label": "Warrants outstanding (in shares)", "documentation": "Number of warrants or rights outstanding." } } }, "auth_ref": [] }, "ship_ClassOfWarrantOrRightOutstandingSharesThatCanBeIssued": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightOutstandingSharesThatCanBeIssued", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of shares of securities into which outstanding class of warrant or right may be converted.", "label": "Class of Warrant or Right, Outstanding, Shares that can be issued", "terseLabel": "Shares to be issued upon exercise of remaining warrants (in shares)" } } }, "auth_ref": [] }, "ship_ClassOfWarrantOrRightPercentageOfAssetsCashFlowOrEarningPowerSoldOrTransferred": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightPercentageOfAssetsCashFlowOrEarningPowerSoldOrTransferred", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Threshold percentage of assets, cash flow or earning power sold or transferred that entitles the holder of each Right to purchase, for the Exercise Price, a number of common shares of the person engaging in the transaction having a then-current market value of twice the Exercise Price.", "label": "Class of Warrant or Right, Percentage of assets, cash flow or earning power sold or transferred", "terseLabel": "Threshold percentage of assets, cash flow or earning power sold or transferred" } } }, "auth_ref": [] }, "ship_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights": { "xbrltype": "perShareItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Redemption price per share or per unit of warrants or rights outstanding.", "label": "Class of Warrant or Right, Redemption Price of Warrants or Rights", "terseLabel": "Redemption price of Rights (in dollars per share)" } } }, "auth_ref": [] }, "ship_ClassOfWarrantOrRightRepurchases": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightRepurchases", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of warrants or rights repurchased during the period.", "label": "Class of Warrant or Right, Repurchases", "verboseLabel": "Number of warrants tendered (in shares)" } } }, "auth_ref": [] }, "ship_ClassOfWarrantOrRightRightsExercised": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightRightsExercised", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of rights exercised during the period.", "label": "Class of Warrant or Right, Rights Exercised", "terseLabel": "Number of Rights exercised (in shares)" } } }, "auth_ref": [] }, "us-gaap_ClassOfWarrantOrRightTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightTable", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "label": "Class of Warrant or Right [Table]", "documentation": "Disclosure for warrants or rights issued, which includes the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable." } } }, "auth_ref": [ "r63" ] }, "ship_ClassOfWarrantOrRightTenderOfferPrice": { "xbrltype": "perShareItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightTenderOfferPrice", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "documentation": "Price paid per share or per unit of warrants or rights under a tender offer to purchase all outstanding warrants.", "label": "Class of Warrant or Right, Tender Offer Price", "terseLabel": "Tender offer price per share (in dollars per share)" } } }, "auth_ref": [] }, "ship_ClassOfWarrantOrRightThresholdBeneficialOwnershipPercentageIndividual": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightThresholdBeneficialOwnershipPercentageIndividual", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Threshold beneficial ownership percentage of common shares held by an individual that is required under the Shareholders Rights Agreement.", "label": "Class of Warrant or Right, Threshold Beneficial Ownership Percentage, Individual", "terseLabel": "Threshold beneficial ownership percentage by individual" } } }, "auth_ref": [] }, "ship_ClassOfWarrantOrRightThresholdBeneficialOwnershipPercentagePassiveInstitutionalInvestor": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantOrRightThresholdBeneficialOwnershipPercentagePassiveInstitutionalInvestor", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Threshold beneficial ownership percentage of common shares held by a passive institutional investor that is required under the Shareholders Rights Agreement.", "label": "Class of Warrant or Right, Threshold Beneficial Ownership Percentage, Passive Institutional Investor", "terseLabel": "Threshold beneficial ownership percentage by passive institutional investor" } } }, "auth_ref": [] }, "ship_ClassOfWarrantsOrRightsPercentageRepurchased": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ClassOfWarrantsOrRightsPercentageRepurchased", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "documentation": "Percentage of outstanding warrants or rights repurchased under a tender offer to purchase all outstanding warrants.", "label": "Class of Warrants or Rights, Percentage Repurchased", "terseLabel": "Percentage of warrants tendered" } } }, "auth_ref": [] }, "ship_CommercialManagementAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CommercialManagementAgreementMember", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Seanergy Management had entered into a commercial management agreement with United pursuant to which Seanergy Management acted as agent for United's subsidiaries (directly or through subcontracting) for the commercial management of their vessels, including chartering, monitoring thereof, freight collection, and sale and purchase up until March 31, 2023, except for one tanker vessel for which such agreement was in effect up until her sale to her new owners in August 2023. Effective as of April 1, 2023, Seanergy Management has entered into a new commercial management agreement with United's subsidiary, United Management Corp. (\"United Management\") pursuant to which Seanergy Management acts as agent for United's subsidiaries for the commercial management of United's vessels, including voyage monitoring, freight collection, postfixing, sale, purchase and bareboat chartering.", "label": "Commercial Management Agreement [Member]", "terseLabel": "Commercial Management Agreement [Member]" } } }, "auth_ref": [] }, "ship_CommissionsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CommissionsAbstract", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesCommissionsDetails" ], "lang": { "en-us": { "role": { "label": "Commissions [Abstract]", "terseLabel": "Commissions [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CommissionsPolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommissionsPolicy", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Commissions", "label": "Commissions, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for fees earned by the broker dealer, acting as an agent in the buying and selling of securities and administrative efforts on behalf of customers and may include the timing of commission revenue recognition and presentation in the financial statements. Commissions earned are usually related to the broker dealer's customers' trading volume and the dollar amounts of the trades." } } }, "auth_ref": [ "r2", "r129" ] }, "us-gaap_CommitmentsAndContingencies": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingencies", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Commitments and contingencies", "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur." } } }, "auth_ref": [ "r26", "r84", "r561", "r631" ] }, "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingenciesDisclosureAbstract", "lang": { "en-us": { "role": { "label": "Commitments and Contingencies [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingencies" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments and Contingencies", "label": "Commitments and Contingencies Disclosure [Text Block]", "documentation": "The entire disclosure for commitments and contingencies." } } }, "auth_ref": [ "r120", "r304", "r305", "r704", "r808" ] }, "us-gaap_CommitmentsAndContingenciesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingenciesPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments and Contingencies", "label": "Commitments and Contingencies, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for commitments and contingencies, which may include policies for recognizing and measuring loss and gain contingencies." } } }, "auth_ref": [ "r53", "r705" ] }, "ship_CommonSharesMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CommonSharesMember", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Common shares.", "label": "Common Shares [Member]", "terseLabel": "Common Shares [Member]" } } }, "auth_ref": [] }, "us-gaap_CommonStockDividendsPerShareCashPaid": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockDividendsPerShareCashPaid", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquityParenthetical" ], "lang": { "en-us": { "role": { "label": "Dividends paid (in dollars per share)", "documentation": "Aggregate dividends paid during the period for each share of common stock outstanding." } } }, "auth_ref": [ "r127" ] }, "us-gaap_CommonStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/DocumentAndEntityInformation", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "label": "Common Stock [Member]", "documentation": "Stock that is subordinate to all other stock of the issuer." } } }, "auth_ref": [ "r748", "r749", "r750", "r752", "r753", "r754", "r755", "r795", "r796", "r851", "r877", "r880" ] }, "us-gaap_CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockNumberOfSharesParValueAndOtherDisclosuresAbstract", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Common Stock Issuances [Abstract]", "label": "Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CommonStockParOrStatedValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockParOrStatedValuePerShare", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock, par value (in dollars per share)", "label": "Common Stock, Par or Stated Value Per Share", "documentation": "Face amount or stated value per share of common stock." } } }, "auth_ref": [ "r93" ] }, "us-gaap_CommonStockSharesAuthorized": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesAuthorized", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "label": "Common stock, shares authorized (in shares)", "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws." } } }, "auth_ref": [ "r93", "r632" ] }, "us-gaap_CommonStockSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesIssued", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock, shares issued (in shares)", "label": "Common Stock, Shares, Issued", "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury." } } }, "auth_ref": [ "r93" ] }, "us-gaap_CommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesOutstanding", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "label": "Common stock, shares outstanding (in shares)", "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation." } } }, "auth_ref": [ "r12", "r93", "r632", "r650", "r880", "r881" ] }, "us-gaap_CommonStockValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockValue", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Common stock, $0.0001 par value; 500,000,000 authorized shares as at December 31, 2023 and 2022; 19,636,352 and 18,191,614 shares issued and outstanding as at December 31, 2023 and 2022, respectively", "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity." } } }, "auth_ref": [ "r93", "r564", "r745" ] }, "us-gaap_ConcentrationRiskBenchmarkDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskBenchmarkDomain", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Concentration Risk Benchmark [Domain]", "documentation": "The denominator in a calculation of a disclosed concentration risk percentage." } } }, "auth_ref": [ "r42", "r44", "r76", "r77", "r274", "r703" ] }, "us-gaap_ConcentrationRiskByBenchmarkAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskByBenchmarkAxis", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Concentration Risk Benchmark [Axis]", "documentation": "Information by benchmark of concentration risk." } } }, "auth_ref": [ "r42", "r44", "r76", "r77", "r274", "r596", "r703" ] }, "us-gaap_ConcentrationRiskByTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskByTypeAxis", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Concentration Risk Type [Axis]", "documentation": "Information by type of concentration risk, for example, but not limited to, asset, liability, net assets, geographic, customer, employees, supplier, lender." } } }, "auth_ref": [ "r42", "r44", "r76", "r77", "r274", "r703", "r777" ] }, "us-gaap_ConcentrationRiskCreditRisk": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskCreditRisk", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration of Credit Risk", "label": "Concentration Risk, Credit Risk, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for credit risk." } } }, "auth_ref": [ "r87", "r149" ] }, "us-gaap_ConcentrationRiskLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskLineItems", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Concentration Risk [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r703" ] }, "us-gaap_ConcentrationRiskPercentage1": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskPercentage1", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Concentration risk percentage", "label": "Concentration Risk, Percentage", "documentation": "For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"benchmark\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division." } } }, "auth_ref": [ "r42", "r44", "r76", "r77", "r274" ] }, "us-gaap_ConcentrationRiskTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskTable", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Concentration Risk [Table]", "documentation": "Describes the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark." } } }, "auth_ref": [ "r41", "r42", "r44", "r45", "r76", "r128", "r703" ] }, "us-gaap_ConcentrationRiskTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskTypeDomain", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Concentration Risk Type [Domain]", "documentation": "For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, identifies the type (for example, asset, liability, net assets, geographic, customer, employees, supplier, lender) of the concentration." } } }, "auth_ref": [ "r42", "r44", "r76", "r77", "r274", "r703" ] }, "srt_ConsolidatedEntitiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidatedEntitiesAxis", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "label": "Consolidated Entities [Axis]" } } }, "auth_ref": [ "r203", "r444", "r445", "r446", "r447", "r530", "r706", "r813", "r816", "r817" ] }, "srt_ConsolidatedEntitiesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidatedEntitiesDomain", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "label": "Consolidated Entities [Domain]" } } }, "auth_ref": [ "r203", "r444", "r445", "r446", "r447", "r530", "r706", "r813", "r816", "r817" ] }, "us-gaap_ConsolidationPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConsolidationPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Principles of Consolidation", "label": "Consolidation, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary." } } }, "auth_ref": [ "r68", "r715" ] }, "dei_ContactPersonnelFaxNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "ContactPersonnelFaxNumber", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Contact Personnel Fax Number", "documentation": "Fax Number of contact personnel." } } }, "auth_ref": [ "r765" ] }, "dei_ContactPersonnelName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "ContactPersonnelName", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Contact Personnel Name", "documentation": "Name of contact personnel" } } }, "auth_ref": [] }, "us-gaap_ContractWithCustomerLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractWithCustomerLiabilityCurrent", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Advance payment of received in cash", "label": "Contract with Customer, Liability, Current", "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current." } } }, "auth_ref": [ "r367", "r368", "r370" ] }, "us-gaap_ConvertibleDebtMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConvertibleDebtMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Convertible Notes [Member]", "label": "Convertible Debt [Member]", "documentation": "Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock." } } }, "auth_ref": [ "r122", "r322", "r323", "r333", "r334", "r335", "r339", "r340", "r341", "r342", "r343", "r725", "r726", "r727", "r728", "r729" ] }, "us-gaap_ConvertibleDebtSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConvertibleDebtSecuritiesMember", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Convertible Notes [Member]", "documentation": "Debt securities that can be exchanged for equity of the debt issuer at the option of the issuer or the holder." } } }, "auth_ref": [ "r822" ] }, "us-gaap_ConvertibleDebtTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConvertibleDebtTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Convertible Notes", "label": "Convertible Debt [Table Text Block]", "documentation": "Tabular disclosure of convertible debt instrument. Includes, but is not limited to, principal amount and amortized premium or discount." } } }, "auth_ref": [] }, "ship_ConvertibleJelcoNotesMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ConvertibleJelcoNotesMember", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails" ], "lang": { "en-us": { "role": { "documentation": "Convertible promissory notes with Jelco Delta Holding Corp. issued on March 12, 2015 (First Jelco Note) and September 27, 2017 (Third Jelco Note) and revolving convertible promissory note issued on September 7, 2015 (Second Jelco Note).", "label": "Convertible Jelco Notes [Member]", "terseLabel": "JDH Notes [Member]" } } }, "auth_ref": [] }, "us-gaap_ConvertibleLongTermNotesPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConvertibleLongTermNotesPayable", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails": { "parentTag": "us-gaap_ConvertibleNotesPayable", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails" ], "lang": { "en-us": { "role": { "label": "Long-term portion", "documentation": "Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder." } } }, "auth_ref": [ "r24" ] }, "us-gaap_ConvertibleLongtermNotesPayableCurrentAndNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConvertibleLongtermNotesPayableCurrentAndNoncurrentAbstract", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Convertible Notes [Abstract]", "label": "Convertible Notes Payable [Abstract]" } } }, "auth_ref": [] }, "ship_ConvertibleNotesAndRelatedBeneficialConversionFeaturesPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ConvertibleNotesAndRelatedBeneficialConversionFeaturesPolicyPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy related to convertible debt and related beneficial conversion features.", "label": "Convertible Notes and Related Beneficial Conversion Features, Policy [Policy Text Block]", "verboseLabel": "Convertible Notes and Related Beneficial Conversion Features" } } }, "auth_ref": [] }, "us-gaap_ConvertibleNotesPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConvertibleNotesPayable", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails", "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Convertible notes", "totalLabel": "Total", "label": "Convertible Notes Payable", "documentation": "Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder." } } }, "auth_ref": [ "r16", "r134", "r874" ] }, "us-gaap_ConvertibleNotesPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConvertibleNotesPayableCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails": { "parentTag": "us-gaap_ConvertibleNotesPayable", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails" ], "lang": { "en-us": { "role": { "label": "Current portion of convertible notes, net of deferred finance costs and debt discounts of $NIL and $332, respectively", "negatedLabel": "Less - current portion", "documentation": "Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder." } } }, "auth_ref": [ "r21" ] }, "ship_CorporateLeverageRatioThreshold": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CorporateLeverageRatioThreshold", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The corporate leverage ratio threshold (expressed as a percentage) as defined in the loan facility.", "label": "Corporate Leverage Ratio Threshold", "terseLabel": "Corporate leverage ratio" } } }, "auth_ref": [] }, "ship_CostOfVesselContributed": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CostOfVesselContributed", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Cost of vessel contributed in Spin-Off.", "label": "Cost of vessel contributed", "terseLabel": "Cost of vessel contributed" } } }, "auth_ref": [] }, "us-gaap_CostsAndExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CostsAndExpensesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Expenses:", "label": "Costs and Expenses [Abstract]" } } }, "auth_ref": [] }, "dei_CountryRegion": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CountryRegion", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Country Region", "documentation": "Region code of country" } } }, "auth_ref": [] }, "dei_CoverAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CoverAbstract", "lang": { "en-us": { "role": { "label": "Cover [Abstract]", "documentation": "Cover page." } } }, "auth_ref": [] }, "srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "CumulativeEffectPeriodOfAdoptionAdjustmentMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cumulative Adjustment [Member]", "label": "Cumulative Effect, Period of Adoption, Adjustment [Member]" } } }, "auth_ref": [ "r162", "r207", "r214", "r220", "r287", "r293", "r421", "r422", "r423", "r438", "r439", "r451", "r453", "r454", "r456", "r457", "r458", "r463", "r466", "r468", "r469", "r521" ] }, "srt_CumulativeEffectPeriodOfAdoptionAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "CumulativeEffectPeriodOfAdoptionAxis", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "label": "Cumulative Effect, Period of Adoption [Axis]" } } }, "auth_ref": [ "r162", "r207", "r214", "r220", "r287", "r293", "r421", "r422", "r423", "r438", "r439", "r451", "r453", "r454", "r456", "r457", "r458", "r463", "r466", "r468", "r469", "r521" ] }, "srt_CumulativeEffectPeriodOfAdoptionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "CumulativeEffectPeriodOfAdoptionDomain", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "label": "Cumulative Effect, Period of Adoption [Domain]" } } }, "auth_ref": [ "r162", "r207", "r214", "r220", "r287", "r293", "r421", "r422", "r423", "r438", "r439", "r451", "r453", "r454", "r456", "r457", "r458", "r463", "r466", "r468", "r469", "r521" ] }, "dei_CurrentFiscalYearEndDate": { "xbrltype": "gMonthDayItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CurrentFiscalYearEndDate", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Current Fiscal Year End Date", "documentation": "End date of current fiscal year in the format --MM-DD." } } }, "auth_ref": [] }, "ship_CustomerAMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CustomerAMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "documentation": "External customer with whom the Company does business.", "label": "Customer A [Member]", "terseLabel": "Customer A [Member]" } } }, "auth_ref": [] }, "ship_CustomerBMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CustomerBMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "documentation": "External customer with whom the Company does business.", "label": "Customer B [Member]", "terseLabel": "Customer B [Member]" } } }, "auth_ref": [] }, "ship_CustomerCMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CustomerCMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "documentation": "External customer with whom the Company does business.", "label": "Customer C [Member]", "terseLabel": "Customer C [Member]" } } }, "auth_ref": [] }, "us-gaap_CustomerConcentrationRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CustomerConcentrationRiskMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Customer Concentration Risk [Member]", "documentation": "Reflects the percentage that revenues in the period from one or more significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer." } } }, "auth_ref": [ "r43", "r274" ] }, "ship_CustomerDMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CustomerDMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "documentation": "External customer with whom the Company does business.", "label": "Customer D [Member]", "terseLabel": "Customer D [Member]" } } }, "auth_ref": [] }, "ship_CustomerEMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CustomerEMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "documentation": "External customer with whom the Company does business.", "label": "Customer E [Member]", "terseLabel": "Customer E [Member]" } } }, "auth_ref": [] }, "ship_CustomersAccountingForMoreThan10PercentOfRevenuesMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "CustomersAccountingForMoreThan10PercentOfRevenuesMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "documentation": "External customer with whom the Company does business that account for more than 10% of revenues.", "label": "Customers Accounting for More than 10 Percent of Revenues [Member]", "terseLabel": "Customers Accounting for More than 10% of Revenues [Member]" } } }, "auth_ref": [] }, "ship_DateOfDelivery": { "xbrltype": "dateItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DateOfDelivery", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Date the vessel was delivered to the entity.", "label": "Date of Delivery", "terseLabel": "Date of delivery" } } }, "auth_ref": [] }, "ship_DateOfSaleDisposal": { "xbrltype": "dateItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DateOfSaleDisposal", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Date the vessel was sold or disposed of by the entity.", "label": "Date of Sale/Disposal", "terseLabel": "Date of sale/disposal" } } }, "auth_ref": [] }, "us-gaap_DebtConversionConvertedInstrumentAmount1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtConversionConvertedInstrumentAmount1", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Common shares issued by conversion of notes", "documentation": "The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." } } }, "auth_ref": [ "r35", "r37" ] }, "us-gaap_DebtDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtDisclosureAbstract", "lang": { "en-us": { "role": { "label": "Convertible Notes [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DebtDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotes" ], "lang": { "en-us": { "role": { "terseLabel": "Convertible Notes", "label": "Debt Disclosure [Text Block]", "documentation": "The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants." } } }, "auth_ref": [ "r121", "r200", "r321", "r327", "r328", "r329", "r330", "r331", "r332", "r337", "r344", "r345", "r347" ] }, "ship_DebtInstrumentAdditionalRepaymentWaived": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentAdditionalRepaymentWaived", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of additional Repayment (as defined in the Loan Agreement) that was waived.", "label": "Debt Instrument, Additional Repayment Waived", "terseLabel": "Additional repayment waived" } } }, "auth_ref": [] }, "ship_DebtInstrumentAmendmentFee": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentAmendmentFee", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of fees incurred in connection with an amendment or modification to any provision of a debt instrument during the period.", "label": "Debt Instrument, Amendment Fee", "terseLabel": "Amendment fee" } } }, "auth_ref": [] }, "ship_DebtInstrumentApplicableLimit": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentApplicableLimit", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "documentation": "The maximum principal amount available for drawing at any relevant time under the agreement.", "label": "Debt Instrument, Applicable Limit", "terseLabel": "Applicable Limit" } } }, "auth_ref": [] }, "ship_DebtInstrumentAverageQuarterlyMinimumFreeLiquidityRequirement": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentAverageQuarterlyMinimumFreeLiquidityRequirement", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The average quarterly minimum free liquidity requirement to be maintained by the borrower owning the vessel secured under the loan agreement.", "label": "Debt Instrument, Average Quarterly Minimum Free Liquidity Requirement", "terseLabel": "Average quarterly minimum free liquidity required to be maintained" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails", "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Debt Instrument [Axis]", "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities." } } }, "auth_ref": [ "r16", "r89", "r90", "r132", "r134", "r203", "r322", "r323", "r324", "r325", "r326", "r328", "r333", "r334", "r335", "r336", "r338", "r339", "r340", "r341", "r342", "r343", "r499", "r725", "r726", "r727", "r728", "r729", "r790" ] }, "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentBasisSpreadOnVariableRate1", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Margin on variable rate", "terseLabel": "Margin on variable rate", "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument." } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentCarryingAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentCarryingAmount", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails", "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Balance outstanding", "label": "Convertible notes", "totalLabel": "Total", "verboseLabel": "Long-term debt", "documentation": "Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt." } } }, "auth_ref": [ "r16", "r134", "r348" ] }, "us-gaap_DebtInstrumentConvertibleConversionPrice1": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentConvertibleConversionPrice1", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "label": "Conversion price (in dollars per share)", "documentation": "The price per share of the conversion feature embedded in the debt instrument." } } }, "auth_ref": [ "r123", "r324" ] }, "ship_DebtInstrumentDecreaseInBasisSpreadOnVariableRateUponMeetingCertainEmissionReductionTargets": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentDecreaseInBasisSpreadOnVariableRateUponMeetingCertainEmissionReductionTargets", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The decrease in the percentage points added to the reference rate to compute the variable rate on the debt instrument upon meeting certain emission reduction targets during the term of the facility.", "label": "Debt Instrument, Decrease in Basis Spread on Variable Rate Upon Meeting Certain Emission Reduction Targets", "terseLabel": "Decrease in margin upon meeting certain emission reduction targets" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentFaceAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentFaceAmount", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Face amount", "label": "Debt Instrument, Face Amount", "documentation": "Face (par) amount of debt instrument at time of issuance." } } }, "auth_ref": [ "r79", "r81", "r322", "r499", "r726", "r727" ] }, "us-gaap_DebtInstrumentFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentFairValue", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Fair value of liabilities assumed", "documentation": "Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable." } } }, "auth_ref": [ "r335", "r476", "r726", "r727" ] }, "us-gaap_DebtInstrumentFrequencyOfPeriodicPayment": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentFrequencyOfPeriodicPayment", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "label": "Frequency of periodic payment", "documentation": "Description of the frequency of periodic payments (monthly, quarterly, annual)." } } }, "auth_ref": [ "r24", "r86" ] }, "us-gaap_DebtInstrumentInterestRateIncreaseDecrease": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentInterestRateIncreaseDecrease", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Adjustment to interest rate", "label": "Debt Instrument, Interest Rate, Increase (Decrease)", "documentation": "Incremental percentage increase (decrease) in the stated rate on a debt instrument." } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentInterestRateStatedPercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentInterestRateStatedPercentage", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Interest rate", "terseLabel": "Interest rate", "label": "Debt Instrument, Interest Rate, Stated Percentage", "documentation": "Contractual interest rate for funds borrowed, under the debt agreement." } } }, "auth_ref": [ "r23", "r323" ] }, "us-gaap_DebtInstrumentLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentLineItems", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails", "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Debt Instrument [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r203", "r322", "r323", "r324", "r325", "r326", "r328", "r333", "r334", "r335", "r336", "r338", "r339", "r340", "r341", "r342", "r343", "r346", "r499", "r725", "r726", "r727", "r728", "r729", "r790" ] }, "us-gaap_DebtInstrumentMaturityDate": { "xbrltype": "dateItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentMaturityDate", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity date", "label": "Debt Instrument, Maturity Date", "documentation": "Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format." } } }, "auth_ref": [ "r156", "r725", "r853" ] }, "ship_DebtInstrumentMinimumLiquidityRequirement": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentMinimumLiquidityRequirement", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum liquidity requirement to be maintained at all times by the borrower owning the vessel secured under the loan agreement.", "label": "Debt Instrument, Minimum Liquidity Requirement", "verboseLabel": "Minimum liquidity required to be maintained", "terseLabel": "Minimum liquidity required to be maintained at all times" } } }, "auth_ref": [] }, "ship_DebtInstrumentMinimumLiquidityRequirementInEarningsAccount": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentMinimumLiquidityRequirementInEarningsAccount", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The carrying amount of minimum liquidity requirement to be maintained in an earnings account by the borrower under the loan agreement.", "label": "Debt Instrument, Minimum Liquidity Requirement in Earnings Account", "terseLabel": "Minimum liquidity to be maintained in earnings account" } } }, "auth_ref": [] }, "ship_DebtInstrumentMinimumSecurityCoverRatioConditionOne": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentMinimumSecurityCoverRatioConditionOne", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum required security cover ratio (expressed as a percentage) as defined in the loan facility agreement.", "label": "Debt Instrument, Minimum Security Cover Ratio, Condition One", "terseLabel": "Minimum security cover ratio if leverage ratio is less than or equal to 65%" } } }, "auth_ref": [] }, "ship_DebtInstrumentMinimumSecurityCoverRatioConditionTwo": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentMinimumSecurityCoverRatioConditionTwo", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum required security cover ratio (expressed as a percentage) as defined in the loan facility agreement.", "label": "Debt Instrument, Minimum Security Cover Ratio, Condition Two", "terseLabel": "Minimum security cover ratio if leverage ratio is more than 65%" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentNameDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails", "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Debt Instrument, Name [Domain]", "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities." } } }, "auth_ref": [ "r24", "r203", "r322", "r323", "r324", "r325", "r326", "r328", "r333", "r334", "r335", "r336", "r338", "r339", "r340", "r341", "r342", "r343", "r499", "r725", "r726", "r727", "r728", "r729", "r790" ] }, "ship_DebtInstrumentNoticePeriodToPrepayNotes": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentNoticePeriodToPrepayNotes", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "documentation": "Period of time to provide written notice to prepay the whole or any part of the three Jelco notes in cash or, subject to Jelco's prior written agreement on the price per share, in a number of fully paid and nonassessable shares of the Company equal to the amount of the note(s) being prepaid divided by the agreed price per share, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Debt Instrument, Notice Period to Prepay Notes", "terseLabel": "Notice period to prepay Jelco notes" } } }, "auth_ref": [] }, "ship_DebtInstrumentNumberOfConsecutivePaymentInstallments": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentNumberOfConsecutivePaymentInstallments", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of consecutive, periodic payment installments in which the debt is to be repaid.", "label": "Debt Instrument, Number of consecutive payment installments", "terseLabel": "Number of consecutive payment installments", "verboseLabel": "Number of payment installments" } } }, "auth_ref": [] }, "ship_DebtInstrumentNumberOfTranches": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentNumberOfTranches", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of tranches the advance is available to be drawn down under the loan.", "label": "Debt Instrument, Number of tranches", "terseLabel": "Number of tranches" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentPeriodicPaymentPrincipal": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentPeriodicPaymentPrincipal", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Installment payment", "documentation": "Amount of the required periodic payments applied to principal." } } }, "auth_ref": [ "r24" ] }, "ship_DebtInstrumentPeriodicPaymentPrincipalPaymentsDeferred": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentPeriodicPaymentPrincipalPaymentsDeferred", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of the required periodic payments applied to principal that have been deferred.", "label": "Debt Instrument, Periodic Payment, Principal payments deferred", "terseLabel": "Installment payments deferred" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Balloon payment", "verboseLabel": "Final balloon payment", "label": "Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid", "documentation": "Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt." } } }, "auth_ref": [] }, "ship_DebtInstrumentProfitShareAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentProfitShareAmount", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Upon the repurchase of the vessel, if the market value of the vessel exceeds certain threshold prices, as set forth in the agreement, the Company will pay 20% of the difference between the market price and such threshold prices (the \"Profit Share Amount\").", "label": "Debt Instrument, Profit Share Amount", "terseLabel": "Profit Share Amount" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionFirstEightInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionFirstEightInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "First eight of twenty installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, First Eight Installments [Member]", "terseLabel": "Eight Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionFirstFourInstallments2Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionFirstFourInstallments2Member", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "First four of twenty installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, First Four Installments2 [Member]", "terseLabel": "First Four Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionFirstFourInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionFirstFourInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "First four of sixteen installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, First Four Installments [Member]", "terseLabel": "First Four Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionFirstSevenInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionFirstSevenInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "First seven installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, First Seven Installments [Member]", "terseLabel": "Seven Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionFirstSixInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionFirstSixInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "First six of twenty installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, First Six Installments [Member]", "verboseLabel": "First Six Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionLastEightInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionLastEightInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Last eight installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Last Eight Installments [Member]", "terseLabel": "Last Eight Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionLastFourteenInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionLastFourteenInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Last fourteen of twenty installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Last Fourteen Installments [Member]", "terseLabel": "Last Fourteen Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionLastSixteenInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionLastSixteenInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Last sixteen of twenty installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Last Sixteen Installments [Member]", "terseLabel": "Last Sixteen Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionLastTwelveInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionLastTwelveInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Last twelve of sixteen installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Last Twelve Installments [Member]", "terseLabel": "Last Twelve Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionNextTwelveInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionNextTwelveInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Next twelve installments after the first four installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Next Twelve Installments [Member]", "terseLabel": "Next Twelve Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRedemptionNextTwoInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionNextTwoInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The next two installments of debt redemption under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Next Two Installments [Member]", "terseLabel": "Next Two Installments [Member]" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentRedemptionPeriodAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentRedemptionPeriodAxis", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "label": "Debt Instrument, Redemption, Period [Axis]", "documentation": "Information about timing of debt redemption features under terms of the debt agreement." } } }, "auth_ref": [ "r13" ] }, "us-gaap_DebtInstrumentRedemptionPeriodDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentRedemptionPeriodDomain", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "label": "Debt Instrument, Redemption, Period [Domain]", "documentation": "Period as defined under terms of the debt agreement for debt redemption features." } } }, "auth_ref": [ "r13" ] }, "ship_DebtInstrumentRedemptionSecondTwoInstallmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRedemptionSecondTwoInstallmentsMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "First four of twenty installments of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Second Two Installments [Member]", "terseLabel": "Second Two Installments [Member]" } } }, "auth_ref": [] }, "ship_DebtInstrumentRepaymentOfSubordinatedLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentRepaymentOfSubordinatedLiabilities", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of repayment of certain subordinated liabilities (as defined in the Loan Agreement).", "label": "Debt Instrument, Repayment of Subordinated Liabilities", "terseLabel": "Repayment of certain subordinated liabilities" } } }, "auth_ref": [] }, "ship_DebtInstrumentSecurityCoverRatio": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentSecurityCoverRatio", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The required security cover threshold (expressed as a percentage) as defined in the loan facility agreement.", "label": "Debt Instrument, Security Cover Ratio", "terseLabel": "Security cover ratio" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentTable", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails", "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Schedule of Long-term Debt Instruments [Table]", "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer." } } }, "auth_ref": [ "r24", "r57", "r58", "r78", "r79", "r81", "r85", "r125", "r126", "r203", "r322", "r323", "r324", "r325", "r326", "r328", "r333", "r334", "r335", "r336", "r338", "r339", "r340", "r341", "r342", "r343", "r346", "r499", "r725", "r726", "r727", "r728", "r729", "r790" ] }, "us-gaap_DebtInstrumentTerm": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentTerm", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "label": "Term of loan", "terseLabel": "Principal repayment term", "documentation": "Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [] }, "ship_DebtInstrumentTermOfVariableRate": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentTermOfVariableRate", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Term of the interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Debt Instrument, Term of variable rate", "terseLabel": "Term of variable rate" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentUnamortizedDiscount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentUnamortizedDiscount", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unamortized debt discounts written off", "label": "Debt Instrument, Unamortized Discount", "documentation": "Amount, after accumulated amortization, of debt discount." } } }, "auth_ref": [ "r78", "r81", "r819" ] }, "ship_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsCurrentNet": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsCurrentNet", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "documentation": "Amount of unamortized debt discount (premium) and debt issuance costs classified as current.", "label": "Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Current, Net", "terseLabel": "Deferred finance costs and debt discounts, current" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Less: Deferred finance costs and debt discounts", "label": "Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net", "documentation": "Amount of unamortized debt discount (premium) and debt issuance costs." } } }, "auth_ref": [ "r80", "r333", "r349", "r726", "r727" ] }, "ship_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNoncurrentNet": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNoncurrentNet", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "documentation": "Amount of unamortized debt discount (premium) and debt issuance costs classified as noncurrent.", "label": "Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Noncurrent, Net", "terseLabel": "Deferred finance costs and debt discounts, noncurrent" } } }, "auth_ref": [] }, "ship_DebtInstrumentWashoutAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtInstrumentWashoutAmount", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Upon the repurchase of the vessel, the Company is obliged to pay an amount for the remaining period of the initial charterhire based on the Baltic Capesize Index FFA curve and a discount rate on the Baltic Capesize Index as per the sale and leaseback agreement (the \"Washout Amount\").", "label": "Debt Instrument, Washout Amount", "terseLabel": "Washout Amount" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentsAbstract", "lang": { "en-us": { "role": { "label": "Long-Term Debt and Other Financial Liabilities [Abstract]" } } }, "auth_ref": [] }, "ship_DebtModificationsAndExtinguishmentsPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtModificationsAndExtinguishmentsPolicyPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for debt modifications and extinguishments.", "label": "Debt Modifications and Extinguishments, Policy [Policy Text Block]", "terseLabel": "Debt Modifications and Extinguishments" } } }, "auth_ref": [] }, "us-gaap_DebtPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Finance Costs", "label": "Debt, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy related to debt. Includes, but is not limited to, debt issuance costs, the effects of refinancings, method of amortizing debt issuance costs and original issue discount, and classifications of debt." } } }, "auth_ref": [ "r9" ] }, "ship_DebtRelatedToAssetsHeldForSaleCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtRelatedToAssetsHeldForSaleCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails": { "parentTag": "ship_LongTermDebtIncludingDebtRelatedToAssetsHeldForSale", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt related to assets held for sale, classified as current.", "label": "Debt Related to Assets Held for Sale, Current", "totalLabel": "Total", "terseLabel": "Debt related to assets held for sale, net of deferred finance costs of $NIL and $110, respectively" } } }, "auth_ref": [] }, "ship_DebtRelatedToAssetsHeldForSaleGrossCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DebtRelatedToAssetsHeldForSaleGrossCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails": { "parentTag": "ship_DebtRelatedToAssetsHeldForSaleCurrent", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount, before deduction of unamortized premium (discount) and debt issuance cost, of long-term debt related to assets held for sale, classified as current.", "label": "Debt Related to Assets Held for Sale, Gross, Current", "terseLabel": "Debt related to assets held for sale" } } }, "auth_ref": [] }, "ship_December2022AlphaBankLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "December2022AlphaBankLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Facility agreement entered into on December 15, 2022 with Alpha Bank S.A. for a $16,500 term loan.", "label": "December 2022 Alpha Bank Loan Facility [Member]", "terseLabel": "December 2022 Alpha Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_December2023RepurchasePlanMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "December2023RepurchasePlanMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Name of the share December 2023 repurchase plan of the entity.", "label": "December 2023 Repurchase Plan [Member]", "terseLabel": "December 2023 Repurchase Plan [Member]" } } }, "auth_ref": [] }, "us-gaap_DeferredChargesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredChargesPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Dry-Docking and Special Survey Costs", "label": "Deferred Charges, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for deferral and amortization of significant deferred charges." } } }, "auth_ref": [ "r172" ] }, "us-gaap_DeferredFinanceCostsCurrentNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredFinanceCostsCurrentNet", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails": { "parentTag": "ship_DebtRelatedToAssetsHeldForSaleCurrent", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred finance costs, current", "negatedLabel": "Less: Deferred finance costs", "label": "Debt Issuance Costs, Current, Net", "documentation": "Amount, after accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs." } } }, "auth_ref": [ "r80" ] }, "ship_DeferredFinanceCostsFairValueOfOptionGranted": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DeferredFinanceCostsFairValueOfOptionGranted", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "documentation": "Fair value of the option granted to Jelco to purchase additional securities pursuant to terms of the Omnibus Loans Agreement with Jelco Delta Holding Corp.", "label": "Deferred Finance Costs, Fair Value of Option Granted", "terseLabel": "Fair value of option granted" } } }, "auth_ref": [] }, "us-gaap_DeferredFinanceCostsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredFinanceCostsNet", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Deferred finance costs", "label": "Debt Issuance Costs, Net", "documentation": "Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs." } } }, "auth_ref": [ "r80", "r819" ] }, "us-gaap_DeferredIncomeCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredIncomeCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesNetTradeAccountsReceivableDisaggregatedByRevenueSourceDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Deferred revenue", "label": "Current portion of deferred revenue", "documentation": "Amount of deferred income excluding obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current." } } }, "auth_ref": [ "r775" ] }, "us-gaap_DeferredIncomeNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredIncomeNoncurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesNetTradeAccountsReceivableDisaggregatedByRevenueSourceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current of deferred revenue", "label": "Deferred revenue, non-current", "documentation": "Amount of deferred income excluding obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent." } } }, "auth_ref": [ "r775" ] }, "ship_DemurrageIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DemurrageIncome", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "documentation": "Income from payments made by the charterer to the vessel owner when loading or discharging time exceeds the stipulated time in the voyage charter agreements.", "label": "Demurrage Income", "terseLabel": "Demurrage income" } } }, "auth_ref": [] }, "us-gaap_DepositsAssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DepositsAssetsNoncurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Deposits assets, non-current", "documentation": "Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer." } } }, "auth_ref": [ "r782" ] }, "us-gaap_Depreciation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Depreciation", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 1.0 }, "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 15.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation and amortization", "negatedLabel": "Depreciation and amortization", "negatedTerseLabel": "Depreciation for the period", "label": "Depreciation", "documentation": "The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation." } } }, "auth_ref": [ "r7", "r50" ] }, "us-gaap_DepreciationDepletionAndAmortizationPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DepreciationDepletionAndAmortizationPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Vessel Depreciation", "label": "Depreciation, Depletion, and Amortization [Policy Text Block]", "documentation": "Disclosure of accounting policy for depreciation, depletion, and amortization of property and equipment costs, including methods used and estimated useful lives and how impairment of such assets is assessed and recognized." } } }, "auth_ref": [ "r716" ] }, "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "terseLabel": "(Loss) / gain on forward freight agreements, net", "label": "Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net", "documentation": "Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments." } } }, "auth_ref": [ "r72", "r779" ] }, "us-gaap_DerivativesMethodsOfAccountingNonhedgingDerivatives": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativesMethodsOfAccountingNonhedgingDerivatives", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Derivatives - Forward Freight Agreements", "documentation": "Disclosure of accounting policy for derivatives that either were not designated as hedging instruments or do not qualify for hedge accounting." } } }, "auth_ref": [ "r69" ] }, "ship_DespatchExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DespatchExpense", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "documentation": "Expense for payments made to the charterer by the vessel owner when loading or discharging time is faster than the stipulated time in the voyage charter agreements.", "label": "Despatch Expense", "terseLabel": "Despatch expense" } } }, "auth_ref": [] }, "ship_DirectVoyageExpensesMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DirectVoyageExpensesMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing direct voyage expenses.", "label": "Direct Voyage Expenses [Member]", "terseLabel": "Voyage Expenses [Member]" } } }, "auth_ref": [] }, "us-gaap_DisaggregationOfRevenueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueAbstract", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails" ], "lang": { "en-us": { "role": { "label": "Disaggregation by Revenue Source [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DisaggregationOfRevenueLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueLineItems", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "label": "Disaggregation of Revenue [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r369", "r731", "r732", "r733", "r734", "r735", "r736", "r737" ] }, "us-gaap_DisaggregationOfRevenueTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueTable", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "label": "Disaggregation of Revenue [Table]", "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor." } } }, "auth_ref": [ "r369", "r731", "r732", "r733", "r734", "r735", "r736", "r737" ] }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Income Derived from Time Charters", "label": "Disaggregation of Revenue [Table Text Block]", "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor." } } }, "auth_ref": [ "r821" ] }, "ship_DisaggregationOfVoyageExpensesByRevenueSourceTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DisaggregationOfVoyageExpensesByRevenueSourceTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesTables" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of disaggregation of voyage expenses by revenue source.", "label": "Disaggregation of Voyage Expenses by Revenue Source [Table Text Block]", "terseLabel": "Voyage Expenses from Time Charters" } } }, "auth_ref": [] }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlan" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Incentive Plan", "label": "Share-Based Payment Arrangement [Text Block]", "documentation": "The entire disclosure for share-based payment arrangement." } } }, "auth_ref": [ "r381", "r386", "r417", "r418", "r420", "r742" ] }, "us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract", "lang": { "en-us": { "role": { "label": "Equity Incentive Plan [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisposalGroupNotDiscontinuedOperationGainLossOnDisposal", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 2.0 }, "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain on spin-off of United Maritime Corporation", "negatedLabel": "Gain on spin-off of United Maritime Corporation", "label": "Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal", "documentation": "Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations." } } }, "auth_ref": [ "r300", "r788", "r804" ] }, "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Assets held for sale", "label": "Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]", "documentation": "The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component." } } }, "auth_ref": [ "r88", "r115" ] }, "ship_DividendDeclaredQ12022Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ12022Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the first quarter ending March 31, 2022.", "label": "Dividend Declared Q1-2022 [Member]", "terseLabel": "Dividend Declared Q1-2022 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ12023Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ12023Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the first quarter ending March 31, 2023.", "label": "Dividend Declared Q1-2023 [Member]", "terseLabel": "Dividend Declared Q1-2023 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ22022Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ22022Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the second quarter ending June 30, 2022.", "label": "Dividend Declared Q2-2022 [Member]", "terseLabel": "Dividend Declared Q2-2022 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ22023Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ22023Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the second quarter ending June 30, 2023.", "label": "Dividend Declared Q2-2023 [Member]", "terseLabel": "Dividend Declared Q2-2023 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ32022Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ32022Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the third quarter ending September 30, 2022.", "label": "Dividend Declared Q3-2022 [Member]", "terseLabel": "Dividend Declared Q3-2022 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ32023Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ32023Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the third quarter ending September 30, 2023.", "label": "Dividend Declared Q3-2023 [Member]", "terseLabel": "Dividend Declared Q3-2023 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ42021Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ42021Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the fourth quarter ending December 31, 2021.", "label": "Dividend Declared Q4-2021 [Member]", "terseLabel": "Dividend Declared Q4-2021 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ42022Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ42022Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the fourth quarter ending December 31, 2022.", "label": "Dividend Declared Q4-2022 [Member]", "terseLabel": "Dividend Declared Q4-2022 [Member]" } } }, "auth_ref": [] }, "ship_DividendDeclaredQ42023Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendDeclaredQ42023Member", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors to be distributed to shareholders for the third quarter ending December 31, 2023.", "label": "Dividend Declared Q4-2023 [Member]", "terseLabel": "Dividend Declared Q4-2023 [Member]" } } }, "auth_ref": [] }, "us-gaap_DividendPayableDateToBePaidDayMonthAndYear": { "xbrltype": "dateItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendPayableDateToBePaidDayMonthAndYear", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Dividend payable, date to be paid", "documentation": "Date the declared dividend will be paid, in YYYY-MM-DD format." } } }, "auth_ref": [ "r35" ] }, "us-gaap_DividendsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Dividends [Axis]", "documentation": "Information about distribution of earnings to shareholders including, but not limited to, cash, property or capital stock." } } }, "auth_ref": [] }, "us-gaap_DividendsCommonStockCash": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsCommonStockCash", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Dividends declared", "negatedLabel": "Dividends (Note 12)", "label": "Dividends, Common Stock, Cash", "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash." } } }, "auth_ref": [ "r127" ] }, "ship_DividendsCommonStockRight": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendsCommonStockRight", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of rights declared as a dividend for each share of the Company's common stock.", "label": "Dividends, Common Stock, Right", "terseLabel": "Dividend payable (in shares)" } } }, "auth_ref": [] }, "us-gaap_DividendsCommonStockStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsCommonStockStock", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "United Maritime Corporation spin-off (Note 3)", "terseLabel": "Net assets recorded as dividends", "label": "Dividends, Common Stock, Stock", "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in stock." } } }, "auth_ref": [ "r127" ] }, "us-gaap_DividendsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Dividends [Domain]", "documentation": "Distributions of earnings to shareholders including but not limited to cash, property or capital stock." } } }, "auth_ref": [] }, "us-gaap_DividendsPayableAmountPerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsPayableAmountPerShare", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Dividend payable per share (in dollars per share)", "documentation": "The per share amount of a dividend declared, but not paid, as of the financial reporting date." } } }, "auth_ref": [ "r35" ] }, "us-gaap_DividendsPayableCurrentAndNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsPayableCurrentAndNoncurrent", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Dividends payable", "label": "Dividends declared but not paid (Note 12)", "documentation": "Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding." } } }, "auth_ref": [ "r90", "r91", "r133", "r756", "r873" ] }, "us-gaap_DividendsPayableDateDeclaredDayMonthAndYear": { "xbrltype": "dateItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsPayableDateDeclaredDayMonthAndYear", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Dividend payable, date declared", "documentation": "Date the dividend to be paid was declared, in YYYY-MM-DD format." } } }, "auth_ref": [ "r35" ] }, "us-gaap_DividendsPayableDateOfRecordDayMonthAndYear": { "xbrltype": "dateItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsPayableDateOfRecordDayMonthAndYear", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Dividend payable, date of record", "documentation": "Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format." } } }, "auth_ref": [] }, "us-gaap_DividendsPayableLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsPayableLineItems", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "label": "Dividends Payable [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_DividendsPayableTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsPayableTable", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "label": "Dividends Payable [Table]", "documentation": "A table that contains information regarding dividends that have been declared but not paid as of the financial reporting date. This information may contain the amount, amount per share, declared date, and date to be paid." } } }, "auth_ref": [ "r35" ] }, "us-gaap_DividendsPreferredStockCash": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsPreferredStockCash", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Dividends received", "documentation": "Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash." } } }, "auth_ref": [ "r5", "r127" ] }, "ship_DividendsToNonVestedParticipatingSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DividendsToNonVestedParticipatingSecurities", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "documentation": "The aggregate value of dividends to non-vested participating securities.", "label": "Dividends to Non-vested Participating Securities", "negatedTerseLabel": "Less: Dividends to non-vested participating securities" } } }, "auth_ref": [] }, "dei_DocumentAccountingStandard": { "xbrltype": "accountingStandardItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentAccountingStandard", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Accounting Standard", "documentation": "The basis of accounting the registrant has used to prepare the financial statements included in this filing This can either be 'U.S. GAAP', 'International Financial Reporting Standards', or 'Other'." } } }, "auth_ref": [ "r765" ] }, "dei_DocumentAnnualReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentAnnualReport", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Annual Report", "documentation": "Boolean flag that is true only for a form used as an annual report." } } }, "auth_ref": [ "r764", "r765", "r766" ] }, "dei_DocumentFinStmtErrorCorrectionFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentFinStmtErrorCorrectionFlag", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Financial Statement Error Correction [Flag]", "documentation": "Indicates whether any of the financial statement period in the filing include a restatement due to error correction." } } }, "auth_ref": [ "r764", "r765", "r766", "r768" ] }, "dei_DocumentFiscalPeriodFocus": { "xbrltype": "fiscalPeriodItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentFiscalPeriodFocus", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Fiscal Period Focus", "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY." } } }, "auth_ref": [] }, "dei_DocumentFiscalYearFocus": { "xbrltype": "gYearItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentFiscalYearFocus", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Fiscal Year Focus", "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentPeriodEndDate", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Period End Date", "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD." } } }, "auth_ref": [] }, "dei_DocumentRegistrationStatement": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentRegistrationStatement", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Registration Statement", "documentation": "Boolean flag that is true only for a form used as a registration statement." } } }, "auth_ref": [ "r760" ] }, "dei_DocumentShellCompanyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentShellCompanyReport", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Shell Company Report", "documentation": "Boolean flag that is true for a Shell Company Report pursuant to section 13 or 15(d) of the Exchange Act." } } }, "auth_ref": [ "r765" ] }, "dei_DocumentTransitionReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentTransitionReport", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Transition Report", "documentation": "Boolean flag that is true only for a form used as a transition report." } } }, "auth_ref": [ "r767" ] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentType", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Type", "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'." } } }, "auth_ref": [] }, "ship_DukeShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "DukeShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Duke Shipping Co. [Member]", "terseLabel": "Duke Shipping Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_EarlyRepaymentOfSubordinatedDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarlyRepaymentOfSubordinatedDebt", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepayment of loan", "label": "Early Repayment of Subordinated Debt", "documentation": "The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets before its maturity." } } }, "auth_ref": [ "r32" ] }, "us-gaap_EarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareAbstract", "lang": { "en-us": { "role": { "label": "Earnings per Share [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EarningsPerShareBasic": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareBasic", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net income per common share, basic (in dollars per share)", "verboseLabel": "Net income per share attributable to common shareholders, basic (in dollars per share)", "label": "Earnings Per Share, Basic", "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period." } } }, "auth_ref": [ "r193", "r212", "r213", "r214", "r215", "r216", "r222", "r225", "r240", "r243", "r244", "r248", "r469", "r470", "r557", "r572", "r719" ] }, "us-gaap_EarningsPerShareDiluted": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareDiluted", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Net income per share attributable to common shareholders, diluted (in dollars per share)", "terseLabel": "Net income per common share, diluted (in dollars per share)", "label": "Earnings Per Share, Diluted", "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period." } } }, "auth_ref": [ "r193", "r212", "r213", "r214", "r215", "r216", "r225", "r240", "r243", "r244", "r248", "r469", "r470", "r557", "r572", "r719" ] }, "us-gaap_EarningsPerSharePolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerSharePolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings per Share", "label": "Earnings Per Share, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements." } } }, "auth_ref": [ "r39", "r40" ] }, "us-gaap_EarningsPerShareReconciliationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareReconciliationAbstract", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings per Share [Abstract]", "label": "Earnings Per Share Reconciliation [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EarningsPerShareTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareTextBlock", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShare" ], "lang": { "en-us": { "role": { "label": "Earnings per Share", "documentation": "The entire disclosure for earnings per share." } } }, "auth_ref": [ "r221", "r245", "r246", "r247" ] }, "ship_EmperorHoldingLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "EmperorHoldingLtdMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Emperor Holding Ltd. [Member]", "terseLabel": "Emperor Holding Ltd. [Member]" } } }, "auth_ref": [] }, "us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Unrecognized cost for non-vested shares", "documentation": "Amount of cost not yet recognized for nonvested award under share-based payment arrangement." } } }, "auth_ref": [ "r419" ] }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedAbstract", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Unrecognized Cost for Non-vested Shares [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Recognition period for unrecognized cost for non-vested shares", "documentation": "Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r419" ] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressAddressLine1", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressCityOrTown", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "dei_EntityAddressCountry": { "xbrltype": "countryCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressCountry", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, Country", "documentation": "ISO 3166-1 alpha-2 country code." } } }, "auth_ref": [] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Address, Postal Zip Code", "documentation": "Code for the postal or zip code" } } }, "auth_ref": [] }, "dei_EntityAddressesAddressTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressesAddressTypeAxis", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Addresses, Address Type [Axis]", "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } } }, "auth_ref": [] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCentralIndexKey", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Central Index Key", "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK." } } }, "auth_ref": [ "r762" ] }, "dei_EntityCommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCommonStockSharesOutstanding", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Common Stock, Shares Outstanding", "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument." } } }, "auth_ref": [] }, "dei_EntityCurrentReportingStatus": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCurrentReportingStatus", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Current Reporting Status", "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Emerging Growth Company", "documentation": "Indicate if registrant meets the emerging growth company criteria." } } }, "auth_ref": [ "r762" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityFileNumber", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity File Number", "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen." } } }, "auth_ref": [] }, "dei_EntityFilerCategory": { "xbrltype": "filerCategoryItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityFilerCategory", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Filer Category", "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [ "r762" ] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Incorporation, State or Country Code", "terseLabel": "Country of incorporation", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "dei_EntityInteractiveDataCurrent": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityInteractiveDataCurrent", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Interactive Data Current", "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files)." } } }, "auth_ref": [ "r769" ] }, "dei_EntityListingsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityListingsLineItems", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Listings [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "dei_EntityListingsTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityListingsTable", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Listings [Table]", "documentation": "Container for exchange listing information for an entity" } } }, "auth_ref": [] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityRegistrantName", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Registrant Name", "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC." } } }, "auth_ref": [ "r762" ] }, "dei_EntityShellCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityShellCompany", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Shell Company", "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act." } } }, "auth_ref": [ "r762" ] }, "dei_EntityVoluntaryFilers": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityVoluntaryFilers", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Voluntary Filers", "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act." } } }, "auth_ref": [] }, "dei_EntityWellKnownSeasonedIssuer": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityWellKnownSeasonedIssuer", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Well-known Seasoned Issuer", "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A." } } }, "auth_ref": [ "r770" ] }, "us-gaap_EquityClassOfTreasuryStockLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityClassOfTreasuryStockLineItems", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails" ], "lang": { "en-us": { "role": { "label": "Equity, Class of Treasury Stock [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_EquityComponentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityComponentDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "label": "Equity Component [Domain]", "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc." } } }, "auth_ref": [ "r12", "r162", "r188", "r189", "r190", "r204", "r205", "r206", "r209", "r217", "r219", "r250", "r287", "r293", "r366", "r421", "r422", "r423", "r438", "r439", "r451", "r453", "r454", "r455", "r456", "r458", "r468", "r487", "r488", "r489", "r490", "r491", "r492", "r523", "r586", "r587", "r588", "r610", "r677" ] }, "us-gaap_EstimateOfFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EstimateOfFairValueFairValueDisclosureMember", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Fair Market Value [Member]", "documentation": "Measured as an estimate of fair value." } } }, "auth_ref": [ "r335", "r476", "r726", "r727" ] }, "ship_EvahlineSaleAndLeasebackMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "EvahlineSaleAndLeasebackMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Sale and leaseback agreement with Evahline Inc. in order to refinance the Hanchen Sale and Leaseback.", "label": "Evahline Sale and Leaseback [Member]", "terseLabel": "Evahline Sale and Leaseback [Member]" } } }, "auth_ref": [] }, "us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_FairValueByBalanceSheetGroupingTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByBalanceSheetGroupingTable", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Fair Value, by Balance Sheet Grouping [Table]", "documentation": "Disclosure of information about the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities." } } }, "auth_ref": [ "r73", "r74", "r75" ] }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByFairValueHierarchyLevelAxis", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Fair Value Hierarchy and NAV [Axis]", "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient." } } }, "auth_ref": [ "r335", "r372", "r373", "r374", "r375", "r376", "r377", "r472", "r534", "r535", "r536", "r726", "r727", "r738", "r739", "r740" ] }, "us-gaap_FairValueByMeasurementBasisAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByMeasurementBasisAxis", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Measurement Basis [Axis]", "documentation": "Information by measurement basis." } } }, "auth_ref": [ "r14", "r73", "r335", "r726", "r727" ] }, "us-gaap_FairValueDisclosureItemAmountsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueDisclosureItemAmountsDomain", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Fair Value Measurement [Domain]", "documentation": "Measurement basis, for example, but not limited to, reported value, fair value, portion at fair value, portion at other than fair value." } } }, "auth_ref": [ "r335", "r726", "r727" ] }, "us-gaap_FairValueDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueDisclosuresAbstract", "lang": { "en-us": { "role": { "label": "Financial Instruments [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FairValueInputsLevel2Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsLevel2Member", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Level 2 [Member]", "documentation": "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets." } } }, "auth_ref": [ "r335", "r372", "r377", "r472", "r535", "r726", "r727", "r738", "r739", "r740" ] }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementsFairValueHierarchyDomain", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Fair Value Hierarchy and NAV [Domain]", "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value." } } }, "auth_ref": [ "r335", "r372", "r373", "r374", "r375", "r376", "r377", "r534", "r535", "r536", "r726", "r727", "r738", "r739", "r740" ] }, "ship_FairValueOfConversionOption": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FairValueOfConversionOption", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSummaryDetails" ], "lang": { "en-us": { "role": { "documentation": "Fair value of the conversion option of the Jelco Convertible Notes.", "label": "Fair value of conversion option", "negatedLabel": "Less: Change in fair value of conversion option" } } }, "auth_ref": [] }, "us-gaap_FairValueOfFinancialInstrumentsPolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueOfFinancialInstrumentsPolicy", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurements", "label": "Fair Value of Financial Instruments, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for determining the fair value of financial instruments." } } }, "auth_ref": [ "r11", "r15" ] }, "ship_February2019ATBLoanFacilityTrancheAMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "February2019ATBLoanFacilityTrancheAMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The first tranche of the loan agreement with Amsterdam Trade Bank N.V. for a loan facility dated February 13, 2019.", "label": "February 2019 ATB Loan Facility, Tranche A [Member]", "terseLabel": "Tranche A [Member]" } } }, "auth_ref": [] }, "ship_February2019ATBLoanFacilityTrancheBMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "February2019ATBLoanFacilityTrancheBMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The second tranche of the loan agreement with Amsterdam Trade Bank N.V. for a loan facility dated February 13, 2019.", "label": "February 2019 ATB Loan Facility, Tranche B [Member]", "terseLabel": "Tranche B [Member]" } } }, "auth_ref": [] }, "ship_February2019ATBLoanFacilityTrancheCMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "February2019ATBLoanFacilityTrancheCMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The third tranche of the loan agreement with Amsterdam Trade Bank N.V. for a loan facility dated February 13, 2019.", "label": "February 2019 ATB Loan Facility, Tranche C [Member]", "terseLabel": "Tranche C [Member]" } } }, "auth_ref": [] }, "ship_February2019AtbLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "February2019AtbLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Loan agreement with Amsterdam Trade Bank N.V. for a loan facility dated February 13, 2019.", "label": "February 2019 ATB Loan Facility [Member]", "terseLabel": "February 2019 ATB Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_FellowShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FellowShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Fellow Shipping Co. [Member]", "terseLabel": "Fellow Shipping Co. [Member]" } } }, "auth_ref": [] }, "ship_FinanceLeaseInitialDirectCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FinanceLeaseInitialDirectCosts", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "documentation": "Initial direct costs associated with finance lease.", "label": "Finance Lease, Initial Direct Costs", "terseLabel": "Initial direct costs" } } }, "auth_ref": [] }, "us-gaap_FinanceLeaseInterestExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseInterestExpense", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest expense on finance lease liability", "verboseLabel": "Interest on finance lease liability", "label": "Finance Lease, Interest Expense", "documentation": "Amount of interest expense on finance lease liability." } } }, "auth_ref": [ "r507", "r510", "r744" ] }, "us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilitiesPaymentsDueAbstract", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "label": "Annual Lease Payments [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FinanceLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiability", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetailsCalc2": { "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 1.0 }, "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Present value of finance lease liabilities", "label": "Finance Lease, Liability", "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease." } } }, "auth_ref": [ "r506", "r514" ] }, "us-gaap_FinanceLeaseLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilityCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails": { "parentTag": "us-gaap_FinanceLeaseLiability", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finance lease liability, current", "label": "Finance Lease, Liability, Current", "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as current." } } }, "auth_ref": [ "r506" ] }, "us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilityMaturityTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesTables" ], "lang": { "en-us": { "role": { "label": "Annual Lease Payments", "documentation": "Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position." } } }, "auth_ref": [ "r859" ] }, "us-gaap_FinanceLeaseLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilityNoncurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails": { "parentTag": "us-gaap_FinanceLeaseLiability", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "label": "Finance lease liability, non-current", "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent." } } }, "auth_ref": [ "r506" ] }, "us-gaap_FinanceLeaseLiabilityPaymentsDue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilityPaymentsDue", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetailsCalc2": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total undiscounted lease payments", "label": "Finance Lease, Liability, to be Paid", "documentation": "Amount of lessee's undiscounted obligation for lease payments for finance lease." } } }, "auth_ref": [ "r514" ] }, "us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails": { "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2024", "label": "Finance Lease, Liability, to be Paid, Next Rolling 12 Months", "documentation": "Amount of lessee's undiscounted obligation for lease payment for finance lease due in next rolling 12 months following current statement of financial position date. For interim and annual periods when interim period is reported on rolling approach." } } }, "auth_ref": [ "r859" ] }, "us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilityUndiscountedExcessAmount", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetailsCalc2": { "parentTag": "us-gaap_FinanceLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Discount based on incremental borrowing rate", "label": "Finance Lease, Liability, Undiscounted Excess Amount", "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease." } } }, "auth_ref": [ "r514" ] }, "ship_FinanceLeasePrepaymentsAndOtherInitialDirectCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FinanceLeasePrepaymentsAndOtherInitialDirectCosts", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow for prepayment of finance lease and other initial direct costs.", "label": "Finance Lease Prepayments and Other Initial Direct Costs", "negatedLabel": "Finance lease prepayments and other initial direct costs", "terseLabel": "Finance lease prepayments and other initial direct costs" } } }, "auth_ref": [] }, "us-gaap_FinanceLeasePrincipalPayments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeasePrincipalPayments", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Payments of finance lease liabilities", "label": "Finance Lease, Principal Payments", "documentation": "Amount of cash outflow for principal payment on finance lease." } } }, "auth_ref": [ "r508", "r511" ] }, "us-gaap_FinanceLeaseRightOfUseAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseRightOfUseAsset", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "label": "Finance lease, right-of-use asset", "verboseLabel": "Right-of-use asset", "documentation": "Amount, after accumulated amortization, of right-of-use asset from finance lease." } } }, "auth_ref": [ "r505" ] }, "us-gaap_FinanceLeaseRightOfUseAssetAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseRightOfUseAssetAmortization", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "label": "Amortization of right-of use asset", "documentation": "Amount of amortization expense attributable to right-of-use asset from finance lease." } } }, "auth_ref": [ "r507", "r510", "r744" ] }, "ship_FinanceLeaseRightOfUseAssetsAndInitialDirectCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FinanceLeaseRightOfUseAssetsAndInitialDirectCosts", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "The noncash consideration given for right-of use assets and initial direct costs for a finance lease.", "label": "Finance Lease, Right-of Use Assets and Initial Direct Costs", "terseLabel": "Finance lease, right-of use assets and initial direct costs" } } }, "auth_ref": [] }, "us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseWeightedAverageRemainingLeaseTerm1", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "label": "Weighted average remaining lease term", "documentation": "Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r512", "r744" ] }, "us-gaap_FinancialInstrumentsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancialInstrumentsDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/FinancialInstruments" ], "lang": { "en-us": { "role": { "verboseLabel": "Financial Instruments", "label": "Financial Instruments Disclosure [Text Block]", "documentation": "The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures." } } }, "auth_ref": [] }, "us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instruments [Abstract]", "label": "Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]" } } }, "auth_ref": [] }, "ship_FinancialLiabilityFaceAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FinancialLiabilityFaceAmount", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Face amount of financial liability at time of sale and leaseback agreement.", "label": "Financial Liability, Face Amount", "terseLabel": "Face amount", "verboseLabel": "Financing amount" } } }, "auth_ref": [] }, "ship_FinancingAndStockIssuanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FinancingAndStockIssuanceCosts", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "The amount of financing and stock issuance costs that were incurred during a noncash or partial noncash transaction.", "label": "Financing and Stock Issuance Costs", "terseLabel": "Financing and stock issuance costs" } } }, "auth_ref": [] }, "ship_FlagMarineCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FlagMarineCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Bareboat charterer.", "label": "Flag Marine Co. [Member]" } } }, "auth_ref": [] }, "ship_FlagshipCargillSaleAndLeasebackMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FlagshipCargillSaleAndLeasebackMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Sale and leaseback agreement dated May 11, 2021 with Cargill International S.A. for the purpose of financing part of the acquisition cost of the Flagship.", "label": "Flagship Cargill Sale and Leaseback [Member]", "terseLabel": "Flagship Cargill Sale and Leaseback [Member]" } } }, "auth_ref": [] }, "us-gaap_ForeignCurrencyExchangeRateRemeasurement1": { "xbrltype": "pureItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ForeignCurrencyExchangeRateRemeasurement1", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "Exchange rate", "documentation": "Foreign exchange rate used to remeasure amounts denominated in a currency other than functional currency into functional currency." } } }, "auth_ref": [ "r494" ] }, "us-gaap_ForeignCurrencyTransactionGainLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ForeignCurrencyTransactionGainLossBeforeTax", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign currency exchange losses, net", "label": "Gain (Loss), Foreign Currency Transaction, before Tax", "documentation": "Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction." } } }, "auth_ref": [ "r483", "r484", "r485", "r486", "r674" ] }, "us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign Currency Translation", "label": "Foreign Currency Transactions and Translations Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy." } } }, "auth_ref": [ "r482" ] }, "ship_FriendOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "FriendOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Friend Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_GainLossOnDispositionOfAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainLossOnDispositionOfAssets", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0, "order": 7.0 }, "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 22.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "label": "Gain on sale of vessel, net (including $8094, $0 and $0, to related party for the years ended December 31, 2023, 2022 and 2021, respectively - Note 3)", "negatedLabel": "Gain on sale of vessel, net", "terseLabel": "Gain on sale of vessels, net", "verboseLabel": "Gain on sale of vessel, net", "documentation": "Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property." } } }, "auth_ref": [ "r788", "r804", "r806" ] }, "us-gaap_GainsLossesOnExtinguishmentOfDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainsLossesOnExtinguishmentOfDebt", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": 1.0, "order": 8.0 }, "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 21.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "Loss on extinguishment of debt", "label": "Loss on extinguishment of debt", "documentation": "Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity." } } }, "auth_ref": [ "r7", "r55", "r56" ] }, "us-gaap_GeneralAndAdministrativeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GeneralAndAdministrativeExpense", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "General and administration expenses", "label": "General and Administrative Expense", "documentation": "The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line." } } }, "auth_ref": [ "r106", "r655" ] }, "us-gaap_GeneralAndAdministrativeExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GeneralAndAdministrativeExpenseMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "General and Administrative Expenses [Member]", "label": "General and Administrative Expenses [Member]", "documentation": "Primary financial statement caption encompassing general and administrative expense." } } }, "auth_ref": [ "r104" ] }, "ship_GladiatorShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "GladiatorShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Gladiator Shipping Co. [Member]", "terseLabel": "Gladiator Shipping Co. [Member]" } } }, "auth_ref": [] }, "ship_GoodOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "GoodOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Good Ocean Navigation Co. [Member]", "terseLabel": "Good Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "ship_GoodshipMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "GoodshipMember", "presentation": [ "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "documentation": "A capesize vessel acquired on August 7, 2020 and sold on February 10, 2023.", "label": "Goodship [Member]" } } }, "auth_ref": [] }, "us-gaap_GranteeStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GranteeStatusAxis", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Grantee Status [Axis]", "terseLabel": "Grantee Status [Axis]", "documentation": "Information by status of recipient to whom award is granted." } } }, "auth_ref": [ "r382", "r384", "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "us-gaap_GranteeStatusDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GranteeStatusDomain", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Grantee Status [Domain]", "documentation": "Status of recipient to whom award is granted." } } }, "auth_ref": [ "r382", "r384", "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "ship_HanchenSaleAndLeasebackMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "HanchenSaleAndLeasebackMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Sale and leaseback agreement dated June 28, 2018 with Hanchen Limited, an affiliate of AVIC International Leasing Co., Ltd., for the Knightship.", "label": "Hanchen Sale and Leaseback [Member]", "terseLabel": "Hanchen Sale and Leaseback [Member]" } } }, "auth_ref": [] }, "ship_HarbourBusinessInternationalCorpMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "HarbourBusinessInternationalCorpMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Harbour Business International Corp. [Member]", "terseLabel": "Harbour Business International Corp. [Member]" } } }, "auth_ref": [] }, "ship_HellasOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "HellasOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company and bareboat charterer.", "label": "Hellas Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "ship_HonorShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "HonorShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Honor Shipping Co. [Member]", "terseLabel": "Honor Shipping Co. [Member]" } } }, "auth_ref": [] }, "ship_HonorshipMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "HonorshipMember", "presentation": [ "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "documentation": "A capesize vessel acquired on June 27, 2022.", "label": "Honorship [Member]" } } }, "auth_ref": [] }, "dei_IcfrAuditorAttestationFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "IcfrAuditorAttestationFlag", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "ICFR Auditor Attestation Flag" } } }, "auth_ref": [ "r764", "r765", "r766" ] }, "ship_IconshipMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "IconshipMember", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Vessel with a carrying capacity of 181,392 dwt.", "label": "Iconship [Member]", "terseLabel": "Iconship [Member]" } } }, "auth_ref": [] }, "us-gaap_ImpairmentOfLongLivedAssetsHeldForUse": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ImpairmentOfLongLivedAssetsHeldForUse", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesImpairmentOfLonglivedAssetsVesselsAndRightofuseAssetFinanceLeaseDetails" ], "lang": { "en-us": { "role": { "label": "Impairment charges", "documentation": "The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale)." } } }, "auth_ref": [ "r7", "r49", "r118" ] }, "us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment of Long-Lived Assets (Vessels) and Right-of-use asset (finance lease)", "label": "Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets." } } }, "auth_ref": [ "r0", "r119" ] }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Net income before income taxes", "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest", "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest." } } }, "auth_ref": [ "r1", "r102", "r136", "r253", "r265", "r269", "r271", "r558", "r570", "r721" ] }, "us-gaap_IncomeStatementAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeStatementAbstract", "lang": { "en-us": { "role": { "label": "Consolidated Statements of Income [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncomeStatementLocationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeStatementLocationAxis", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Income Statement Location [Axis]", "documentation": "Information by location in the income statement." } } }, "auth_ref": [ "r301", "r303", "r660" ] }, "us-gaap_IncomeStatementLocationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeStatementLocationDomain", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Income Statement Location [Domain]", "documentation": "Location in the income statement." } } }, "auth_ref": [ "r303", "r660" ] }, "us-gaap_IncomeTaxExpenseBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxExpenseBenefit", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_NetIncomeLoss", "weight": -1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income taxes", "negatedLabel": "Income taxes", "label": "Income Tax Expense (Benefit)", "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations." } } }, "auth_ref": [ "r143", "r155", "r218", "r219", "r257", "r431", "r440", "r574" ] }, "us-gaap_IncomeTaxExpenseBenefitContinuingOperationsByJurisdictionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxExpenseBenefitContinuingOperationsByJurisdictionAbstract", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income Taxes [Abstract]", "label": "Income Tax Expense (Benefit), Continuing Operations, by Jurisdiction [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncomeTaxPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Income Taxes", "label": "Income Tax, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements." } } }, "auth_ref": [ "r187", "r429", "r430", "r432", "r433", "r434", "r435", "r601" ] }, "us-gaap_IncreaseDecreaseInAccountsPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsPayable", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 15.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Trade accounts and other payables", "label": "Increase (Decrease) in Accounts Payable", "documentation": "The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInAccountsReceivable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsReceivable", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Accounts receivable trade, net", "label": "Increase (Decrease) in Accounts Receivable", "documentation": "The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInAccruedLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccruedLiabilities", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 16.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued liabilities", "label": "Increase (Decrease) in Accrued Liabilities", "documentation": "The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInContractWithCustomerAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInContractWithCustomerAsset", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 12.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Deferred voyage expenses", "label": "Increase (Decrease) in Contract with Customer, Asset", "documentation": "Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time." } } }, "auth_ref": [ "r787" ] }, "us-gaap_IncreaseDecreaseInContractWithCustomerLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInContractWithCustomerLiability", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 17.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred revenue", "label": "Increase (Decrease) in Contract with Customer, Liability", "documentation": "Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable." } } }, "auth_ref": [ "r539", "r787" ] }, "ship_IncreaseDecreaseInContractWithCustomerLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "IncreaseDecreaseInContractWithCustomerLiabilityNoncurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 18.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable classified as noncurrent.", "label": "Increase (Decrease) in Contract with Customer, Liability, Noncurrent", "terseLabel": "Deferred revenue, non-current" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInDeferredCharges": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInDeferredCharges", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 13.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Deferred charges, non-current", "label": "Increase (Decrease) in Deferred Charges", "documentation": "The increase (decrease) during the reporting period in the value of expenditures made during the current reporting period for benefits that will be received over a period of years. Deferred charges differ from prepaid expenses in that they usually extend over a long period of time and may or may not be regularly recurring costs of operation." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInDueFromRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInDueFromRelatedParties", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 10.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Due from related parties", "label": "Increase (Decrease) in Due from Related Parties", "documentation": "The increase (decrease) during the reporting period in receivables to be collected from other entities that could exert significant influence over the reporting entity." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInInventories": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInInventories", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Inventories", "label": "Increase (Decrease) in Inventories", "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Changes in operating assets and liabilities:", "label": "Increase (Decrease) in Operating Capital [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInOtherCurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherCurrentAssets", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 11.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Other current assets", "label": "Increase (Decrease) in Other Current Assets", "documentation": "Amount of increase (decrease) in current assets classified as other." } } }, "auth_ref": [ "r787" ] }, "us-gaap_IncreaseDecreaseInOtherNoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherNoncurrentAssets", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 14.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Other non-current assets", "label": "Increase (Decrease) in Other Noncurrent Assets", "documentation": "Amount of increase (decrease) in noncurrent assets classified as other." } } }, "auth_ref": [ "r787" ] }, "us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherNoncurrentLiabilities", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 19.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Other liabilities, non-current", "label": "Increase (Decrease) in Other Noncurrent Liabilities", "documentation": "Amount of increase (decrease) in noncurrent operating liabilities classified as other." } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInPrepaidExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInPrepaidExpense", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Prepaid expenses", "label": "Increase (Decrease) in Prepaid Expense", "documentation": "The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInStockholdersEquityRollForward", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquityParenthetical" ], "lang": { "en-us": { "role": { "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncrementalCommonSharesAttributableToCallOptionsAndWarrants", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warrants (in shares)", "label": "Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants", "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method." } } }, "auth_ref": [ "r226", "r227", "r228", "r244" ] }, "us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncrementalCommonSharesAttributableToConversionOfDebtSecurities", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Convertible notes shares (in shares)", "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method." } } }, "auth_ref": [ "r235", "r236", "r244" ] }, "us-gaap_IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Non-vested participating shares (in shares)", "documentation": "This element represents nonvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents (whether paid or unpaid). Basic and dilutive earnings per share are generally disclosed for such shares using the two-class method." } } }, "auth_ref": [ "r38" ] }, "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-vested participating securities (in shares)", "label": "Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements", "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method." } } }, "auth_ref": [ "r226", "r227", "r229", "r244", "r385" ] }, "us-gaap_InterestAndDebtExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestAndDebtExpenseAbstract", "lang": { "en-us": { "role": { "label": "Interest and Finance Costs [Abstract]" } } }, "auth_ref": [] }, "ship_InterestAndFinanceCostsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "InterestAndFinanceCostsTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCostsTables" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of interest and finance costs.", "label": "Interest and Finance Costs [Table Text Block]", "terseLabel": "Interest and Finance Costs" } } }, "auth_ref": [] }, "ship_InterestAndFinanceCostsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "InterestAndFinanceCostsTextBlock", "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCosts" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for interest and finance costs.", "label": "Interest and Finance Costs [Text Block]", "terseLabel": "Interest and Finance Costs" } } }, "auth_ref": [] }, "ship_InterestAndOtherIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "InterestAndOtherIncomeMember", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption in which reported facts about interest and other income have been included.", "label": "Interest and Other Income [Member]", "terseLabel": "Interest and Other Income [Member]" } } }, "auth_ref": [] }, "us-gaap_InterestExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpense", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": -1.0, "order": 1.0 }, "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Interest and finance costs", "totalLabel": "Total", "label": "Interest Expense", "documentation": "Amount of the cost of borrowed funds accounted for as interest expense." } } }, "auth_ref": [ "r80", "r139", "r191", "r256", "r497", "r661", "r757", "r879" ] }, "us-gaap_InterestExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpenseAbstract", "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest and Finance Costs [Abstract]", "label": "Interest Expense [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InterestExpenseLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpenseLongTermDebt", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest expense", "label": "Interest Expense, Long-Term Debt", "documentation": "Aggregate amount of interest paid or due on all long-term debt." } } }, "auth_ref": [ "r138", "r158", "r159" ] }, "us-gaap_InterestExpenseOther": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpenseOther", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Interest Expense, Other", "documentation": "Amount of interest expense classified as other." } } }, "auth_ref": [] }, "us-gaap_InterestOnConvertibleDebtNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestOnConvertibleDebtNetOfTax", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Interest effect of convertible notes", "documentation": "Amount, after tax, of interest recognized on convertible debt instrument excluding interest on principal required to be paid in cash." } } }, "auth_ref": [ "r224", "r232", "r244" ] }, "us-gaap_InterestPaidAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestPaidAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Cash paid during the period for:" } } }, "auth_ref": [] }, "us-gaap_InterestPaidNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestPaidNet", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Interest", "label": "Interest Paid, Excluding Capitalized Interest, Operating Activities", "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount." } } }, "auth_ref": [ "r195", "r197", "r198" ] }, "us-gaap_InventoryCurrentTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryCurrentTable", "presentation": [ "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Inventory, Current [Table]", "documentation": "Disclosure of information about inventory expected to be sold or consumed within one year or operating cycle, if longer." } } }, "auth_ref": [] }, "us-gaap_InventoryDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryDisclosureAbstract", "lang": { "en-us": { "role": { "label": "Inventories [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InventoryDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/Inventories" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Inventory Disclosure [Text Block]", "documentation": "The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory." } } }, "auth_ref": [ "r295" ] }, "us-gaap_InventoryLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryLineItems", "presentation": [ "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Inventory [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_InventoryNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryNet", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Inventory, Net", "documentation": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer." } } }, "auth_ref": [ "r181", "r712", "r745" ] }, "us-gaap_InventoryNetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryNetAbstract", "presentation": [ "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories [Abstract]", "label": "Inventory, Net [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InventoryPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Inventory, Policy [Policy Text Block]", "documentation": "Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost." } } }, "auth_ref": [ "r145", "r168", "r180", "r295", "r296", "r297", "r540", "r717" ] }, "ship_InvestmentIncomeInterestAndOtherIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "InvestmentIncomeInterestAndOtherIncome", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "documentation": "Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities and income related to nonoperating activities classified as other.", "label": "Investment Income, Interest and Other Income", "terseLabel": "Interest and other income" } } }, "auth_ref": [] }, "us-gaap_InvestmentPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Term Deposits", "label": "Investment, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for investment in financial asset." } } }, "auth_ref": [ "r573", "r597", "r598", "r599", "r600", "r688", "r689" ] }, "us-gaap_InvestmentsAndOtherNoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentsAndOtherNoncurrentAssets", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Deferred charges and other investments, non-current", "documentation": "Amount of investments, and noncurrent assets classified as other." } } }, "auth_ref": [] }, "ship_July2020EntrustFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "July2020EntrustFacilityMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "On July 15, 2020, the Company entered into a loan agreement with Lucid Agency Services Limited and Lucid Trustee Services Limited, as facility agent and security agent, respectively, and certain nominees of EnTrust Global (an existing third-party lender of the Company) as lenders (the \"New Entrust Loan Facility\").", "label": "July 2020 Entrust Facility [Member]", "terseLabel": "July 2020 Entrust Facility [Member]" } } }, "auth_ref": [] }, "ship_June2022AlphaBankLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "June2022AlphaBankLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Facility agreement entered into on June 21, 2022 with Alpha Bank S.A. for a $21,000 term loan for the financing of the Dukeship.", "label": "June 2022 Alpha Bank Loan Facility [Member]", "terseLabel": "June 2022 Alpha Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_June2022PiraeusBankLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "June2022PiraeusBankLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Facility agreement entered into on June 22, 2022 with Piraeus Bank S.A. for a $38,000 term loan for the purpose of (i) refinancing the existing Piraeus Bank S.A. loan facility secured by the Worldship and (ii) partly financing the acquisition cost of the Honorship.", "label": "June 2022 Piraeus Bank Loan Facility [Member]", "terseLabel": "June 2022 Piraeus Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_June2022RepurchasePlanMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "June2022RepurchasePlanMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails" ], "lang": { "en-us": { "role": { "documentation": "Name of the share June 2022 repurchase plan of the entity.", "label": "June 2022 Repurchase Plan [Member]", "terseLabel": "June 2022 Repurchase Plan [Member]" } } }, "auth_ref": [] }, "ship_KnightOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "KnightOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company and bareboat charterer.", "label": "Knight Ocean Navigation Co. [Member]", "terseLabel": "Knight Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_LeasesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LeasesAbstract", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesOfficeLeaseDetails" ], "lang": { "en-us": { "role": { "label": "Finance Lease, Right-of-use Assets and Finance Lease Liabilities [Abstract]", "verboseLabel": "Leases [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LesseeDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeDisclosureAbstract", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finance Lease, Right-of-use Assets and Finance Lease Liabilities [Abstract]", "label": "Lessee Disclosure [Abstract]" } } }, "auth_ref": [] }, "ship_LesseeFinanceLeaseDailyBareboatRate": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LesseeFinanceLeaseDailyBareboatRate", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "documentation": "Daily bareboat rate charged for the vessel to the lessee under a finance lease.", "label": "Lessee, Finance Lease, Daily Bareboat Rate", "terseLabel": "Daily bareboat rate" } } }, "auth_ref": [] }, "us-gaap_LesseeFinanceLeaseDiscountRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeFinanceLeaseDiscountRate", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Incremental borrowing rate", "label": "Lessee, Finance Lease, Discount Rate", "documentation": "Discount rate used by lessee to determine present value of finance lease payments." } } }, "auth_ref": [ "r858" ] }, "ship_LesseeFinanceLeasePurchasePrice": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LesseeFinanceLeasePurchasePrice", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "documentation": "Purchase price of vessel at the end of the bareboat period by the lessee under a finance lease.", "label": "Lessee, Finance Lease, Purchase price", "terseLabel": "Purchase price of vessel" } } }, "auth_ref": [] }, "us-gaap_LesseeFinanceLeaseTermOfContract1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeFinanceLeaseTermOfContract1", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term of bareboat charter agreement", "label": "Lessee, Finance Lease, Term of Contract", "documentation": "Term of lessee's finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r857" ] }, "us-gaap_LesseeFinanceLeasesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeFinanceLeasesTextBlock", "presentation": [ "http://seanergymaritime.com/role/FinanceLeaseRightofuseAssetsAndFinanceLeaseLiabilities" ], "lang": { "en-us": { "role": { "label": "Finance Lease, Right-of-use Assets and Finance Lease Liabilities", "documentation": "The entire disclosure for finance leases of lessee. Includes, but is not limited to, description of lessee's finance lease and maturity analysis of finance lease liability." } } }, "auth_ref": [ "r504" ] }, "us-gaap_LesseeLeasesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeLeasesPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Leases", "label": "Lessee, Leases [Policy Text Block]", "documentation": "Disclosure of accounting policy for leasing arrangement entered into by lessee." } } }, "auth_ref": [ "r509" ] }, "us-gaap_LesseeOperatingLeaseDescriptionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseDescriptionAbstract", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lease Payments - Office Space [Abstract]", "label": "Lessee, Operating Lease, Description [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesTables" ], "lang": { "en-us": { "role": { "label": "Office Rental Obligations", "documentation": "Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position." } } }, "auth_ref": [ "r859" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDue", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetailsCalc2": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Lessee, Operating Lease, Liability, to be Paid", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease." } } }, "auth_ref": [ "r514" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "2027", "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r859" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "2026", "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r859" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "2025", "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r859" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "2024", "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r859" ] }, "ship_LesseeOperatingLeaseLiabilityToBePaidAfterRollingYearFour": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LesseeOperatingLeaseLiabilityToBePaidAfterRollingYearFour", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease due after fourth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.", "label": "Lessee, Operating Lease, Liability, to be Paid, after Rolling Year Four", "verboseLabel": "Thereafter" } } }, "auth_ref": [] }, "us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetailsCalc2": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: discount based on incremental borrowing rate", "label": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount", "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease." } } }, "auth_ref": [ "r514" ] }, "ship_LesseeOperatingLeaseMonthlyRentalPayments": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LesseeOperatingLeaseMonthlyRentalPayments", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "documentation": "The amount of the monthly rental payments due under the operating lease.", "label": "Lessee, Operating Lease, Monthly Rental Payments", "terseLabel": "Monthly rent" } } }, "auth_ref": [] }, "ship_LesseeOperatingLeaseNumberOfExtensions": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LesseeOperatingLeaseNumberOfExtensions", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of extensions under lessee's operating lease.", "label": "Lessee, Operating Lease, Number of extensions", "terseLabel": "Number of extensions" } } }, "auth_ref": [] }, "us-gaap_LesseeOperatingLeaseRenewalTerm": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseRenewalTerm", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "Renewal term of new office spaces", "documentation": "Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r857" ] }, "us-gaap_LesseeOperatingLeaseTermOfContract": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseTermOfContract", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lease term of new office spaces", "label": "Lessee, Operating Lease, Term of Contract", "documentation": "Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r857" ] }, "us-gaap_LessorLeaseDescriptionLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorLeaseDescriptionLineItems", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "Lessor, Lease, Description [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r517" ] }, "us-gaap_LessorLeaseDescriptionTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorLeaseDescriptionTable", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "Lessor, Lease, Description [Table]", "documentation": "Disclosure of information about lessor's leases." } } }, "auth_ref": [ "r517" ] }, "us-gaap_LessorOperatingLeaseDescriptionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeaseDescriptionAbstract", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments and Contingencies [Abstract]", "label": "Lessor, Operating Lease, Description [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LessorOperatingLeasePaymentsFiscalYearMaturityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeasePaymentsFiscalYearMaturityAbstract", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "Future Minimum Contractual Charter Revenue [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LessorOperatingLeasePaymentsToBeReceived": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeasePaymentsToBeReceived", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Lessor, Operating Lease, Payment to be Received", "documentation": "Amount of lease payments to be received by lessor for operating lease." } } }, "auth_ref": [ "r516" ] }, "us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Future Minimum Contractual Charter Revenue", "label": "Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block]", "documentation": "Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease." } } }, "auth_ref": [ "r860" ] }, "us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LessorOperatingLeasePaymentsToBeReceived", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2024", "label": "Lessor, Operating Lease, Payment to be Received, Year One", "documentation": "Amount of lease payment to be received by lessor for operating lease in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r516" ] }, "us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeasePaymentsToBeReceivedThreeYears", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LessorOperatingLeasePaymentsToBeReceived", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2026", "label": "Lessor, Operating Lease, Payment to be Received, Year Three", "documentation": "Amount of lease payment to be received by lessor for operating lease in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r516" ] }, "us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeasePaymentsToBeReceivedTwoYears", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails": { "parentTag": "us-gaap_LessorOperatingLeasePaymentsToBeReceived", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2025", "label": "Lessor, Operating Lease, Payment to be Received, Year Two", "documentation": "Amount of lease payment to be received by lessor for operating lease in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r516" ] }, "us-gaap_LessorOperatingLeaseRenewalTerm": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeaseRenewalTerm", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Renewal term of time charter agreements", "label": "Lessor, Operating Lease, Renewal Term", "documentation": "Term of lessor's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r861" ] }, "us-gaap_LessorOperatingLeaseTermOfContract": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LessorOperatingLeaseTermOfContract", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term of time charter agreements", "label": "Lessor, Operating Lease, Term of Contract", "documentation": "Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r861" ] }, "us-gaap_Liabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Liabilities", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities", "label": "Liabilities", "documentation": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future." } } }, "auth_ref": [ "r20", "r202", "r283", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r445", "r446", "r447", "r477", "r630", "r720", "r759", "r814", "r865", "r866" ] }, "us-gaap_LiabilitiesAndStockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesAndStockholdersEquity", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY", "label": "Liabilities and Equity", "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any." } } }, "auth_ref": [ "r98", "r135", "r566", "r745", "r791", "r802", "r854" ] }, "us-gaap_LiabilitiesAndStockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesAndStockholdersEquityAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "LIABILITIES AND STOCKHOLDERS EQUITY", "label": "Liabilities and Equity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total current liabilities", "label": "Liabilities, Current", "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer." } } }, "auth_ref": [ "r22", "r167", "r202", "r283", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r445", "r446", "r447", "r477", "r745", "r814", "r865", "r866" ] }, "us-gaap_LiabilitiesCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesCurrentAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Current liabilities:", "label": "Liabilities, Current [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LiabilitiesNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesNoncurrentAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current liabilities:", "label": "Liabilities, Noncurrent [Abstract]" } } }, "auth_ref": [] }, "ship_LoanAgreementDatedAugust092021Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LoanAgreementDatedAugust092021Member", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "documentation": "Loan agreement with Alpha Bank A.E. dated August 09, 2021 for a term loan for the (i) refinancing of the loan facility with Alpha Bank secured by the Leadership, the Squireship and the Lordship and (ii) financing of the previously unencumbered Friendship, effectively replacing the Leadership with the Friendship in the security structure and increasing the loan amount.", "label": "Loan Agreement Dated August 09, 2021 [Member]", "terseLabel": "August 2021 Alpha Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_LoanAgreementDatedNovember122021Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LoanAgreementDatedNovember122021Member", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "documentation": "Sustainability-linked loan facility dated November 12, 2021 with Piraeus Bank S.A. to finance part of the acquisition cost of the Worldship.", "label": "Loan Agreement Dated November12, 2021 [Member]", "terseLabel": "Piraeus Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "LocalPhoneNumber", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "ship_LondonInterbankOfferedRateMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LondonInterbankOfferedRateMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Interest rate at which a bank borrows funds from other banks in the London interbank market.", "label": "London Interbank Offered Rate [Member]", "terseLabel": "LIBOR [Member]" } } }, "auth_ref": [] }, "us-gaap_LongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebt", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails": { "parentTag": "ship_LongTermDebtIncludingDebtRelatedToAssetsHeldForSale", "weight": 1.0, "order": 1.0 }, "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetailsCalc2": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total debt net of deferred finance costs and debt discounts", "label": "Long-Term Debt", "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation." } } }, "auth_ref": [ "r16", "r134", "r334", "r350", "r726", "r727", "r874" ] }, "ship_LongTermDebtAndOtherFinancialLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LongTermDebtAndOtherFinancialLiabilitiesMember", "presentation": [ "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "documentation": "All long-term debt and other financial liabilities of the Company, excluding convertible notes.", "label": "Long-Term Debt and Other Financial Liabilities [Member]", "terseLabel": "Long-Term Debt and Other Financial Liabilities [Member]" } } }, "auth_ref": [] }, "ship_LongTermDebtCarryingValueGreaterThanLessThanFairMarketValuePercentage": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LongTermDebtCarryingValueGreaterThanLessThanFairMarketValuePercentage", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "documentation": "Percentage difference between the carrying value and fair market value of long-term debt.", "label": "Long-term Debt, Carrying value greater than (less than) fair market value, percentage", "terseLabel": "Percentage difference between carrying value and fair market value of fixed interest long-term debt" } } }, "auth_ref": [] }, "us-gaap_LongTermDebtCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetailsCalc2": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Less - current portion", "label": "Long-Term Debt, Current Maturities", "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation." } } }, "auth_ref": [ "r174" ] }, "us-gaap_LongTermDebtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtFairValue", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed interest long-term debt", "label": "Long-Term Debt, Fair Value", "documentation": "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission." } } }, "auth_ref": [] }, "ship_LongTermDebtIncludingDebtRelatedToAssetsHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LongTermDebtIncludingDebtRelatedToAssetsHeldForSale", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt, including debt related to assets held for sale.", "label": "Long-Term Debt, Including Debt Related to Assets Held for Sale", "totalLabel": "Total debt net of deferred finance costs and debt discounts" } } }, "auth_ref": [] }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails": { "parentTag": "us-gaap_DebtInstrumentCarryingAmount", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Twelve-month periods ending December 31, 2024", "label": "Long-Term Debt, Maturities, Repayments of Principal in Next Rolling 12 Months", "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date." } } }, "auth_ref": [ "r794" ] }, "ship_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFour": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFour", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails": { "parentTag": "us-gaap_DebtInstrumentCarryingAmount", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fourth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Four", "terseLabel": "Thereafter" } } }, "auth_ref": [] }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails": { "parentTag": "us-gaap_DebtInstrumentCarryingAmount", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Twelve-month periods ending December 31, 2027", "label": "Long-Term Debt, Maturities, Repayments of Principal in Rolling Year Four", "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date." } } }, "auth_ref": [ "r794" ] }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails": { "parentTag": "us-gaap_DebtInstrumentCarryingAmount", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails" ], "lang": { "en-us": { "role": { "label": "Twelve-month periods ending December 31, 2026", "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date." } } }, "auth_ref": [ "r794" ] }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails": { "parentTag": "us-gaap_DebtInstrumentCarryingAmount", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Twelve-month periods ending December 31, 2025", "label": "Long-Term Debt, Maturities, Repayments of Principal in Rolling Year Two", "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date." } } }, "auth_ref": [ "r794" ] }, "us-gaap_LongTermDebtNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtNoncurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetailsCalc2": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSummaryOfLongtermDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term portion", "label": "Long-Term Debt, Excluding Current Maturities", "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation." } } }, "auth_ref": [ "r175" ] }, "us-gaap_LongTermDebtRollingMaturityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtRollingMaturityAbstract", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAnnualPrincipalPaymentsDetails" ], "lang": { "en-us": { "role": { "label": "Annual Principal Payments [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LongTermDebtTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtTextBlock", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilities" ], "lang": { "en-us": { "role": { "terseLabel": "Long-Term Debt and Other Financial Liabilities", "label": "Long-Term Debt [Text Block]", "documentation": "The entire disclosure for long-term debt." } } }, "auth_ref": [ "r121" ] }, "us-gaap_LongtermConvertibleDebtCurrentAndNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermConvertibleDebtCurrentAndNoncurrentAbstract", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Convertible Notes [Abstract]", "label": "Convertible Debt [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LongtermDebtTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermDebtTypeAxis", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "label": "Long-term Debt, Type [Axis]", "documentation": "Information by type of long-term debt." } } }, "auth_ref": [ "r24" ] }, "us-gaap_LongtermDebtTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermDebtTypeDomain", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "http://seanergymaritime.com/role/InterestAndFinanceCostsDetails" ], "lang": { "en-us": { "role": { "label": "Long-term Debt, Type [Domain]", "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer." } } }, "auth_ref": [ "r24", "r54" ] }, "ship_LordOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LordOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Lord Ocean Navigation Co. [Member]", "terseLabel": "Lord Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_LossContingenciesByNatureOfContingencyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LossContingenciesByNatureOfContingencyAxis", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "label": "Loss Contingency Nature [Axis]", "documentation": "Information by type of existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur." } } }, "auth_ref": [ "r306", "r307", "r308", "r311", "r809", "r810" ] }, "us-gaap_LossContingenciesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LossContingenciesLineItems", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "label": "Loss Contingencies [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r306", "r307", "r308", "r311", "r809", "r810" ] }, "us-gaap_LossContingenciesTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LossContingenciesTable", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "label": "Loss Contingencies [Table]", "documentation": "Discloses the specific components (such as the nature, name, and date) of the loss contingency and gives an estimate of the possible loss or range of loss, or states that a reasonable estimate cannot be made. Excludes environmental contingencies, warranties and unconditional purchase obligations." } } }, "auth_ref": [ "r306", "r307", "r308", "r311", "r809", "r810" ] }, "us-gaap_LossContingencyNatureDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LossContingencyNatureDomain", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "label": "Loss Contingency, Nature [Domain]", "documentation": "An existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur. Resolution of the uncertainty may confirm the incurrence of a loss or impairment of an asset or the incurrence of a liability." } } }, "auth_ref": [ "r306", "r307", "r308", "r311", "r809", "r810" ] }, "ship_LubricantsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "LubricantsMember", "presentation": [ "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "documentation": "Substance, such as oil or grease, used for minimizing friction, especially in an engine, that is stored as inventory.", "label": "Lubricants [Member]", "terseLabel": "Lubricants [Member]" } } }, "auth_ref": [] }, "srt_MajorCustomersAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "MajorCustomersAxis", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Customer [Axis]" } } }, "auth_ref": [ "r274", "r733", "r821", "r875", "r876" ] }, "ship_ManagementFees": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ManagementFees", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "documentation": "Fees paid to third parties for providing general administrative and support services, such as crewing and other technical management, accounting related to vessels and provisions.", "label": "Management Fees", "negatedLabel": "Management fees" } } }, "auth_ref": [] }, "ship_MarketValueOfVesselsPlusAdditionalSecurityAsPercentageOfAggregateOutstandingLoan": { "xbrltype": "pureItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MarketValueOfVesselsPlusAdditionalSecurityAsPercentageOfAggregateOutstandingLoan", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The threshold ratio (expressed as a percentage) of the market value of vessels plus additional security to the aggregate outstanding loan.", "label": "Market value of vessels plus additional security as percentage of aggregate outstanding loan", "terseLabel": "Market value of vessels plus additional security as percentage of aggregate outstanding loan" } } }, "auth_ref": [] }, "ship_MartiniqueInternationalCorpMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MartiniqueInternationalCorpMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Martinique International Corp. [Member]", "terseLabel": "Martinique International Corp. [Member]" } } }, "auth_ref": [] }, "ship_MasterManagementAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MasterManagementAgreementMember", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "On July 5, 2022, the Company entered into a master management agreement with United Maritime Corporation (\"United\") for the provision of technical, administrative, commercial, brokerage and certain other services.", "label": "Master Management Agreement [Member]", "terseLabel": "Master Management Agreement [Member]" } } }, "auth_ref": [] }, "srt_MaximumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "MaximumMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Maximum [Member]" } } }, "auth_ref": [ "r307", "r308", "r309", "r310", "r379", "r538", "r583", "r622", "r623", "r686", "r690", "r693", "r694", "r695", "r707", "r708", "r723", "r730", "r741", "r747", "r818", "r867", "r868", "r869", "r870", "r871", "r872" ] }, "ship_MinimumLiquidityRequirementForLoanFacilityRestricted": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MinimumLiquidityRequirementForLoanFacilityRestricted", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum liquidity requirement to be maintained by the borrower under the loan agreement that is restricted as to withdrawal or usage.", "label": "Minimum liquidity requirement for loan facility, restricted", "terseLabel": "Minimum liquidity requirements per Loan Facility" } } }, "auth_ref": [] }, "ship_MinimumLiquidityRequirementsCancelled": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MinimumLiquidityRequirementsCancelled", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "The carrying amount of minimum liquidity requirements required to be maintained by the borrower under the loan agreement that are not restricted as to withdrawal or usage that were cancelled.", "label": "Minimum liquidity requirements cancelled", "terseLabel": "Minimum liquidity requirements cancelled" } } }, "auth_ref": [] }, "ship_MinimumLiquidityRequirementsForCreditFacilitiesCovenants": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MinimumLiquidityRequirementsForCreditFacilitiesCovenants", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "documentation": "The carrying amount of minimum liquidity requirements required to be maintained by the borrower per the Company's credit facilities covenants under the loan agreement that are not restricted as to withdrawal or usage.", "label": "Minimum liquidity requirements for credit facilities covenants", "terseLabel": "Minimum liquidity requirements for credit facilities covenants" } } }, "auth_ref": [] }, "srt_MinimumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "MinimumMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "label": "Minimum [Member]" } } }, "auth_ref": [ "r307", "r308", "r309", "r310", "r379", "r538", "r583", "r622", "r623", "r686", "r690", "r693", "r694", "r695", "r707", "r708", "r723", "r730", "r741", "r747", "r818", "r867", "r868", "r869", "r870", "r871", "r872" ] }, "ship_MinimumPercentageOfDaysStockOwnedDuringTaxableYearUnderOverrideRule": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MinimumPercentageOfDaysStockOwnedDuringTaxableYearUnderOverrideRule", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum percentage of days during the taxable year the vote and value of the Company's stock is owned, actually or constructively under specified stock attribution rules, by persons who each own 5% or more of the value of such class of the Company's outstanding stock under the 5 Percent Override Rule in Section 883 of the Internal Revenue Code of the United States.", "label": "Minimum percentage of days stock owned during taxable year under Override Rule", "terseLabel": "Minimum percentage of days stock owned during taxable year under 5% Override Rule" } } }, "auth_ref": [] }, "ship_MinimumStockOwnershipPercentageForIndividualUnderOverrideRule": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MinimumStockOwnershipPercentageForIndividualUnderOverrideRule", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum percentage of the value of a class of the Company's outstanding stock owned by an individual on more than half the days during the taxable year under the 5 Percent Override Rule in Section 883 of the Internal Revenue Code of the United States.", "label": "Minimum stock ownership percentage for individual under Override Rule", "terseLabel": "Minimum stock ownership percentage for individual under 5% Override Rule" } } }, "auth_ref": [] }, "ship_MinimumStockOwnershipPercentageUnderOverrideRule": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MinimumStockOwnershipPercentageUnderOverrideRule", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum percentage of the vote and value of the Company's stock that is owned, actually or constructively under specified stock attribution rules, on more than half the days during the taxable year by persons who each own 5% or more of the value of such class of the Company's outstanding stock under the 5 Percent Override Rule in Section 883 of the Internal Revenue Code of the United States.", "label": "Minimum stock ownership percentage under Override Rule", "terseLabel": "Minimum stock ownership percentage under 5% Override Rule" } } }, "auth_ref": [] }, "ship_MinimumStockOwnershipPercentageUnderOwnershipTest": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "MinimumStockOwnershipPercentageUnderOwnershipTest", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum percentage of the value of the Company's stock that is owned, directly or indirectly, by individuals who are residents of the Company's country of organization or of another foreign country that grants an equivalent exemption to corporations organized in the United States.", "label": "Minimum stock ownership percentage under Ownership Test", "terseLabel": "Minimum stock ownership percentage under 50% Ownership Test" } } }, "auth_ref": [] }, "us-gaap_MovementInAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MovementInAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentRollForward", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Accumulated Depreciation [Abstract]", "label": "Movement in Accumulated Depreciation, Depletion and Amortization, Property, Plant and Equipment [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_MovementInPropertyPlantAndEquipmentRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MovementInPropertyPlantAndEquipmentRollForward", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost [Abstract]", "label": "Movement in Property, Plant and Equipment [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "srt_NameOfMajorCustomerDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "NameOfMajorCustomerDomain", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Customer [Domain]" } } }, "auth_ref": [ "r274", "r733", "r821", "r875", "r876" ] }, "us-gaap_NatureOfOperations": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NatureOfOperations", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Basis of Presentation and General Information", "label": "Nature of Operations [Text Block]", "documentation": "The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward." } } }, "auth_ref": [ "r146", "r157" ] }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInFinancingActivities", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash (used in) / provided by financing activities", "label": "Net Cash Provided by (Used in) Financing Activities", "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit." } } }, "auth_ref": [ "r196" ] }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Cash flows from financing activities:", "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInInvestingActivities", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash provided by / (used in) investing activities", "label": "Net Cash Provided by (Used in) Investing Activities", "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets." } } }, "auth_ref": [ "r196" ] }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Cash flows from investing activities:", "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInOperatingActivities", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash provided by operating activities", "label": "Cash flow from operations", "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities." } } }, "auth_ref": [ "r110", "r111", "r112" ] }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Cash flows from operating activities:", "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLoss", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Net income", "terseLabel": "Net income", "totalLabel": "Net income", "label": "Net Income (Loss) Attributable to Parent", "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent." } } }, "auth_ref": [ "r103", "r112", "r137", "r165", "r185", "r186", "r190", "r202", "r208", "r212", "r213", "r214", "r215", "r218", "r219", "r237", "r253", "r265", "r269", "r271", "r283", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r470", "r477", "r571", "r652", "r675", "r676", "r721", "r757", "r814" ] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAvailableToCommonStockholdersBasic", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net income attributable to common shareholders, basic", "label": "Net Income (Loss) Available to Common Stockholders, Basic", "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders." } } }, "auth_ref": [ "r194", "r212", "r213", "r214", "r215", "r222", "r223", "r239", "r244", "r253", "r265", "r269", "r271", "r721" ] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAvailableToCommonStockholdersDiluted", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net income attributable to common shareholders, diluted", "label": "Net Income (Loss) Available to Common Stockholders, Diluted", "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders." } } }, "auth_ref": [ "r194", "r224", "r231", "r232", "r233", "r234", "r239", "r244" ] }, "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Recent Accounting Pronouncements", "label": "New Accounting Pronouncements, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact." } } }, "auth_ref": [] }, "dei_NoTradingSymbolFlag": { "xbrltype": "trueItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "NoTradingSymbolFlag", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "No Trading Symbol Flag", "documentation": "Boolean flag that is true only for a security having no trading symbol." } } }, "auth_ref": [] }, "ship_NonExecutiveEmployeesAndNonEmployeesMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NonExecutiveEmployeesAndNonEmployeesMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Non-executive employees and non-employees.", "label": "Non-Executive Employees and Non-Employees [Member]", "terseLabel": "Non-Executive Employees and Non-Employee [Member]" } } }, "auth_ref": [] }, "ship_NonExecutiveMembersOfBoardOfDirectorsAndExecutiveOfficersMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NonExecutiveMembersOfBoardOfDirectorsAndExecutiveOfficersMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Non-executive members of the Board of Directors and executive officers.", "label": "Non-Executive Members of Board of Directors and Executive Officers [Member]" } } }, "auth_ref": [] }, "ship_NonMonetaryTransactionsPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NonMonetaryTransactionsPolicyPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy related to non-monetary transactions.", "label": "Non-monetary Transactions, Policy [Policy Text Block]", "terseLabel": "Non-monetary Transactions" } } }, "auth_ref": [] }, "ship_NoncashFinancingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NoncashFinancingActivitiesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Noncash financing activities [Abstract]", "terseLabel": "Noncash financing activities:" } } }, "auth_ref": [] }, "ship_NoncashInvestingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NoncashInvestingActivitiesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Noncash investing activities [Abstract]", "terseLabel": "Noncash investing activities:" } } }, "auth_ref": [] }, "us-gaap_NoncashInvestingAndFinancingItemsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NoncashInvestingAndFinancingItemsAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Noncash Investing and Financing Items [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NonoperatingIncomeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NonoperatingIncomeExpense", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Total other expenses, net", "label": "Nonoperating Income (Expense)", "documentation": "The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business)." } } }, "auth_ref": [ "r107" ] }, "us-gaap_NonrelatedPartyMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NonrelatedPartyMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Nonrelated Party [Member]", "documentation": "Party not related to reporting entity." } } }, "auth_ref": [ "r792", "r793" ] }, "us-gaap_NotesReduction": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NotesReduction", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Notes reduction via conversion", "label": "Notes Reduction", "documentation": "The value of notes retired (or transferred to another entity) in noncash investing or financing transactions." } } }, "auth_ref": [ "r35", "r36", "r37" ] }, "ship_NoticePeriodForNonRenewalOfAgreement": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NoticePeriodForNonRenewalOfAgreement", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Notice period for non-renewal of agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Notice Period for Non-Renewal of Agreement", "terseLabel": "Notice period for non-renewal of agreement" } } }, "auth_ref": [] }, "ship_November2021PiraeusBankLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "November2021PiraeusBankLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Sustainability-linked loan facility dated November 12, 2021 with Piraeus Bank S.A. to finance part of the acquisition cost of the Worldship.", "label": "November 2021 Piraeus Bank Loan Facility [Member]", "terseLabel": "November 2021 Piraeus Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_NumberOfAdjustmentsToAdoptAccountingStandard": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfAdjustmentsToAdoptAccountingStandard", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of adjustments made to adopt new accounting standard.", "label": "Number of adjustments to adopt accounting standard" } } }, "auth_ref": [] }, "ship_NumberOfFinancialInstitutionsWhereRestrictedDepositsArePledgedAsCollateralRegardingCreditCardBalances": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfFinancialInstitutionsWhereRestrictedDepositsArePledgedAsCollateralRegardingCreditCardBalances", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of financial institutions where restricted deposits are pledged as collateral regarding credit card balances.", "label": "Number of financial institutions where restricted deposits are pledged as collateral regarding credit card balances", "terseLabel": "Number of financial institutions where restricted deposits are pledged as collateral regarding credit card balances" } } }, "auth_ref": [] }, "ship_NumberOfFinanciers": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfFinanciers", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of financiers with whom the Company has signed a term-sheet for financing alternatives.", "label": "Number of Financiers", "terseLabel": "Number of financiers" } } }, "auth_ref": [] }, "ship_NumberOfFutureCommitments": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfFutureCommitments", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of future commitments that require financing.", "label": "Number of Future Commitments", "terseLabel": "Number of future commitments" } } }, "auth_ref": [] }, "ship_NumberOfMemorandaOfAgreement": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfMemorandaOfAgreement", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of memoranda of agreement entered into by the entity.", "label": "Number of Memoranda of Agreement", "terseLabel": "Number of memoranda of agreement" } } }, "auth_ref": [] }, "us-gaap_NumberOfReportableSegments": { "xbrltype": "integerItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NumberOfReportableSegments", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesSegmentReportingDetails" ], "lang": { "en-us": { "role": { "label": "Number of reportable segments", "documentation": "Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements." } } }, "auth_ref": [ "r801" ] }, "ship_NumberOfSecuritiesIncludedInUnit": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfSecuritiesIncludedInUnit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of securities included in each unit sold.", "label": "Number of Securities included in Unit", "terseLabel": "Number of securities included in each unit (in shares)" } } }, "auth_ref": [] }, "ship_NumberOfThirdPartyValuationsObtainedForVessel": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfThirdPartyValuationsObtainedForVessel", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of third party valuations obtained for vessel contributed during the Spin-Off.", "label": "Number of Third Party Valuations Obtained for Vessel", "terseLabel": "Number of third party valuations obtained for vessel" } } }, "auth_ref": [] }, "ship_NumberOfUnitsIssued": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfUnitsIssued", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of units issued, with each unit consisting of one common share of the Company (or, at Jelco's option, one pre-funded warrant in lieu of such common share) and one warrant to purchase one common share.", "label": "Number of Units Issued", "terseLabel": "Number of units issued (in shares)" } } }, "auth_ref": [] }, "ship_NumberOfVesselOwningSubsidiariesRegisteredInMalta": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfVesselOwningSubsidiariesRegisteredInMalta", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of the Company's vessel-owning subsidiaries registered in Malta.", "label": "Number of vessel-owning subsidiaries registered in Malta", "terseLabel": "Number of vessel-owning subsidiaries registered in Malta" } } }, "auth_ref": [] }, "ship_NumberOfVesselsEvaluatedForImpairment": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfVesselsEvaluatedForImpairment", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesImpairmentOfLonglivedAssetsVesselsAndRightofuseAssetFinanceLeaseDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of vessels evaluated for impairment.", "label": "Number of Vessels Evaluated for Impairment", "terseLabel": "Number of vessels evaluated for impairment" } } }, "auth_ref": [] }, "ship_NumberOfVesselsFinancedByFacility": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfVesselsFinancedByFacility", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Represents the number of vessels financed by the facility.", "label": "Number of vessels financed by facility", "terseLabel": "Number of vessels financed by facility" } } }, "auth_ref": [] }, "ship_NumberOfVesselsManagedByRelatedParty": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfVesselsManagedByRelatedParty", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of vessels managed by a related party.", "label": "Number of Vessels Managed by Related Party", "terseLabel": "Number of vessels managed by related party" } } }, "auth_ref": [] }, "ship_NumberOfVesselsServingAsCollateral": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfVesselsServingAsCollateral", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of vessels serving as collateral under the debt instrument.", "label": "Number of vessels serving as collateral", "terseLabel": "Number of vessels serving as collateral" } } }, "auth_ref": [] }, "ship_NumberOfVesselsToBeSold": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "NumberOfVesselsToBeSold", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "The number of vessels to be sold.", "label": "Number of Vessels to be Sold", "terseLabel": "Number of vessels to be sold" } } }, "auth_ref": [] }, "ship_October2022DanishShipFinanceLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "October2022DanishShipFinanceLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Facility agreement entered into on October 10, 2022 with Danish Shipping Finance A/S for a $28,000 term loan for the purpose of refinancing the existing UniCredit Bank Loan Facility, which was secured by the Premiership and the Fellowship. The facility was divided in two equal tranches.", "label": "October 2022 Danish Ship Finance Loan Facility [Member]", "terseLabel": "October 2022 Danish Ship Finance Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_OfferingPriceOfAtTheMarketProgram": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "OfferingPriceOfAtTheMarketProgram", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Maximum value of common shares the Company may offer and sell a number at any time and from time to time through a sales agent, as agent or principal, in an at-the-market program.", "label": "Offering Price of At the Market Program", "terseLabel": "Aggregate offering price" } } }, "auth_ref": [] }, "us-gaap_OperatingCostsAndExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingCostsAndExpenses", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "Vessel operating expenses", "label": "Operating Costs and Expenses", "documentation": "Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense." } } }, "auth_ref": [] }, "us-gaap_OperatingIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingIncomeLoss", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Operating income", "label": "Operating Income (Loss)", "documentation": "The net result for the period of deducting operating expenses from operating revenues." } } }, "auth_ref": [ "r253", "r265", "r269", "r271", "r721" ] }, "us-gaap_OperatingLeaseExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseExpense", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rent expense", "label": "Operating Lease, Expense", "documentation": "Amount of operating lease expense. Excludes sublease income." } } }, "auth_ref": [ "r856" ] }, "us-gaap_OperatingLeaseImpairmentLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseImpairmentLoss", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesOfficeLeaseDetails" ], "lang": { "en-us": { "role": { "label": "Impairment charge", "documentation": "Amount of loss from impairment of right-of-use asset from operating lease." } } }, "auth_ref": [ "r855" ] }, "us-gaap_OperatingLeaseLeaseIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLeaseIncome", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_Revenues", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vessel revenues, net of commissions", "verboseLabel": "Vessel revenue, net", "label": "Operating Lease, Lease Income", "documentation": "Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable." } } }, "auth_ref": [ "r249", "r515", "r518" ] }, "us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilitiesPaymentsDueAbstract", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "Office Rental Obligations [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OperatingLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiability", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetailsCalc2": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Present value of operating lease liability", "label": "Operating Lease, Liability", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease." } } }, "auth_ref": [ "r506" ] }, "us-gaap_OperatingLeaseLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilityCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetailsCalc2": { "parentTag": "us-gaap_OperatingLeaseLiability", "weight": 1.0, "order": 0.0 }, "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Operating lease liability, current", "terseLabel": "Operating lease liability, current", "label": "Operating Lease, Liability, Current", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current." } } }, "auth_ref": [ "r506" ] }, "us-gaap_OperatingLeaseLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilityNoncurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetailsCalc2": { "parentTag": "us-gaap_OperatingLeaseLiability", "weight": 1.0, "order": 1.0 }, "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease liability, non-current", "verboseLabel": "Operating lease liability, non-current", "label": "Operating Lease, Liability, Noncurrent", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent." } } }, "auth_ref": [ "r506" ] }, "us-gaap_OperatingLeaseRightOfUseAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseRightOfUseAsset", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease, right-of-use asset", "label": "Operating Lease, Right-of-Use Asset", "documentation": "Amount of lessee's right to use underlying asset under operating lease." } } }, "auth_ref": [ "r505" ] }, "us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseWeightedAverageDiscountRatePercent", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average discount rate", "label": "Operating Lease, Weighted Average Discount Rate, Percent", "documentation": "Weighted average discount rate for operating lease calculated at point in time." } } }, "auth_ref": [ "r513", "r744" ] }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract", "lang": { "en-us": { "role": { "label": "Basis of Presentation and General Information [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Other non-current assets:" } } }, "auth_ref": [] }, "us-gaap_OtherAssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsCurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Other current assets", "documentation": "Amount of current assets classified as other." } } }, "auth_ref": [ "r183", "r745" ] }, "us-gaap_OtherAssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsNoncurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Other non-current assets", "documentation": "Amount of noncurrent assets classified as other." } } }, "auth_ref": [ "r172" ] }, "us-gaap_OtherCurrentLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherCurrentLiabilitiesMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "label": "Other Current Liabilities [Member]", "documentation": "Primary financial statement caption encompassing other current liabilities." } } }, "auth_ref": [] }, "us-gaap_OtherIncomeAndExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherIncomeAndExpensesAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "label": "Other income / (expenses), net:" } } }, "auth_ref": [] }, "us-gaap_OtherLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "label": "Other current liabilities", "terseLabel": "Advance in cash", "documentation": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r21", "r745" ] }, "us-gaap_OtherLiabilitiesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherLiabilitiesNoncurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Other liabilities, non-current", "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r25" ] }, "us-gaap_OtherReceivablesNetCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherReceivablesNetCurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Due from related parties", "label": "Other Receivables, Net, Current", "documentation": "Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer." } } }, "auth_ref": [] }, "ship_ParosOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ParosOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Paros Ocean Navigation Co. [Member]", "terseLabel": "Paros Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "ship_ParoshipMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ParoshipMember", "presentation": [ "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "documentation": "A capesize vessel acquired on December 27, 2022.", "label": "Paroship [Member]" } } }, "auth_ref": [] }, "ship_PartnerMarineCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PartnerMarineCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Partner Marine Co. [Member]", "terseLabel": "Partner Marine Co. [Member]" } } }, "auth_ref": [] }, "ship_PartnerShippingCoLimitedMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PartnerShippingCoLimitedMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Partner Shipping Co. Limited [Member]", "terseLabel": "Partner Shipping Co. Limited [Member]" } } }, "auth_ref": [] }, "ship_PatriotShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PatriotShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company and bareboat charterer.", "label": "Patriot Shipping Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_PaymentOfFinancingAndStockIssuanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentOfFinancingAndStockIssuanceCosts", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 10.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Payments of financing and stock issuance costs", "label": "Payment of Financing and Stock Issuance Costs", "documentation": "The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities." } } }, "auth_ref": [ "r30" ] }, "ship_PaymentsForDepositsToAcquireProductiveAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PaymentsForDepositsToAcquireProductiveAssets", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "The cash outflow for deposits for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.", "label": "Payments for Deposits to Acquire Productive Assets", "negatedLabel": "Deposits assets, non-current" } } }, "auth_ref": [] }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForRepurchaseOfCommonStock", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Payments for repurchase of common stock", "terseLabel": "Repurchase of common stock", "label": "Payments for Repurchase of Common Stock", "documentation": "The cash outflow to reacquire common stock during the period." } } }, "auth_ref": [ "r31" ] }, "us-gaap_PaymentsForRepurchaseOfWarrants": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForRepurchaseOfWarrants", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Payments for repurchase of warrants", "label": "Payments for Repurchase of Warrants", "documentation": "The aggregate amount paid by the entity to reacquire the right to purchase equity shares at a predetermined price, usually issued together with corporate debt." } } }, "auth_ref": [ "r31" ] }, "us-gaap_PaymentsOfDividendsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfDividendsAbstract", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dividends [Abstract]", "label": "Payments of Dividends [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PaymentsOfDividendsCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfDividendsCommonStock", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Dividends paid", "label": "Payments of Ordinary Dividends, Common Stock", "documentation": "Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity." } } }, "auth_ref": [ "r31" ] }, "ship_PaymentsOfFractionalSharesDueToReverseStockSplit": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PaymentsOfFractionalSharesDueToReverseStockSplit", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "The cash outflow from the payment of fractional shares as a result of reverse stock split.", "label": "Payments of Fractional Shares Due to Reverse Stock Split", "negatedLabel": "Payments of fractional shares due to reverse stock split" } } }, "auth_ref": [] }, "us-gaap_PaymentsOfStockIssuanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfStockIssuanceCosts", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Offering expenses", "label": "Payments of Stock Issuance Costs", "documentation": "The cash outflow for cost incurred directly with the issuance of an equity security." } } }, "auth_ref": [ "r30" ] }, "us-gaap_PaymentsToAcquireOtherProductiveAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquireOtherProductiveAssets", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 11.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchase of other fixed assets", "label": "Payments to Acquire Other Productive Assets", "documentation": "Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other." } } }, "auth_ref": [ "r109" ] }, "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquirePropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Vessels acquisitions and improvements", "label": "Advance payment", "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets." } } }, "auth_ref": [ "r109" ] }, "ship_PaymentsToInvestInPreferredShares": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PaymentsToInvestInPreferredShares", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "The cash outflow for the investment in preferred shares.", "label": "Payments to Invest in Preferred Shares", "negatedLabel": "Investment in Series C preferred shares", "terseLabel": "Investment in Series C preferred shares" } } }, "auth_ref": [] }, "ship_PembrokeCharteringServicesLimitedMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PembrokeCharteringServicesLimitedMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Chartering services company.", "label": "Pembroke Chartering Services Limited [Member]", "terseLabel": "Pembroke Chartering Services Limited [Member]" } } }, "auth_ref": [] }, "us-gaap_PlanNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PlanNameAxis", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Plan Name [Axis]", "documentation": "Information by plan name for share-based payment arrangement." } } }, "auth_ref": [ "r824", "r825", "r826", "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849" ] }, "us-gaap_PlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PlanNameDomain", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Plan Name [Domain]", "documentation": "Plan name for share-based payment arrangement." } } }, "auth_ref": [ "r824", "r825", "r826", "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849" ] }, "us-gaap_PortionAtFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PortionAtFairValueFairValueDisclosureMember", "presentation": [ "http://seanergymaritime.com/role/FinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Portion at Fair Value Measurement [Member]", "documentation": "Measured at fair value for financial reporting purposes." } } }, "auth_ref": [ "r475" ] }, "ship_PreFundedWarrantMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreFundedWarrantMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "documentation": "Class of security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.", "label": "Pre-Funded Warrant [Member]", "terseLabel": "Pre-Funded Warrant [Member]" } } }, "auth_ref": [] }, "ship_PreFundedWarrantsJelcoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreFundedWarrantsJelcoMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "Class of security issued to Jelco Delta Holding Corp. that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.", "label": "Pre-Funded Warrants - Jelco [Member]", "terseLabel": "Pre-Funded Warrants [Member]" } } }, "auth_ref": [] }, "us-gaap_PreferredStockDividendRatePercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockDividendRatePercentage", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dividend rate", "label": "Preferred Stock, Dividend Rate, Percentage", "documentation": "The percentage rate used to calculate dividend payments on preferred stock." } } }, "auth_ref": [ "r353", "r687", "r691", "r692", "r696" ] }, "ship_PreferredStockGainOnRedemptionOfShares": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreferredStockGainOnRedemptionOfShares", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "The difference between the redemption price and original price of preferred shares redeemed.", "label": "Preferred Stock, Gain on Redemption of Shares", "terseLabel": "Difference between redemption price and original price of preferred share redeemed" } } }, "auth_ref": [] }, "ship_PreferredStockIssuedDuringPeriodSharesNewIssues": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreferredStockIssuedDuringPeriodSharesNewIssues", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "documentation": "Number of new preferred stock issued during the period.", "label": "Preferred Stock Issued During Period, Shares, New Issues", "terseLabel": "Issuance of preferred shares to related party (Note 12) (in shares)" } } }, "auth_ref": [] }, "ship_PreferredStockIssuedDuringPeriodValueNewIssues": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreferredStockIssuedDuringPeriodValueNewIssues", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "documentation": "Equity impact of the value of new preferred stock issued during the period.", "label": "Preferred Stock Issued During Period, Value, New Issues", "terseLabel": "Issuance of preferred shares to related party (Note 12)" } } }, "auth_ref": [] }, "us-gaap_PreferredStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "label": "Preferred Stock [Member]", "documentation": "Preferred shares may provide a preferential dividend to the dividend on common stock and may take precedence over common stock in the event of a liquidation. Preferred shares typically represent an ownership interest in the company." } } }, "auth_ref": [ "r748", "r749", "r752", "r753", "r754", "r755", "r877", "r880" ] }, "us-gaap_PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockNumberOfSharesParValueAndOtherDisclosuresAbstract", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred Stock [Abstract]", "label": "Preferred Stock, Number of Shares, Par Value and Other Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PreferredStockParOrStatedValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockParOrStatedValuePerShare", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred stock, par value (in dollars per share)", "label": "Preferred Stock, Par or Stated Value Per Share", "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer." } } }, "auth_ref": [ "r92", "r352" ] }, "ship_PreferredStockPurchaseRightsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreferredStockPurchaseRightsMember", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "documentation": "Preferred stock purchase rights.", "label": "Preferred Stock Purchase Rights [Member]" } } }, "auth_ref": [] }, "ship_PreferredStockRedemptionPricePercentage": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreferredStockRedemptionPricePercentage", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Redemption price as a percentage of the stated value of preferred stock paid by the issuer to redeem shares.", "label": "Preferred Stock, Redemption Price Percentage", "terseLabel": "Redemption price as a percentage of stated value" } } }, "auth_ref": [] }, "us-gaap_PreferredStockSharesAuthorized": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockSharesAuthorized", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "label": "Preferred stock, shares authorized (in shares)", "documentation": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws." } } }, "auth_ref": [ "r92", "r632" ] }, "us-gaap_PreferredStockSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockSharesIssued", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred stock, shares issued (in shares)", "label": "Preferred Stock, Shares Issued", "documentation": "Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt." } } }, "auth_ref": [ "r92", "r352" ] }, "us-gaap_PreferredStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockSharesOutstanding", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred stock, shares outstanding (in shares)", "label": "Preferred stock, shares outstanding (in shares)", "documentation": "Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased." } } }, "auth_ref": [ "r92", "r632", "r650", "r880", "r881" ] }, "us-gaap_PreferredStockValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockValue", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred stock, $0.0001 par value; 25,000,000 shares authorized; 20,000 and NIL shares issued and outstanding as at December 31, 2023 and 2022, respectively", "label": "Preferred stock value", "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity." } } }, "auth_ref": [ "r92", "r563", "r745" ] }, "ship_PreferredStockVotingRightsBeneficialOwnershipPercentage": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreferredStockVotingRightsBeneficialOwnershipPercentage", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails" ], "lang": { "en-us": { "role": { "documentation": "Beneficial ownership percentage threshold for voting on any matter submitted to a vote of shareholders of the Company.", "label": "Preferred Stock, Voting Rights, Beneficial Ownership Percentage", "terseLabel": "Minimum percentage of votes eligible" } } }, "auth_ref": [] }, "ship_PreferredStockVotingRightsNumberOfVotesPerShare": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PreferredStockVotingRightsNumberOfVotesPerShare", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of votes the holder of preferred shares is entitled to vote per share owned on all matters submitted to a vote of shareholders of the Company.", "label": "Preferred Stock, Voting Rights, Number of Votes per Share", "terseLabel": "Number of votes per share" } } }, "auth_ref": [] }, "ship_PremierMarineCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PremierMarineCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Premier Marine Co. [Member]", "terseLabel": "Premier Marine Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_PrepaidExpenseCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PrepaidExpenseCurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid expenses", "label": "Prepaid Expense, Current", "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r182", "r298", "r299", "r713" ] }, "us-gaap_PrepaidRent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PrepaidRent", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails" ], "lang": { "en-us": { "role": { "label": "Prepayment of rent", "documentation": "Amount of asset related to consideration paid in advance for rent that provides economic benefits within a future period of one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r714", "r724", "r803" ] }, "us-gaap_ProceedsFromIssuanceOfCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfCommonStock", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross proceeds", "label": "Proceeds from Issuance of Common Stock", "documentation": "The cash inflow from the additional capital contribution to the entity." } } }, "auth_ref": [ "r4" ] }, "ship_ProceedsFromIssuanceOfCommonStockAndWarrants": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ProceedsFromIssuanceOfCommonStockAndWarrants", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "The cash inflow from the additional capital contribution to the entity and from the issuance of rights to purchase common shares at predetermined price, net of underwriters fees and commissions.", "label": "Proceeds from Issuance of Common Stock and Warrants", "terseLabel": "Proceeds from issuance of common stock and warrants, net of underwriters fees and commissions", "verboseLabel": "Gross proceeds" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfPreferredStockAndPreferenceStock", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Proceeds from issuance of preferred stock", "documentation": "Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation." } } }, "auth_ref": [ "r4" ] }, "us-gaap_ProceedsFromIssuanceOfSecuredDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfSecuredDebt", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "label": "Proceeds from long-term debt and other financial liabilities", "terseLabel": "Proceeds from drawdown", "documentation": "The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt." } } }, "auth_ref": [ "r29" ] }, "ship_ProceedsFromPaymentsForTermDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ProceedsFromPaymentsForTermDeposits", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow (outflow) from term deposits.", "label": "Proceeds from (Payments for) Term Deposits", "terseLabel": "Term deposits" } } }, "auth_ref": [] }, "ship_ProceedsFromRedemptionOfPreferredShares": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ProceedsFromRedemptionOfPreferredShares", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "The cash inflow from the redemption of preferred shares.", "label": "Proceeds from Redemption of Preferred Shares", "terseLabel": "Proceeds from redemption of Series C preferred shares" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from sale of vessel", "verboseLabel": "Proceeds from sale of vessels/assets held for sale", "label": "Proceeds from Sale of Property, Plant, and Equipment", "documentation": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale." } } }, "auth_ref": [ "r108" ] }, "us-gaap_ProceedsFromWarrantExercises": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromWarrantExercises", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from exercise of warrants", "label": "Proceeds from Warrant Exercises", "documentation": "The cash inflow associated with the amount received from holders exercising their stock warrants." } } }, "auth_ref": [ "r786" ] }, "srt_ProductOrServiceAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ProductOrServiceAxis", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "label": "Product and Service [Axis]" } } }, "auth_ref": [ "r272", "r541", "r575", "r576", "r577", "r578", "r579", "r580", "r710", "r731", "r746", "r780", "r811", "r812", "r821", "r875" ] }, "srt_ProductsAndServicesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ProductsAndServicesDomain", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "label": "Product and Service [Domain]" } } }, "auth_ref": [ "r272", "r541", "r575", "r576", "r577", "r578", "r579", "r580", "r710", "r731", "r746", "r780", "r811", "r812", "r821", "r875" ] }, "us-gaap_PropertyPlantAndEquipmentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentAbstract", "lang": { "en-us": { "role": { "label": "Vessels, Net [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentAdditions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentAdditions", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Additions", "label": "Property, Plant and Equipment, Additions", "documentation": "Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment." } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total fixed assets", "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization", "documentation": "Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset." } } }, "auth_ref": [ "r778", "r805" ] }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentByTypeAxis", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails", "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "label": "Long-Lived Tangible Asset [Axis]", "documentation": "Information by type of long-lived, physical assets used to produce goods and services and not intended for resale." } } }, "auth_ref": [ "r8" ] }, "ship_PropertyPlantAndEquipmentContribution": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PropertyPlantAndEquipmentContribution", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of contribution of long-lived, physical assets used in the normal conduct of business and not intended for resale.", "label": "Property, Plant and Equipment, Contribution", "negatedLabel": "Vessel contributed to United Maritime Corporation" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/VesselsNet" ], "lang": { "en-us": { "role": { "verboseLabel": "Vessels, Net", "label": "Property, Plant and Equipment Disclosure [Text Block]", "documentation": "The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections." } } }, "auth_ref": [ "r115", "r150", "r153", "r154" ] }, "us-gaap_PropertyPlantAndEquipmentFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentFairValueDisclosure", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Fair value of vessel contributed as part of Spin-Off", "documentation": "Fair value portion of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures." } } }, "auth_ref": [ "r852" ] }, "us-gaap_PropertyPlantAndEquipmentGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentGross", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Property, Plant and Equipment, Gross", "documentation": "Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures." } } }, "auth_ref": [ "r117", "r170", "r569" ] }, "us-gaap_PropertyPlantAndEquipmentGrossAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentGrossAbstract", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vessel Depreciation [Abstract]", "label": "Property, Plant and Equipment, Gross [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentLineItems", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails", "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "label": "Property, Plant and Equipment [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentNet", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net book value", "label": "Property, Plant and Equipment, Net", "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures." } } }, "auth_ref": [ "r8", "r559", "r569", "r745" ] }, "us-gaap_PropertyPlantAndEquipmentNetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentNetAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed assets:", "verboseLabel": "Vessels, Net [Abstract]", "label": "Property, Plant and Equipment, Net [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentOtherNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentOtherNet", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Other fixed assets, net", "label": "Property, Plant and Equipment, Other, Net", "documentation": "Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other." } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Vessels", "label": "Property, Plant and Equipment, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections." } } }, "auth_ref": [ "r8", "r150", "r153", "r567" ] }, "ship_PropertyPlantAndEquipmentPurchasePrice": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PropertyPlantAndEquipmentPurchasePrice", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Purchase price of long-lived, physical assets used in the normal conduct of business and not intended for resale.", "label": "Property, Plant and Equipment, Purchase Price", "terseLabel": "Purchase price" } } }, "auth_ref": [] }, "ship_PropertyPlantAndEquipmentSalesPrice": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "PropertyPlantAndEquipmentSalesPrice", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "documentation": "Sales price of long-lived, physical asset used in the normal conduct of business.", "label": "Property, Plant and Equipment, Sales price", "terseLabel": "Sales price" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentTextBlock", "presentation": [ "http://seanergymaritime.com/role/VesselsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Vessels, Net", "label": "Property, Plant and Equipment [Table Text Block]", "documentation": "Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation." } } }, "auth_ref": [ "r8" ] }, "us-gaap_PropertyPlantAndEquipmentTransfersAndChanges": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentTransfersAndChanges", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Transfer to \"Assets held for Sale\"", "label": "Property, Plant and Equipment, Transfers and Changes", "documentation": "Amount of increase (decrease) of physical assets used in the normal conduct of business and not intended for resale, from reclassification, impairment, donation, or changes classified as other. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures." } } }, "auth_ref": [ "r52" ] }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentTypeDomain", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails", "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "label": "Long-Lived Tangible Asset [Domain]", "documentation": "Listing of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software." } } }, "auth_ref": [ "r117" ] }, "us-gaap_PropertyPlantAndEquipmentUsefulLife": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentUsefulLife", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated useful life", "label": "Property, Plant and Equipment, Useful Life", "documentation": "Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment." } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesInventoryAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesInventoryAxis", "presentation": [ "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Inventory [Axis]", "documentation": "Information by type of inventory held." } } }, "auth_ref": [ "r785" ] }, "us-gaap_PublicUtilitiesInventoryTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesInventoryTypeDomain", "presentation": [ "http://seanergymaritime.com/role/InventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Inventory [Domain]", "documentation": "Tangible personal property that is held for sale in the ordinary course of business, in process of production for such sale or is to be currently consumed in the production of goods or services to be available for sale." } } }, "auth_ref": [ "r785" ] }, "us-gaap_PurchaseObligation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PurchaseObligation", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchase obligation", "label": "Purchase Obligation", "documentation": "Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier." } } }, "auth_ref": [] }, "srt_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RangeAxis", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Statistical Measurement [Axis]" } } }, "auth_ref": [ "r307", "r308", "r309", "r310", "r371", "r379", "r412", "r413", "r414", "r537", "r538", "r583", "r622", "r623", "r686", "r690", "r693", "r694", "r695", "r707", "r708", "r723", "r730", "r741", "r747", "r750", "r807", "r818", "r868", "r869", "r870", "r871", "r872" ] }, "srt_RangeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RangeMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/CommitmentsAndContingenciesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Statistical Measurement [Domain]" } } }, "auth_ref": [ "r307", "r308", "r309", "r310", "r371", "r379", "r412", "r413", "r414", "r537", "r538", "r583", "r622", "r623", "r686", "r690", "r693", "r694", "r695", "r707", "r708", "r723", "r730", "r741", "r747", "r750", "r807", "r818", "r868", "r869", "r870", "r871", "r872" ] }, "ship_RegisteredDirectOfferingMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RegisteredDirectOfferingMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "documentation": "A Registered Direct Offering is an offering of securities that has been registered with the Securities and Exchange Commission (SEC) to pre-identified investors.", "label": "Registered Direct Offering [Member]" } } }, "auth_ref": [] }, "us-gaap_RelatedPartyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyDomain", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Related Party, Type [Domain]", "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests." } } }, "auth_ref": [ "r378", "r527", "r528", "r625", "r626", "r627", "r628", "r629", "r649", "r651", "r685" ] }, "us-gaap_RelatedPartyTransactionAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionAxis", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "label": "Related Party Transaction [Axis]", "documentation": "Information by type of related party transaction." } } }, "auth_ref": [ "r527", "r528", "r864" ] }, "ship_RelatedPartyTransactionCommercialManagementFee": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RelatedPartyTransactionCommercialManagementFee", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Percentage of the gross freight, demurrage and charter hire collected from the employment of vessels paid to a relate party as a commercial management fee.", "label": "Related Party Transaction, Commercial Management Fee", "terseLabel": "Commercial management fee" } } }, "auth_ref": [] }, "ship_RelatedPartyTransactionDailyFixedAdministrationFee": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RelatedPartyTransactionDailyFixedAdministrationFee", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Daily fee per vessel charged for the provision of technical, administrative, commercial, brokerage and certain other services.", "label": "Related Party Transaction, Daily Fixed Administration Fee", "terseLabel": "Daily fixed administration fee per vessel" } } }, "auth_ref": [] }, "us-gaap_RelatedPartyTransactionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionDomain", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "label": "Related Party Transaction [Domain]", "documentation": "Transaction between related party." } } }, "auth_ref": [] }, "us-gaap_RelatedPartyTransactionLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionLineItems", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Related Party Transaction [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r656", "r657", "r660" ] }, "ship_RelatedPartyTransactionMonthlyFixedManagementFee": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RelatedPartyTransactionMonthlyFixedManagementFee", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Fixed monthly fees paid for arranging (directly or by subcontracting) for the crewing of the vessels, the day-to-day operations, inspections, maintenance, repairs, drydocking, purchasing, insurance and claims handling of vessels.", "label": "Related Party Transaction, Monthly Fixed Management Fee", "terseLabel": "Fixed management fee per month" } } }, "auth_ref": [] }, "ship_RelatedPartyTransactionNumberOfVesselsChargedMonthlyFixedManagementFee": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RelatedPartyTransactionNumberOfVesselsChargedMonthlyFixedManagementFee", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of vessels charged a monthly fixed management fee for services provided.", "label": "Related Party Transaction, Number of Vessels Charged Monthly Fixed Management Fee", "terseLabel": "Number of vessels charged monthly fixed management fee" } } }, "auth_ref": [] }, "ship_RelatedPartyTransactionPercentageOfContractPriceOnPurchaseOrSaleOfVessel": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RelatedPartyTransactionPercentageOfContractPriceOnPurchaseOrSaleOfVessel", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Percentage of the contract price of any vessel bought or sold paid as a fee to a related party.", "label": "Related Party Transaction, Percentage of Contract Price on Purchase or Sale of Vessel", "terseLabel": "Percentage of fee on purchase or sale of vessel" } } }, "auth_ref": [] }, "us-gaap_RelatedPartyTransactionsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionsAbstract", "lang": { "en-us": { "role": { "label": "Transactions with Related Parties [Abstract]" } } }, "auth_ref": [] }, "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionsByRelatedPartyAxis", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Related Party, Type [Axis]", "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests." } } }, "auth_ref": [ "r378", "r527", "r528", "r545", "r546", "r547", "r548", "r549", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r625", "r626", "r627", "r628", "r629", "r649", "r651", "r685", "r864" ] }, "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionsDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedParties" ], "lang": { "en-us": { "role": { "label": "Transactions with Related Parties", "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates." } } }, "auth_ref": [ "r524", "r525", "r526", "r528", "r529", "r607", "r608", "r609", "r658", "r659", "r660", "r682", "r684" ] }, "ship_RepaymentOfLongTermDebtByIssuanceOfUnits": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RepaymentOfLongTermDebtByIssuanceOfUnits", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of subordinated long term-debt repaid by issuance of units in noncash financing activities.", "label": "Repayment of Long Term-Debt by Issuance of Units", "verboseLabel": "Repayment of subordinated long-term debt by issuance of shares", "negatedLabel": "Repayment of subordinated long-term debt by issuance of units (Note 8)" } } }, "auth_ref": [] }, "us-gaap_RepaymentsOfConvertibleDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfConvertibleDebt", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 12.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepayment of convertible notes", "negatedLabel": "Repayments of convertible notes", "verboseLabel": "Repayments of convertible notes", "label": "Repayments of Convertible Debt", "documentation": "The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder." } } }, "auth_ref": [ "r32" ] }, "us-gaap_RepaymentsOfSecuredDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfSecuredDebt", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 11.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Repayments of long-term debt and other financial liabilities", "label": "Repayment of long-term debt", "verboseLabel": "Prepayment of principal amount", "terseLabel": "Prepayment of principal amount", "documentation": "The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt." } } }, "auth_ref": [ "r32" ] }, "us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedCashAndCashEquivalentsAtCarryingValue", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 2.0 }, "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Restricted cash", "documentation": "Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates." } } }, "auth_ref": [ "r33", "r169", "r199" ] }, "us-gaap_RestrictedCashAndCashEquivalentsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedCashAndCashEquivalentsNoncurrent", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 4.0 }, "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails", "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Restricted cash, non-current", "documentation": "Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates." } } }, "auth_ref": [ "r33", "r144", "r199" ] }, "ship_RestrictedDepositsPledgedAsCollateral": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "RestrictedDepositsPledgedAsCollateral", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "documentation": "The carrying amount of restricted deposits pledged as collateral regarding credit card balances with a financial institution.", "label": "Restricted deposits pledged as collateral", "terseLabel": "Restricted deposits pledged as collateral" } } }, "auth_ref": [] }, "us-gaap_RestrictedStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedStockMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Restricted Stock [Member]", "documentation": "Stock including a provision that prohibits sale or substantive sale of an equity instrument for a specified period of time or until specified performance conditions are met." } } }, "auth_ref": [ "r39" ] }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetainedEarningsAccumulatedDeficit", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated deficit", "label": "Accumulated deficit", "documentation": "Amount of accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r95", "r127", "r565", "r590", "r595", "r606", "r633", "r745" ] }, "us-gaap_RetainedEarningsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetainedEarningsMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Deficit [Member]", "label": "Retained Earnings [Member]", "documentation": "Accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r162", "r204", "r205", "r206", "r209", "r217", "r219", "r287", "r293", "r421", "r422", "r423", "r438", "r439", "r451", "r454", "r455", "r458", "r468", "r586", "r588", "r610", "r880" ] }, "us-gaap_RevenueNotFromContractWithCustomer": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueNotFromContractWithCustomer", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_Revenues", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fees from related parties", "label": "Revenue Not from Contract with Customer", "documentation": "Amount of revenue that is not accounted for under Topic 606." } } }, "auth_ref": [ "r781" ] }, "us-gaap_RevenueRecognitionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRecognitionAbstract", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "label": "Revenue Recognition [Abstract]" } } }, "auth_ref": [] }, "us-gaap_RevenueRecognitionPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRecognitionPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue Recognition", "label": "Revenue [Policy Text Block]", "documentation": "Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources." } } }, "auth_ref": [ "r654", "r709", "r718" ] }, "us-gaap_RevenueRelatedPartyTypeExtensibleEnumeration": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRelatedPartyTypeExtensibleEnumeration", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "label": "Revenue, Related Party, Type [Extensible Enumeration]", "documentation": "Indicates type of related party for revenue." } } }, "auth_ref": [ "r864" ] }, "us-gaap_Revenues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Revenues", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0, "order": 12.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Revenue, net", "label": "Revenues", "documentation": "Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss)." } } }, "auth_ref": [ "r192", "r202", "r254", "r255", "r264", "r267", "r268", "r272", "r273", "r274", "r283", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r477", "r558", "r814" ] }, "us-gaap_RevenuesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenuesAbstract", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Revenue [Abstract]" } } }, "auth_ref": [] }, "ship_SaleAndLeasebackTransactionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleAndLeasebackTransactionAbstract", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Sale and Leaseback Transaction [Abstract]", "terseLabel": "Sale and Leaseback Transaction [Abstract]" } } }, "auth_ref": [] }, "ship_SaleAndLeasebackTransactionsPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleAndLeasebackTransactionsPolicyPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for transactions involving the sale of property to another party and a lease of the property back to the seller.", "label": "Sale and Leaseback Transactions, Policy [Policy Text Block]", "terseLabel": "Sale and Leaseback Transactions" } } }, "auth_ref": [] }, "ship_SaleLeasebackAgreementDeposit": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleLeasebackAgreementDeposit", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of deposit paid in a transaction involving the sale of property to another party and the lease of the property back to the seller.", "label": "Sale Leaseback Agreement, Deposit", "terseLabel": "Deposit made under sale and leaseback agreement" } } }, "auth_ref": [] }, "ship_SaleLeasebackAgreementNumberOfAffiliatesOfLessor": { "xbrltype": "integerItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleLeasebackAgreementNumberOfAffiliatesOfLessor", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of affiliates of lessor in sale and leaseback transactions.", "label": "Sale Leaseback Agreement, Number of affiliates of lessor", "terseLabel": "Number of affiliates of CMBFL in sale and leaseback transaction" } } }, "auth_ref": [] }, "ship_SaleLeasebackAgreementPurchasePriceOfVessel": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleLeasebackAgreementPurchasePriceOfVessel", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChugokuBankSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Purchase price of vessel under a sale leaseback agreement.", "label": "Sale Leaseback Agreement, Purchase Price of Vessel", "terseLabel": "Purchase price of vessel" } } }, "auth_ref": [] }, "ship_SaleLeasebackAgreementTermOfCharterContract": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleLeasebackAgreementTermOfCharterContract", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Term of charter on a bareboat basis under the sale leaseback transaction, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Sale Leaseback Agreement, Term of Charter Contract", "terseLabel": "Term of charter contract" } } }, "auth_ref": [] }, "ship_SaleLeasebackAgreementUpfrontCharterhirePayment": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleLeasebackAgreementUpfrontCharterhirePayment", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of cash payment made to the owner under the sale leaseback agreement upon the delivery of the vessel.", "label": "Sale Leaseback Agreement, Upfront charterhire payment", "terseLabel": "Upfront charterhire payment" } } }, "auth_ref": [] }, "ship_SaleLeasebackTransactionImpliedInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SaleLeasebackTransactionImpliedInterestRate", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFlagshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "The implied average applicable interest rate under the transaction involving the sale of the property to another party and the lease of the property back to the seller.", "label": "Sale Leaseback Transaction, Implied Interest Rate", "terseLabel": "Implied average interest rate" } } }, "auth_ref": [] }, "us-gaap_SaleOfStockConsiderationReceivedOnTransaction": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SaleOfStockConsiderationReceivedOnTransaction", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Net proceeds", "label": "Sale of Stock, Consideration Received on Transaction", "documentation": "Cash received on stock transaction after deduction of issuance costs." } } }, "auth_ref": [] }, "us-gaap_SaleOfStockNameOfTransactionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SaleOfStockNameOfTransactionDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Sale of Stock [Domain]", "documentation": "Sale of the entity's stock, including, but not limited to, initial public offering (IPO) and private placement." } } }, "auth_ref": [] }, "us-gaap_SalesRevenueNetMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SalesRevenueNetMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesRevenueFromCharterersDetails" ], "lang": { "en-us": { "role": { "label": "Revenues [Member]", "documentation": "Revenue from sale of product and rendering of service and other sources of income, when it serves as benchmark in concentration of risk calculation." } } }, "auth_ref": [ "r274", "r776" ] }, "us-gaap_ScenarioPlanMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScenarioPlanMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Plan [Member]", "documentation": "The scenario under which facts represent plans as distinct from actual." } } }, "auth_ref": [] }, "srt_ScenarioUnspecifiedDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ScenarioUnspecifiedDomain", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Scenario [Domain]" } } }, "auth_ref": [ "r220", "r380", "r773", "r798" ] }, "us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]", "documentation": "Schedule for securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities." } } }, "auth_ref": [ "r39" ] }, "us-gaap_ScheduleOfCashAndCashEquivalentsTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfCashAndCashEquivalentsTable", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashDetails" ], "lang": { "en-us": { "role": { "label": "Schedule of Cash and Cash Equivalents [Table]", "documentation": "Schedule of cash and cash equivalent balances. This table excludes restricted cash balances." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfCashAndCashEquivalentsTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/CashAndCashEquivalentsAndRestrictedCashTables" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents and Restricted Cash", "label": "Schedule of Cash and Cash Equivalents [Table Text Block]", "documentation": "Tabular disclosure of the components of cash and cash equivalents." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfDebtTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDebtTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-Term Debt and Other Financial Liabilities", "label": "Schedule of Debt [Table Text Block]", "documentation": "Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareTables" ], "lang": { "en-us": { "role": { "terseLabel": "Net Income per Common Share", "label": "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]", "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations." } } }, "auth_ref": [ "r800" ] }, "us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table]", "documentation": "Disclosure of information about amount recognized for award under share-based payment arrangement. Includes, but is not limited to, amount expensed in statement of income or comprehensive income, amount capitalized in statement of financial position, and corresponding reporting line item in financial statements." } } }, "auth_ref": [ "r65" ] }, "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfInventoryCurrentTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/InventoriesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Inventories", "label": "Schedule of Inventory, Current [Table Text Block]", "documentation": "Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process." } } }, "auth_ref": [ "r18", "r99", "r100", "r101" ] }, "us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfMaturitiesOfLongTermDebtTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Annual Principal Payments", "label": "Schedule of Maturities of Long-Term Debt [Table Text Block]", "documentation": "Tabular disclosure of maturity and sinking fund requirement for long-term debt." } } }, "auth_ref": [ "r9" ] }, "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfPropertyPlantAndEquipmentTable", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails", "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "label": "Property, Plant and Equipment [Table]", "documentation": "Disclosure of information about physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation." } } }, "auth_ref": [ "r8" ] }, "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Schedule of Related Party Transactions, by Related Party [Table]", "documentation": "Schedule of quantitative and qualitative information pertaining to related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates." } } }, "auth_ref": [ "r82", "r83", "r656", "r657", "r660" ] }, "us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from Charterers", "label": "Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]", "documentation": "Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]", "documentation": "Disclosure of information about share-based payment arrangement." } } }, "auth_ref": [ "r382", "r384", "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanTables" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Shares", "label": "Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]", "documentation": "Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year." } } }, "auth_ref": [ "r64" ] }, "us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureTables" ], "lang": { "en-us": { "role": { "label": "Outstanding Warrants", "documentation": "Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable." } } }, "auth_ref": [ "r63" ] }, "ship_SeaGeniusShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SeaGeniusShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Sea Genius Shipping Co. [Member]", "terseLabel": "Sea Genius Shipping Co. [Member]" } } }, "auth_ref": [] }, "ship_SeaGloriusShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SeaGloriusShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Sea Glorius Shipping Co. [Member]", "terseLabel": "Sea Glorius Shipping Co. [Member]" } } }, "auth_ref": [] }, "ship_SeanergyManagementCorpMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SeanergyManagementCorpMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company and a Management company.", "label": "Seanergy Management Corp. [Member]", "terseLabel": "Seanergy Management [Member]" } } }, "auth_ref": [] }, "ship_SeanergyMaritimeHoldingsCorp2011EquityIncentivePlanMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SeanergyMaritimeHoldingsCorp2011EquityIncentivePlanMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Under the Seanergy Maritime Holdings Corp. 2011 Equity Incentive Plan (Plan), officers, key employees, directors, consultants and service providers may be granted incentive stock options, non-qualified stock options, stock appreciation rights, restricted stock, unrestricted stock and restricted stock units at the discretion of the Compensation Committee.", "label": "Seanergy Maritime Holdings Corp. 2011 Equity Incentive Plan [Member]", "terseLabel": "Equity Incentive Plan [Member]" } } }, "auth_ref": [] }, "ship_SeanergyShipmanagementCorpMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SeanergyShipmanagementCorpMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company and a Management company.", "label": "Seanergy Shipmanagement Corp. [Member]", "terseLabel": "Seanergy Shipmanagement [Member]" } } }, "auth_ref": [] }, "ship_SecondJdhLoanMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SecondJdhLoanMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "documentation": "Loan agreement with Jelco Delta Holding Corp. (JDH) originally entered into on May 24, 2017 (Second JDH Loan).", "label": "Second JDH Loan [Member]", "terseLabel": "Second JDH Loan [Member]" } } }, "auth_ref": [] }, "ship_SecondJdhNoteMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SecondJdhNoteMember", "presentation": [ "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "documentation": "Revolving convertible promissory note with Jelco Delta Holding Corp. issued for general corporate purposes on September 7, 2015 (Second JDH Note).", "label": "Second JDH Note [Member]", "terseLabel": "Second JDH Note [Member]" } } }, "auth_ref": [] }, "us-gaap_SecuredDebtCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuredDebtCurrent", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Current portion of long-term debt and other financial liabilities, net of deferred finance costs and debt discounts of $1,175 and $1,856, respectively", "label": "Secured Debt, Current", "documentation": "Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower." } } }, "auth_ref": [ "r89", "r132" ] }, "us-gaap_SecuredDebtMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuredDebtMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Long-Term Debt and Other Financial Liabilities [Member]", "label": "Secured Debt [Member]", "documentation": "Collateralized debt obligation backed by, for example, but not limited to, pledge, mortgage or other lien on the entity's assets." } } }, "auth_ref": [] }, "us-gaap_SecuredLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuredLongTermDebt", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Long-term debt and other financial liabilities, net of current portion and deferred finance costs and debt discounts of $1,746 and $1,871, respectively", "documentation": "Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets." } } }, "auth_ref": [ "r24" ] }, "us-gaap_SecuredLongtermDebtCurrentAndNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuredLongtermDebtCurrentAndNoncurrentAbstract", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJuly2020EntrustLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Long-Term Debt [Abstract]", "verboseLabel": "Long-Term Debt and Other Financial Liabilities [Abstract]", "label": "Secured Debt [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "terseLabel": "SOFR [Member]", "label": "Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]", "documentation": "Fixed rate on U.S. dollar, constant-notional interest rate swap that has its variable-rate leg referenced to Secured Overnight Financing Rate (SOFR) with no additional spread over SOFR on variable-rate leg." } } }, "auth_ref": [ "r850" ] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "Security12bTitle", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Title of 12(b) Security", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r761" ] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "SecurityExchangeName", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Security Exchange Name", "documentation": "Name of the Exchange on which a security is registered." } } }, "auth_ref": [ "r763" ] }, "us-gaap_SegmentReportingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingAbstract", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesSegmentReportingDetails" ], "lang": { "en-us": { "role": { "label": "Segment Reporting [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SegmentReportingPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingPolicyPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Segment Reporting", "label": "Segment Reporting, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for segment reporting." } } }, "auth_ref": [ "r258", "r259", "r260", "r261", "r262", "r263", "r273", "r722" ] }, "us-gaap_SeriesAPreferredStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SeriesAPreferredStockMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails" ], "lang": { "en-us": { "role": { "label": "Series A Participating Preferred Share [Member]", "documentation": "Series A preferred stock." } } }, "auth_ref": [ "r783", "r784", "r820" ] }, "us-gaap_SeriesBPreferredStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SeriesBPreferredStockMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/DocumentAndEntityInformation", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Series B [Member]", "label": "Series B Preferred Shares [Member]", "verboseLabel": "Series B Preferred Stock [Member]", "documentation": "Series B preferred stock." } } }, "auth_ref": [ "r783", "r784", "r820" ] }, "us-gaap_SeriesCPreferredStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SeriesCPreferredStockMember", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Series C Preferred Shares [Member]", "label": "Series C Preferred Stock [Member]", "documentation": "Series C preferred stock." } } }, "auth_ref": [ "r783", "r784", "r820" ] }, "us-gaap_ShareBasedArrangementsToObtainGoodsAndServicesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedArrangementsToObtainGoodsAndServicesAbstract", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Incentive Plan [Abstract]", "label": "Share-Based Payment Arrangement, Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensation", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Stock based compensation", "label": "Share-Based Payment Arrangement, Noncash Expense", "documentation": "Amount of noncash expense for share-based payment arrangement." } } }, "auth_ref": [ "r6" ] }, "us-gaap_ShareBasedCompensationAllocationAndClassificationInFinancialStatementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationAllocationAndClassificationInFinancialStatementsAbstract", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Incentive Plan [Abstract]", "label": "Share-Based Payment Arrangement, Recognized Amount [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Forfeited (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period", "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period." } } }, "auth_ref": [ "r404" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forfeited (in dollars per share)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value", "documentation": "Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event." } } }, "auth_ref": [ "r404" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted (in shares)", "verboseLabel": "Shares granted (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period", "documentation": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan)." } } }, "auth_ref": [ "r402" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted (in dollars per share)", "label": "Grant date fair value (in dollars per share)", "documentation": "The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan)." } } }, "auth_ref": [ "r402" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "periodEndLabel": "Outstanding at end of year (in shares)", "periodStartLabel": "Outstanding at beginning of year (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number", "documentation": "The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date." } } }, "auth_ref": [ "r399", "r400" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Number of Shares [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "periodEndLabel": "Outstanding at end of year (in dollars per share)", "periodStartLabel": "Outstanding at beginning of year (in dollars per share)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value", "documentation": "Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options." } } }, "auth_ref": [ "r399", "r400" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Weighted Average Grant Date Price [Roll Forward]" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Vested (in shares)", "terseLabel": "Shares vested (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period", "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period." } } }, "auth_ref": [ "r403" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Vested (in dollars per share)", "documentation": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement." } } }, "auth_ref": [ "r403" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r382", "r384", "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares reserved for issuance (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized", "documentation": "Number of shares authorized for issuance under share-based payment arrangement." } } }, "auth_ref": [ "r743" ] }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Award Type [Domain]", "documentation": "Award under share-based payment arrangement." } } }, "auth_ref": [ "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationOptionAndIncentivePlansPolicy", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Stock-based Compensation", "label": "Share-Based Payment Arrangement [Policy Text Block]", "documentation": "Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost." } } }, "auth_ref": [ "r381", "r390", "r409", "r410", "r411", "r412", "r415", "r424", "r425", "r426", "r427" ] }, "us-gaap_ShareBasedPaymentArrangementEmployeeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedPaymentArrangementEmployeeMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "label": "Board of Directors and Certain Employees [Member]", "documentation": "Recipient, of award granted under share-based payment arrangement, over whom grantor exercises or has right to exercise sufficient control to establish employer-employee relationship based on law of pertinent jurisdiction. Includes, but is not limited to, nonemployee director treated as employee when acting as member of board of directors, if elected by grantor's shareholders or appointed to board position to be filled by shareholder election when existing term expires." } } }, "auth_ref": [ "r384", "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "us-gaap_ShareBasedPaymentArrangementNonemployeeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedPaymentArrangementNonemployeeMember", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-Employee [Member]", "label": "Share-Based Payment Arrangement, Nonemployee [Member]", "documentation": "Recipient, of award granted under share-based payment arrangement, over whom grantor does not exercise nor has right to exercise sufficient control to establish employer-employee relationship based on law of pertinent jurisdiction. Excludes nonemployee director treated as employee when acting as member of board of directors, if elected by grantor's shareholders or appointed to board position to be filled by shareholder election when existing term expires." } } }, "auth_ref": [ "r382", "r387", "r388", "r389", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r411", "r412", "r413", "r414", "r415" ] }, "us-gaap_SharePrice": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SharePrice", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "label": "Share price (in dollars per share)", "terseLabel": "Average price of share purchased (in dollars per share)", "verboseLabel": "Sales price (in dollars per share)", "documentation": "Price of a single share of a number of saleable stocks of a company." } } }, "auth_ref": [] }, "us-gaap_ShareRepurchaseProgramAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareRepurchaseProgramAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Share Repurchase Program [Axis]", "documentation": "Information by share repurchase program." } } }, "auth_ref": [] }, "us-gaap_ShareRepurchaseProgramDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareRepurchaseProgramDomain", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Share Repurchase Program [Domain]", "documentation": "Name of the share repurchase program." } } }, "auth_ref": [] }, "us-gaap_SharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SharesOutstanding", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "periodEndLabel": "Balance (in shares)", "periodStartLabel": "Balance (in shares)", "label": "Shares, Outstanding", "documentation": "Number of shares issued which are neither cancelled nor held in the treasury." } } }, "auth_ref": [] }, "ship_ShortTermCharterTerm": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ShortTermCharterTerm", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Term of short-term charter, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Short-term Charter, Term", "terseLabel": "Term of short-term charters" } } }, "auth_ref": [] }, "ship_SinopacLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SinopacLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Loan agreement dated December 20, 2021 with Sinopac Capital International to refinance the previous loan facility of Entrust Global secured by the Geniuship.", "label": "Sinopac Loan Facility [Member]", "terseLabel": "Sinopac Loan Facility [Member]" } } }, "auth_ref": [] }, "ship_SpecialDividend2024Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SpecialDividend2024Member", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors as a special dividend to be distributed to shareholders.", "label": "Special Dividend 2024 [Member]", "terseLabel": "Special Dividend [Member]" } } }, "auth_ref": [] }, "ship_SpecialDividendDeclaredQ42021Member": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SpecialDividendDeclaredQ42021Member", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockDividendsDetails" ], "lang": { "en-us": { "role": { "documentation": "Distribution of earnings in the form of cash declared by the board of directors as a special dividend for the fourth quarter ending December 31, 2021.", "label": "Special Dividend Declared Q4-2021 [Member]", "terseLabel": "Special Dividend Declared Q4-2021 [Member]" } } }, "auth_ref": [] }, "ship_SpinOffNumberOfSharesHeldToReceiveOneShareOfNewEntity": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SpinOffNumberOfSharesHeldToReceiveOneShareOfNewEntity", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of Company shares held to receive one share of the spin-off entity at the close of business on June 28, 2022.", "label": "Spin-off, Number of Shares Held to Receive One Share of New Entity", "terseLabel": "Shares held to receive one United share (in shares)" } } }, "auth_ref": [] }, "ship_SpinOffNumberOfSharesReceivedInNewEntity": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SpinOffNumberOfSharesReceivedInNewEntity", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of shares of the spin-off entity received for every 11.8 shares of the Company's shared held at the close of business on June 28, 2022.", "label": "Spin-off, Number of Shares Received in New Entity", "terseLabel": "Shares issued for every 11.8 shares of Seanergy held (in shares)" } } }, "auth_ref": [] }, "ship_SpinOffOtherCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SpinOffOtherCosts", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Other costs related to vessel contributed in Spin-Off.", "label": "Spin-off, Other Costs", "terseLabel": "Other costs" } } }, "auth_ref": [] }, "ship_SpinOffUnamortizedDeferredCharges": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SpinOffUnamortizedDeferredCharges", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "The amount of unamortized deferred charges related to vessel contributed in Spin-Off.", "label": "Spin-off, Unamortized Deferred Charges", "terseLabel": "Unamortized deferred charges" } } }, "auth_ref": [] }, "ship_SpotCharterMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SpotCharterMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "documentation": "A spot charter is a contract to carry specific cargo from a load port to a discharge port at a per-day rate or a per-ton carry amount, depending on the agreement.", "label": "Spot Charter [Member]", "terseLabel": "Spot Charter [Member]" } } }, "auth_ref": [] }, "ship_SquireOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SquireOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Squire Ocean Navigation Co. [Member]", "terseLabel": "Squire Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_StatementClassOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementClassOfStockAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/DocumentAndEntityInformation", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Class of Stock [Axis]", "documentation": "Information by the different classes of stock of the entity." } } }, "auth_ref": [ "r158", "r176", "r177", "r178", "r202", "r225", "r230", "r240", "r244", "r251", "r252", "r283", "r312", "r314", "r315", "r316", "r319", "r320", "r352", "r353", "r355", "r358", "r364", "r477", "r602", "r603", "r604", "r605", "r610", "r611", "r612", "r613", "r614", "r615", "r616", "r617", "r618", "r619", "r620", "r621", "r632", "r653", "r677", "r697", "r698", "r699", "r700", "r701", "r772", "r789", "r799" ] }, "us-gaap_StatementEquityComponentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementEquityComponentsAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "label": "Equity Components [Axis]", "documentation": "Information by component of equity." } } }, "auth_ref": [ "r12", "r28", "r162", "r188", "r189", "r190", "r204", "r205", "r206", "r209", "r217", "r219", "r250", "r287", "r293", "r366", "r421", "r422", "r423", "r438", "r439", "r451", "r453", "r454", "r455", "r456", "r458", "r468", "r487", "r488", "r489", "r490", "r491", "r492", "r523", "r586", "r587", "r588", "r610", "r677" ] }, "us-gaap_StatementLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementLineItems", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "label": "Statement [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r204", "r205", "r206", "r250", "r541", "r597", "r621", "r624", "r625", "r626", "r627", "r628", "r629", "r632", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r645", "r646", "r647", "r648", "r649", "r651", "r654", "r655", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r672", "r673", "r677", "r751" ] }, "us-gaap_StatementOfCashFlowsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementOfCashFlowsAbstract", "lang": { "en-us": { "role": { "label": "Consolidated Statements of Cash Flows [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StatementOfFinancialPositionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementOfFinancialPositionAbstract", "lang": { "en-us": { "role": { "label": "Consolidated Balance Sheets [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StatementOfStockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementOfStockholdersEquityAbstract", "lang": { "en-us": { "role": { "label": "Consolidated Statements of Stockholders' Equity [Abstract]" } } }, "auth_ref": [] }, "srt_StatementScenarioAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "StatementScenarioAxis", "presentation": [ "http://seanergymaritime.com/role/EquityIncentivePlanDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Scenario [Axis]" } } }, "auth_ref": [ "r220", "r380", "r773", "r774", "r798" ] }, "us-gaap_StatementTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementTable", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical", "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncomeParenthetical", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "label": "Statement [Table]", "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed." } } }, "auth_ref": [ "r204", "r205", "r206", "r250", "r541", "r597", "r621", "r624", "r625", "r626", "r627", "r628", "r629", "r632", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r643", "r645", "r646", "r647", "r648", "r649", "r651", "r654", "r655", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r669", "r670", "r671", "r672", "r673", "r677", "r751" ] }, "ship_StatutoryTaxExemptionOnUnitedStatesSourceIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "StatutoryTaxExemptionOnUnitedStatesSourceIncomeMember", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesIncomeTaxesDetails" ], "lang": { "en-us": { "role": { "documentation": "Statutory tax exemption for United States source income from the international operation of ships pursuant to Section 883 of the Internal Revenue Code of the United States.", "label": "Statutory Tax Exemption on United States Source Income [Member]", "terseLabel": "Statutory Tax Exemption on United States Source Income [Member]" } } }, "auth_ref": [] }, "ship_StockAndWarrantsIssuedDuringPeriodForRepaymentOfSubordinatedLongTermDebtValue": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "StockAndWarrantsIssuedDuringPeriodForRepaymentOfSubordinatedLongTermDebtValue", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "documentation": "Equity impact of the value of new stock and warrants for common stock issued for the repayment of subordinated long-term debt during the period.", "label": "Stock and Warrants Issued During Period for Repayment of Subordinated Long-Term Debt, Value", "terseLabel": "Issuance of common stock and warrants for repayment of subordinated long-term debt (Note 8)" } } }, "auth_ref": [] }, "ship_StockCancelledDuringPeriodShares": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "StockCancelledDuringPeriodShares", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of shares that have been cancelled during the period.", "label": "Stock Cancelled During Period, Shares", "negatedLabel": "Registered shares cancelled (in shares)" } } }, "auth_ref": [] }, "us-gaap_StockIssued1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssued1", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Units issued for repayment of subordinated long-term debt (Note 8)", "documentation": "The fair value of stock issued in noncash financing activities." } } }, "auth_ref": [ "r35", "r36", "r37" ] }, "ship_StockIssuedDuringPeriodForRepaymentOfSubordinatedLongTermDebtShares": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "StockIssuedDuringPeriodForRepaymentOfSubordinatedLongTermDebtShares", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "documentation": "Number of new stock issued for the repayment of subordinated long-term debt during the period.", "label": "Stock Issued During Period for Repayment of Subordinated Long-Term Debt, Shares", "verboseLabel": "Issuance of common stock for repayment of subordinated long-term debt (in shares)", "terseLabel": "Issuance of common stock and warrants for repayment of subordinated long-term debt (Note 8) (in shares)" } } }, "auth_ref": [] }, "ship_StockIssuedDuringPeriodSharesAtTheMarketOffering": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "StockIssuedDuringPeriodSharesAtTheMarketOffering", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "documentation": "The number of shares issued in at-the-market offering program during the period.", "label": "Stock Issued During Period, Shares, At-the-market Offering", "terseLabel": "ATM offering (Note 12) (in shares)" } } }, "auth_ref": [] }, "us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of common stock upon conversion of convertible notes (Note 9) (in shares)", "label": "Stock Issued During Period, Shares, Conversion of Convertible Securities", "documentation": "Number of shares issued during the period as a result of the conversion of convertible securities." } } }, "auth_ref": [ "r12", "r27", "r57", "r127", "r338" ] }, "us-gaap_StockIssuedDuringPeriodSharesNewIssues": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodSharesNewIssues", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Issuance of common stock (including the exercise of warrants) (Note 12) (in shares)", "terseLabel": "Shares issued (in shares)", "documentation": "Number of new stock issued during the period." } } }, "auth_ref": [ "r12", "r92", "r93", "r127", "r602", "r677", "r698" ] }, "us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodSharesReverseStockSplits", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "negatedLabel": "Redemption of fractional shares due to reverse stock split (in shares)", "label": "Stock Issued During Period, Shares, Reverse Stock Splits", "documentation": "Reduction in the number of shares during the period as a result of a reverse stock split." } } }, "auth_ref": [ "r12" ] }, "us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodSharesShareBasedCompensation", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "label": "Stock based compensation (Note 16) (in shares)", "documentation": "Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP)." } } }, "auth_ref": [ "r12", "r92", "r93", "r127" ] }, "ship_StockIssuedDuringPeriodValueAtTheMarketOffering": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "StockIssuedDuringPeriodValueAtTheMarketOffering", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "documentation": "Equity impact of the value of shares issued in at-the market offering program during the period.", "label": "Stock Issued During Period, Value, At-the-market Offering", "terseLabel": "ATM offering (Note 12)" } } }, "auth_ref": [] }, "us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodValueConversionOfConvertibleSecurities", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of common stock upon conversion of convertible notes (Note 9)", "label": "Stock Issued During Period, Value, Conversion of Convertible Securities", "documentation": "The gross value of stock issued during the period upon the conversion of convertible securities." } } }, "auth_ref": [ "r12", "r28", "r127" ] }, "us-gaap_StockIssuedDuringPeriodValueNewIssues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodValueNewIssues", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesChampionshipCargillSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of common stock (including the exercise of warrants) (Note 12)", "verboseLabel": "Fair value of stock issued", "label": "Stock Issued During Period, Value, New Issues", "documentation": "Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering." } } }, "auth_ref": [ "r12", "r92", "r93", "r127", "r610", "r677", "r698", "r758" ] }, "us-gaap_StockRedeemedOrCalledDuringPeriodShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRedeemedOrCalledDuringPeriodShares", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Redemption of preferred shares (in shares)", "label": "Stock Redeemed or Called During Period, Shares", "documentation": "Number of stock bought back by the entity at the exercise price or redemption price." } } }, "auth_ref": [ "r12" ] }, "us-gaap_StockRepurchaseProgramAuthorizedAmount1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRepurchaseProgramAuthorizedAmount1", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails" ], "lang": { "en-us": { "role": { "label": "Authorized amount under share repurchase plan", "documentation": "Amount of stock repurchase plan authorized." } } }, "auth_ref": [] }, "ship_StockRepurchasedAndRetiredDuringPeriodAverageCostPerShare": { "xbrltype": "perShareItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "StockRepurchasedAndRetiredDuringPeriodAverageCostPerShare", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails" ], "lang": { "en-us": { "role": { "documentation": "Average cost of shares repurchased and retired during the period.", "label": "Stock Repurchased and Retired During Period, Average Cost Per Share", "terseLabel": "Average price of repurchased shares (in dollars per share)" } } }, "auth_ref": [] }, "us-gaap_StockRepurchasedAndRetiredDuringPeriodShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRepurchasedAndRetiredDuringPeriodShares", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Repurchase of common stock (Note 12) (in shares)", "terseLabel": "Repurchase of common stock (in shares)", "label": "Stock Repurchased and Retired During Period, Shares", "documentation": "Number of shares that have been repurchased and retired during the period." } } }, "auth_ref": [ "r12", "r92", "r93", "r127" ] }, "us-gaap_StockRepurchasedAndRetiredDuringPeriodValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRepurchasedAndRetiredDuringPeriodValue", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Repurchase of common stock", "negatedLabel": "Repurchase of common stock (Note 12)", "label": "Stock Repurchased and Retired During Period, Value", "documentation": "Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital)." } } }, "auth_ref": [ "r12", "r92", "r93", "r127" ] }, "us-gaap_StockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquity", "crdr": "credit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity" ], "lang": { "en-us": { "role": { "totalLabel": "Total stockholders' equity", "periodStartLabel": "Balance", "periodEndLabel": "Balance", "label": "Equity, Attributable to Parent", "documentation": "Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest." } } }, "auth_ref": [ "r93", "r96", "r97", "r114", "r634", "r650", "r678", "r679", "r745", "r759", "r791", "r802", "r854", "r880" ] }, "us-gaap_StockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets", "http://seanergymaritime.com/role/ConsolidatedBalanceSheetsParenthetical" ], "lang": { "en-us": { "role": { "verboseLabel": "STOCKHOLDERS' EQUITY", "label": "Equity, Attributable to Parent [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StockholdersEquityNoteAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityNoteAbstract", "lang": { "en-us": { "role": { "label": "Capital Structure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StockholdersEquityNoteDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityNoteDisclosureTextBlock", "presentation": [ "http://seanergymaritime.com/role/CapitalStructure" ], "lang": { "en-us": { "role": { "terseLabel": "Capital Structure", "label": "Equity [Text Block]", "documentation": "The entire disclosure for equity." } } }, "auth_ref": [ "r124", "r201", "r351", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r360", "r361", "r362", "r363", "r366", "r459", "r680", "r683", "r702" ] }, "us-gaap_StockholdersEquityNoteStockSplitConversionRatio1": { "xbrltype": "pureItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityNoteStockSplitConversionRatio1", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/CapitalStructureCommonStockNasdaqNotificationEffectOfReverseStockSplitDetails" ], "lang": { "en-us": { "role": { "label": "Reverse stock split ratio", "terseLabel": "Reverse stock split ratio", "documentation": "Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one." } } }, "auth_ref": [ "r17" ] }, "us-gaap_StockholdersEquityPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "verboseLabel": "Share and Warrant Repurchases", "label": "Stockholders' Equity, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for its capital stock transactions, including dividends and accumulated other comprehensive income." } } }, "auth_ref": [ "r10", "r681" ] }, "us-gaap_SubordinatedLongtermDebtCurrentAndNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubordinatedLongtermDebtCurrentAndNoncurrentAbstract", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subordinated Long-Term Debt [Abstract]", "label": "Subordinated Debt [Abstract]" } } }, "auth_ref": [] }, "ship_SubsequentEventAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SubsequentEventAbstract", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Subsequent Event [Abstract]", "terseLabel": "Subsequent Events [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SubsequentEventLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventLineItems", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Subsequent Event [Line Items]", "documentation": "Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event." } } }, "auth_ref": [ "r493", "r532" ] }, "us-gaap_SubsequentEventMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Subsequent Event [Member]", "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued." } } }, "auth_ref": [ "r493", "r532" ] }, "us-gaap_SubsequentEventTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTable", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Subsequent Event [Table]", "documentation": "Discloses pertinent information about one or more significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued." } } }, "auth_ref": [ "r493", "r532" ] }, "us-gaap_SubsequentEventTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTypeAxis", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Subsequent Event Type [Axis]", "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued." } } }, "auth_ref": [ "r493", "r532" ] }, "us-gaap_SubsequentEventTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTypeDomain", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Subsequent Event Type [Domain]", "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued." } } }, "auth_ref": [ "r493", "r532" ] }, "us-gaap_SubsequentEventsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventsAbstract", "lang": { "en-us": { "role": { "label": "Subsequent Events [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SubsequentEventsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventsTextBlock", "presentation": [ "http://seanergymaritime.com/role/SubsequentEvents" ], "lang": { "en-us": { "role": { "label": "Subsequent Events", "documentation": "The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business." } } }, "auth_ref": [ "r531", "r533" ] }, "ship_SubsidiariesInConsolidationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SubsidiariesInConsolidationAbstract", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "label": "Subsidiaries in Consolidation [Abstract]", "terseLabel": "Subsidiaries in Consolidation [Abstract]" } } }, "auth_ref": [] }, "ship_SubsidiariesInConsolidationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SubsidiariesInConsolidationLineItems", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Subsidiaries in Consolidation [Line Items]", "terseLabel": "Subsidiaries in Consolidation [Line Items]" } } }, "auth_ref": [] }, "ship_SubsidiariesInConsolidationTable": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SubsidiariesInConsolidationTable", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Summarization of information for subsidiaries included in the consolidated financial statements.", "label": "Subsidiaries in Consolidation [Table]", "terseLabel": "Subsidiaries in Consolidation [Table]" } } }, "auth_ref": [] }, "ship_SubsidiariesInConsolidationTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "SubsidiariesInConsolidationTableTextBlock", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationTables" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of subsidiaries included in the consolidated financial statements.", "label": "Subsidiaries in Consolidation [Table Text Block]", "terseLabel": "Subsidiaries in Consolidation" } } }, "auth_ref": [] }, "us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails" ], "lang": { "en-us": { "role": { "label": "Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table]", "documentation": "Different names of stock transactions and the different attributes of each transaction." } } }, "auth_ref": [] }, "us-gaap_SubsidiarySaleOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsidiarySaleOfStockAxis", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "label": "Sale of Stock [Axis]", "documentation": "Information by type of sale of the entity's stock." } } }, "auth_ref": [] }, "us-gaap_SubsidiarySaleOfStockLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsidiarySaleOfStockLineItems", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/CapitalStructurePreferredStockDetails" ], "lang": { "en-us": { "role": { "label": "Subsidiary, Sale of Stock [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_SupplementalCashFlowInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SupplementalCashFlowInformationAbstract", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "SUPPLEMENTAL CASH FLOW INFORMATION", "label": "Supplemental Cash Flow Information [Abstract]" } } }, "auth_ref": [] }, "ship_TechnicalManagementAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TechnicalManagementAgreementMember", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails" ], "lang": { "en-us": { "role": { "documentation": "Technical management agreement for arranging (directly or by subcontracting) for the day-to-day operations, inspections, maintenance, repairs, drydocking, purchasing, insurance and claims handling for vessels owned by United Maritime Corporation (\"United\").", "label": "Technical Management Agreement [Member]", "terseLabel": "Technical Management Agreement [Member]" } } }, "auth_ref": [] }, "ship_TermOfCharterpartiesUsedAsSecurityForLoanFacility": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TermOfCharterpartiesUsedAsSecurityForLoanFacility", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Term of charterparties used as security for loan facility, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Term of charterparties used as security for loan facility", "terseLabel": "Term of charterparties used as security for loan facility" } } }, "auth_ref": [] }, "ship_TermOfEstimatedCharterRatesUsedToDetermineUndiscountedProjectedOperatingCashFlows": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TermOfEstimatedCharterRatesUsedToDetermineUndiscountedProjectedOperatingCashFlows", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesImpairmentOfLonglivedAssetsVesselsAndRightofuseAssetFinanceLeaseDetails" ], "lang": { "en-us": { "role": { "documentation": "Period that estimated charter rates are used to determine undiscounted projected operating cash flows for each vessel, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Term of estimated charter rates used to determine undiscounted projected operating cash flows", "terseLabel": "Term of estimated charter rates used to determine undiscounted projected operating cash flows" } } }, "auth_ref": [] }, "ship_TermOfHistoricalCharterRatesUsedToDetermineUndiscountedProjectedOperatingCashFlows": { "xbrltype": "durationItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TermOfHistoricalCharterRatesUsedToDetermineUndiscountedProjectedOperatingCashFlows", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesImpairmentOfLonglivedAssetsVesselsAndRightofuseAssetFinanceLeaseDetails" ], "lang": { "en-us": { "role": { "documentation": "Period that historical charter rates are used to determine undiscounted projected operating cash flows for each vessel, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Term of historical charter rates used to determine undiscounted projected operating cash flows", "terseLabel": "Term of historical charter rates used to determine undiscounted projected operating cash flows" } } }, "auth_ref": [] }, "ship_TimeCharterFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TimeCharterFairValueDisclosure", "crdr": "credit", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "documentation": "Fair value portion of above/below market time charters contributed during the Spin-Off.", "label": "Time Charter, Fair Value Disclosure", "terseLabel": "Fair value of time charter contributed as part of Spin-Off" } } }, "auth_ref": [] }, "ship_TimeCharterMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TimeCharterMember", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesIncomeDerivedFromChartersDetails", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "documentation": "A time charter is a contract to charter a vessel for a fixed period at a set daily rate.", "label": "Time Charter [Member]", "terseLabel": "Time Charter [Member]" } } }, "auth_ref": [] }, "ship_TitanOceanNavigationCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TitanOceanNavigationCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Titan Ocean Navigation Co. [Member]", "terseLabel": "Titan Ocean Navigation Co. [Member]" } } }, "auth_ref": [] }, "us-gaap_TradeAndOtherAccountsReceivablePolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TradeAndOtherAccountsReceivablePolicy", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts Receivable Trade, Net", "label": "Accounts Receivable [Policy Text Block]", "documentation": "Disclosure of accounting policy for accounts receivable." } } }, "auth_ref": [ "r140", "r141", "r142", "r277", "r278", "r280" ] }, "ship_TradersShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TradersShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "Traders Shipping Co. [Member]" } } }, "auth_ref": [] }, "ship_TradershipMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TradershipMember", "presentation": [ "http://seanergymaritime.com/role/VesselsNetAcquisitionsAndSalesDetails" ], "lang": { "en-us": { "role": { "documentation": "A capesize vessel acquired on June 9, 2021 and sold on February 28, 2023.", "label": "Tradership [Member]", "terseLabel": "Tradership [Member]" } } }, "auth_ref": [] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "TradingSymbol", "presentation": [ "http://seanergymaritime.com/role/DocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "ship_TrancheCMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TrancheCMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "On April 18, 2023, the Company amended and restated the loan facility with Danish Ship Finance entered in October 2022 to refinance the Championship Cargill Sale and Leaseback. The amended and restated facility includes a new tranche (Tranche C) secured by the Championship.", "label": "Tranche C [Member]", "terseLabel": "Tranche C [Member]" } } }, "auth_ref": [] }, "ship_TransactionsWithRelatedPartyAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "TransactionsWithRelatedPartyAbstract", "presentation": [ "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesManagementAgreementsDetails", "http://seanergymaritime.com/role/TransactionsWithRelatedPartiesSpinoffOfUnitedDetails" ], "lang": { "en-us": { "role": { "label": "Transactions with Related Party [Abstract]", "terseLabel": "Transactions with Related Parties [Abstract]" } } }, "auth_ref": [] }, "us-gaap_TreasuryStockSharesAcquired": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockSharesAcquired", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockBuybacksDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Repurchase of common stock (in shares)", "label": "Treasury Stock, Shares, Acquired", "documentation": "Number of shares that have been repurchased during the period and are being held in treasury." } } }, "auth_ref": [ "r12", "r93", "r127" ] }, "us-gaap_TypeOfAdoptionMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TypeOfAdoptionMember", "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfStockholdersEquity", "http://seanergymaritime.com/role/ConvertibleNotesSecondJdhNoteDetails" ], "lang": { "en-us": { "role": { "label": "Accounting Standards Update [Domain]", "documentation": "Amendment to accounting standards." } } }, "auth_ref": [ "r160", "r161", "r162", "r163", "r164", "r208", "r209", "r210", "r211", "r220", "r281", "r282", "r284", "r285", "r286", "r287", "r288", "r289", "r290", "r291", "r292", "r293", "r302", "r421", "r422", "r423", "r436", "r437", "r438", "r439", "r441", "r442", "r443", "r448", "r449", "r450", "r451", "r452", "r453", "r454", "r455", "r456", "r457", "r458", "r460", "r461", "r462", "r463", "r464", "r465", "r466", "r467", "r468", "r469", "r470", "r471", "r473", "r474", "r478", "r479", "r480", "r481", "r495", "r496", "r500", "r501", "r502", "r503", "r519", "r520", "r521", "r522", "r523", "r542", "r543", "r544", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595" ] }, "us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Less: Undistributed earnings to non-vested participating securities", "label": "Undistributed Earnings (Loss) Allocated to Participating Securities, Basic", "documentation": "Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method." } } }, "auth_ref": [ "r238", "r241", "r242" ] }, "us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Undistributed earnings to non-vested participating securities", "label": "Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted", "documentation": "Amount of undistributed earnings (loss) allocated to participating securities for the diluted earnings (loss) per share or per unit calculation under the two-class method." } } }, "auth_ref": [ "r238", "r241", "r242", "r771" ] }, "ship_UndistributedEarningsLossReallocatedToNonvestedParticipatingSecuritiesDiluted": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "UndistributedEarningsLossReallocatedToNonvestedParticipatingSecuritiesDiluted", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "documentation": "Amount of undistributed earnings (loss) reallocated to nonvested participating securities for the diluted earnings (loss) per share or per unit calculation under the two-class method.", "label": "Undistributed Earnings (Loss) Reallocated to Nonvested Participating Securities, Diluted", "negatedLabel": "Undistributed earnings reallocated to non-vested participating securities" } } }, "auth_ref": [] }, "ship_UniCreditLoanFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "UniCreditLoanFacilityMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesUnicreditBankLoanFacilityDetails" ], "lang": { "en-us": { "role": { "documentation": "Loan agreement with UniCredit Bank AG for a secured loan facility dated September 11, 2015.", "label": "UniCredit Bank Loan Facility [Member]", "terseLabel": "UniCredit Bank Loan Facility [Member]" } } }, "auth_ref": [] }, "us-gaap_UnpaidPolicyClaimsAndClaimsAdjustmentExpensePolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UnpaidPolicyClaimsAndClaimsAdjustmentExpensePolicy", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Insurance Claims", "label": "Unpaid Policy Claims and Claims Adjustment Expense, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for estimating the ultimate cost of settling insurance claims relating to insured events that have occurred on or before a particular date (ordinarily, the statement of financial position date). The estimated liability includes the amount of money that will be required for future payments of (a) claims that have been reported to the insurer, (b) claims related to insured events that have occurred but that have not been reported to the insurer as of the date the liability is estimated, and (c) claim adjustment expenses. Claims adjustment expenses include costs incurred in the claim settlement process such as legal fees; outside adjuster fees; and costs to record, process, and adjust claims." } } }, "auth_ref": [ "r581", "r582" ] }, "us-gaap_UseOfEstimates": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UseOfEstimates", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Use of Estimates", "documentation": "Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles." } } }, "auth_ref": [ "r46", "r47", "r48", "r147", "r148", "r151", "r152" ] }, "ship_ValueMaintenanceRatioToBeMaintained": { "xbrltype": "pureItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "ValueMaintenanceRatioToBeMaintained", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "The minimum threshold value maintenance ratio (expressed as a percentage) as defined in the additional clauses of the bareboat charter to be maintained by the Company.", "label": "Value Maintenance Ratio to be Maintained", "terseLabel": "Minimum value maintenance ratio to be maintained" } } }, "auth_ref": [] }, "us-gaap_VariableRateAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "VariableRateAxis", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Variable Rate [Axis]", "documentation": "Information by type of variable rate." } } }, "auth_ref": [] }, "us-gaap_VariableRateDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "VariableRateDomain", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAbbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesAugust2021AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCmbflSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesDecember2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesEvahlineSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesFebruary2019AtbLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesHanchenSaleAndLeasebackDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022AlphaBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesJune2022PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesNovember2021PiraeusBankLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesOctober2022DanishShipFinanceLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSinopacLoanFacilityDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "label": "Variable Rate [Domain]", "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index." } } }, "auth_ref": [] }, "ship_VesselBuiltAtJapaneseShipyardMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselBuiltAtJapaneseShipyardMember", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "A Capesize vessel built at a Japanese shipyard in 2012, expected to be delivered by October 2024.", "label": "Vessel Built at Japanese Shipyard [Member]", "terseLabel": "Vessel Built at Japanese Shipyard [Member]" } } }, "auth_ref": [] }, "ship_VesselDeadWeightTonnage": { "xbrltype": "massItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselDeadWeightTonnage", "presentation": [ "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Deadweight tonnage (DWT) is a measure of vessels capacity in weight, and does not include the weight of the vessel.", "label": "Vessel Dead Weight Tonnage", "terseLabel": "Vessel capacity" } } }, "auth_ref": [] }, "ship_VesselName": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselName", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "The name of vessel.", "label": "Vessel Name", "terseLabel": "Vessel name" } } }, "auth_ref": [] }, "ship_VesselOperatingExpensesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselOperatingExpensesPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes selling, general and administrative expense.", "label": "Vessel Operating Expenses [Policy Text Block]", "terseLabel": "Vessel Operating Expenses" } } }, "auth_ref": [] }, "ship_VesselRevenueAndVoyageExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselRevenueAndVoyageExpensesAbstract", "lang": { "en-us": { "role": { "label": "Vessel Revenue and Voyage Expenses [Abstract]" } } }, "auth_ref": [] }, "ship_VesselRevenueAndVoyageExpensesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselRevenueAndVoyageExpensesTextBlock", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpenses" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for vessel revenue and voyage expenses.", "label": "Vessel Revenue and Voyage Expenses [Text Block]", "terseLabel": "Vessel Revenue and Voyage Expenses" } } }, "auth_ref": [] }, "ship_VesselVoyageExpensesPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselVoyageExpensesPolicyPolicyTextBlock", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for vessel voyage expenses.", "label": "Vessel Voyage Expenses, Policy [Policy Text Block]", "terseLabel": "Vessel Voyage Expenses" } } }, "auth_ref": [] }, "ship_VesselsAmountEvaluatedForImpairment": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselsAmountEvaluatedForImpairment", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesImpairmentOfLonglivedAssetsVesselsAndRightofuseAssetFinanceLeaseDetails" ], "lang": { "en-us": { "role": { "documentation": "The carrying value of the Company's vessels plus any unamortized dry-docking costs and cost of any equipment not yet installed for which impairment indicators existed and an impairment exercise was performed.", "label": "Vessels, Amount Evaluated for Impairment", "terseLabel": "Carrying value of vessels evaluated for impairment plus unamortized dry-docking costs and cost of equipment not yet installed" } } }, "auth_ref": [] }, "ship_VesselsMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselsMember", "presentation": [ "http://seanergymaritime.com/role/SignificantAccountingPoliciesVesselDepreciationDetails", "http://seanergymaritime.com/role/VesselsNetNetBookValueDetails" ], "lang": { "en-us": { "role": { "documentation": "Watercraft used as a means of transportation on water.", "label": "Vessels [Member]", "terseLabel": "Vessels [Member]" } } }, "auth_ref": [] }, "ship_VesselsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselsNet", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization", "weight": 1.0, "order": 0.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "documentation": "Cost of vessels, including contract price and any material expenses incurred upon acquisition (initial repairs, improvements and delivery expenses, interest and on-site supervision costs incurred during the construction periods), less accumulated depreciation.", "label": "Vessels, net" } } }, "auth_ref": [] }, "ship_VesselsSubjectToMortgagesMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VesselsSubjectToMortgagesMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesCollateralDetails" ], "lang": { "en-us": { "role": { "documentation": "Company-owned vessels subject to first and second priority mortgages as collaterals to their long-term debt facilities.", "label": "Vessels Subject to Mortgages [Member]", "terseLabel": "Vessels Subject to Mortgages [Member]" } } }, "auth_ref": [] }, "ship_VillageSevenSaleAndLeasebackMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VillageSevenSaleAndLeasebackMember", "presentation": [ "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesVillageSevenSaleAndLeasebackDetails" ], "lang": { "en-us": { "role": { "documentation": "Sale and leaseback agreement to partially refinance the August 2021 Alpha Bank Loan Facility, secured by the Lordship, as well as the Squireship and Friendship.", "label": "Village Seven Sale and Leaseback [Member]", "terseLabel": "Village Seven Sale and Leaseback [Member]" } } }, "auth_ref": [] }, "ship_VoyageExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VoyageExpenses", "crdr": "debit", "calculation": { "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "documentation": "Voyage Expenses consisting of port, canal and bunker expenses and commission costs that are incurred on time-charter and voyage-charter arrangements. Commissions are paid directly to brokers by the company.", "label": "Voyage Expenses", "negatedLabel": "Voyage expenses", "terseLabel": "Voyage expenses" } } }, "auth_ref": [] }, "ship_VoyageExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "VoyageExpensesAbstract", "presentation": [ "http://seanergymaritime.com/role/VesselRevenueAndVoyageExpensesVoyageExpensesFromSpotAndTimeChartersDetails" ], "lang": { "en-us": { "role": { "label": "Voyage Expenses [Abstract]", "terseLabel": "Voyage Expenses [Abstract]" } } }, "auth_ref": [] }, "us-gaap_WarrantMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WarrantMember", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Out-of-the-Money Warrants [Member]", "documentation": "Security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount." } } }, "auth_ref": [ "r748", "r749", "r752", "r753", "r754", "r755" ] }, "ship_WarrantToPurchaseCommonShareMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "WarrantToPurchaseCommonShareMember", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureCommonStockCommonStockIssuancesDetails", "http://seanergymaritime.com/role/LongtermDebtAndOtherFinancialLiabilitiesSecondJdhLoanDetails" ], "lang": { "en-us": { "role": { "documentation": "Security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.", "label": "Warrant to Purchase Common Share [Member]", "terseLabel": "Warrant [Member]" } } }, "auth_ref": [] }, "us-gaap_WarrantsAndRightsNoteDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WarrantsAndRightsNoteDisclosureAbstract", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warrants [Abstract]", "label": "Warrants and Rights Note Disclosure [Abstract]" } } }, "auth_ref": [] }, "ship_WarrantsExercisedDuringPeriodShares": { "xbrltype": "sharesItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "WarrantsExercisedDuringPeriodShares", "presentation": [ "http://seanergymaritime.com/role/CapitalStructureWarrantsDetails", "http://seanergymaritime.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "documentation": "Number of warrants exercised during the period.", "label": "Warrants Exercised During Period, Shares", "terseLabel": "Warrants exercised (in shares)" } } }, "auth_ref": [] }, "us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract", "presentation": [ "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Effect of Dilutive Securities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Weighted average common shares outstanding, diluted (in shares)", "terseLabel": "Weighted average common shares outstanding, diluted (in shares)", "label": "Weighted Average Number of Shares Outstanding, Diluted", "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period." } } }, "auth_ref": [ "r224", "r244" ] }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "calculation": { "http://seanergymaritime.com/role/EarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://seanergymaritime.com/role/ConsolidatedStatementsOfIncome", "http://seanergymaritime.com/role/EarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average common shares outstanding, basic (in shares)", "label": "Weighted average common shares outstanding, basic (in shares)", "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period." } } }, "auth_ref": [ "r222", "r244" ] }, "ship_WorkingCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "WorkingCapital", "crdr": "debit", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Current assets minus current liabilities.", "label": "Working Capital", "terseLabel": "Working capital deficit" } } }, "auth_ref": [] }, "ship_WorldShippingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://seanergymaritime.com/20231231", "localname": "WorldShippingCoMember", "presentation": [ "http://seanergymaritime.com/role/BasisOfPresentationAndGeneralInformationDetails" ], "lang": { "en-us": { "role": { "documentation": "Wholly-owned subsidiary of the Company.", "label": "World Shipping Co. [Member]", "terseLabel": "World Shipping Co. [Member]" } } }, "auth_ref": [] } } } }, "std_ref": { "r0": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "05", "Paragraph": "4", "SubTopic": "10", "Topic": "360", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482338/360-10-05-4" }, "r1": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "1", "SubTopic": "20", "Topic": "940", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481913/940-20-25-1" }, "r2": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "3", "SubTopic": "20", "Topic": "940", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481913/940-20-25-3" }, "r3": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "SubTopic": "230", "Topic": "830", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481877/830-230-45-1" }, "r4": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r5": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "SubTopic": "405", "Topic": "942", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481071/942-405-45-2" }, "r6": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28" }, "r7": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(b)", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28" }, "r8": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "10", "Topic": "360", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1" }, "r9": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "10", "Topic": "470", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481544/470-10-50-1" }, "r10": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "10", "Topic": "505", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-1" }, "r11": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "10", "Topic": "825", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-1" }, "r12": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "SubTopic": "10", "Topic": "505", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-2" }, "r13": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "e", "SubTopic": "470", "Topic": "942", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480848/942-470-50-3" }, "r14": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "820", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6A" }, "r15": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "60", "Paragraph": "1", "SubTopic": "10", "Topic": "820", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482053/820-10-60-1" }, "r16": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(22))", "SubTopic": "10", "Topic": "210", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r17": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "4", "Subparagraph": "(SAB TOPIC 4.C)", "SubTopic": "10", "Topic": "505", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-4" }, "r18": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483489/210-10-50-1" }, "r19": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.19(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r20": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.19-26)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r21": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.20)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r22": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.21)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r23": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.22(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r24": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.22)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r25": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.24)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r26": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.25)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r27": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.29-30)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r28": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.29-31)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r29": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "14", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r30": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r31": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r32": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r33": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-4" }, "r34": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-1" }, "r35": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-3" }, "r36": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-4" }, "r37": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-5" }, "r38": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "260", "SubTopic": "10", "Section": "45", "Paragraph": "68B", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-68B" }, "r39": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "260", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1" }, "r40": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "260", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-2" }, "r41": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-16" }, "r42": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "18", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-18" }, "r43": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "18", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-18" }, "r44": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-20" }, "r45": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-21" }, "r46": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-4" }, "r47": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-8" }, "r48": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-9" }, "r49": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482130/360-10-45-4" }, "r50": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1" }, "r51": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1" }, "r52": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-2" }, "r53": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "460", "SubTopic": "10", "Section": "50", "Paragraph": "8", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-8" }, "r54": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "470", "SubTopic": "10", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481544/470-10-50-5" }, "r55": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "470", "SubTopic": "50", "Section": "40", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481303/470-50-40-2" }, "r56": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "470", "SubTopic": "50", "Section": "40", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481303/470-50-40-4" }, "r57": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-3" }, "r58": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-8" }, "r59": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481549/505-30-45-1" }, "r60": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481520/505-30-50-2" }, "r61": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481520/505-30-50-3" }, "r62": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481520/505-30-50-4" }, "r63": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-1" }, "r64": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r65": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r66": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "20", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-12" }, "r67": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "20", "Section": "55", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-13" }, "r68": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1" }, "r69": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4" }, "r70": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4A" }, "r71": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B" }, "r72": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4C", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4C" }, "r73": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "820", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r74": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-11" }, "r75": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-12" }, "r76": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-20" }, "r77": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "21", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-21" }, "r78": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "45", "Paragraph": "1A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-1A" }, "r79": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-2" }, "r80": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-3" }, "r81": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "55", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482949/835-30-55-8" }, "r82": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "850", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r83": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "850", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-3" }, "r84": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.17)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r85": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "470", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480848/942-470-50-3" }, "r86": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "470", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480848/942-470-50-3" }, "r87": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "825", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480981/942-825-50-1" }, "r88": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//205-20/tableOfContent" }, "r89": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r90": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(20))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r91": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(24))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r92": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(28))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r93": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(29))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r94": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(30)(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r95": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(30)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r96": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(30))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r97": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(31))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r98": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(32))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r99": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(6)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r100": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(6)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r101": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(6)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r102": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(10))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r103": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(20))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r104": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r105": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r106": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r107": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.7)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r108": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12" }, "r109": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "13", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13" }, "r110": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-24" }, "r111": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25" }, "r112": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28" }, "r113": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "235", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//235/tableOfContent" }, "r114": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 4.E)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480418/310-10-S99-2" }, "r115": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//360/tableOfContent" }, "r116": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "15", "Paragraph": "4", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482309/360-10-15-4" }, "r117": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1" }, "r118": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-2" }, "r119": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 5.CC)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480091/360-10-S99-2" }, "r120": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "440", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//440/tableOfContent" }, "r121": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "470", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//470/tableOfContent" }, "r122": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481284/470-20-25-10" }, "r123": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-5" }, "r124": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//505/tableOfContent" }, "r125": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-6" }, "r126": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-7" }, "r127": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.3-04)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-1" }, "r128": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-21" }, "r129": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "940", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481913/940-20-25-2" }, "r130": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(1)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r131": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r132": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(13))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r133": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(15)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r134": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(16))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r135": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r136": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(15))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r137": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r138": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04.8)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r139": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04.9)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r140": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11B", "Subparagraph": "(b)", "SubTopic": "10", "Topic": "310", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11B" }, "r141": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Subparagraph": "(d)", "SubTopic": "10", "Topic": "310", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-15" }, "r142": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "SubTopic": "10", "Topic": "310", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-6" }, "r143": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Subparagraph": "(a)", "SubTopic": "20", "Topic": "740", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482659/740-20-45-2" }, "r144": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "SubTopic": "210", "Topic": "954", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480632/954-210-45-5" }, "r145": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "6", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "270", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482989/270-10-45-6" }, "r146": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-1" }, "r147": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "SubTopic": "10", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-1" }, "r148": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "SubTopic": "10", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-1" }, "r149": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "SubTopic": "10", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-1" }, "r150": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "SubTopic": "360", "Topic": "958", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480321/958-360-50-1" }, "r151": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "SubTopic": "10", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-11" }, "r152": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "SubTopic": "10", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-12" }, "r153": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "SubTopic": "360", "Topic": "958", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480321/958-360-50-6" }, "r154": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "SubTopic": "360", "Topic": "958", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480321/958-360-50-7" }, "r155": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(h))", "SubTopic": "10", "Topic": "235", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r156": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.22(a)(2))", "SubTopic": "10", "Topic": "210", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r157": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//275/tableOfContent" }, "r158": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(a)", "Publisher": "SEC" }, "r159": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(1)", "Publisher": "SEC" }, "r160": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6" }, "r161": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6" }, "r162": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6" }, "r163": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6" }, "r164": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6" }, "r165": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-7" }, "r166": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r167": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-5" }, "r168": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483489/210-10-50-1" }, "r169": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r170": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(13))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r171": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(14))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r172": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r173": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(18))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r174": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(20))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r175": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r176": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(27)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r177": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(28))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r178": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(29))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r179": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r180": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(6)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r181": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r182": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r183": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r184": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r185": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1A" }, "r186": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1B" }, "r187": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-1" }, "r188": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-4" }, "r189": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-5" }, "r190": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-6" }, "r191": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(210.5-03(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r192": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r193": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(25))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r194": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SAB Topic 6.B)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-5" }, "r195": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-17" }, "r196": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-24" }, "r197": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25" }, "r198": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-2" }, "r199": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-8" }, "r200": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r201": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(e)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r202": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r203": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-04(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-3" }, "r204": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "23", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-23" }, "r205": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-24" }, "r206": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-5" }, "r207": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-6" }, "r208": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1" }, "r209": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1" }, "r210": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1" }, "r211": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1" }, "r212": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-11" }, "r213": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-11" }, "r214": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-3" }, "r215": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-4" }, "r216": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-7" }, "r217": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-7" }, "r218": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-8" }, "r219": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-9" }, "r220": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SAB Topic 11.M.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480530/250-10-S99-5" }, "r221": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//260/tableOfContent" }, "r222": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-10" }, "r223": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-11" }, "r224": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-16" }, "r225": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-2" }, "r226": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-22" }, "r227": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "23", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-23" }, "r228": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "26", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-26" }, "r229": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-28A" }, "r230": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-3" }, "r231": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-40" }, "r232": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-40" }, "r233": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-40" }, "r234": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-40" }, "r235": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-40" }, "r236": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "42", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-42" }, "r237": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B" }, "r238": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B" }, "r239": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B" }, "r240": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B" }, "r241": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "65", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-65" }, "r242": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "66", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-66" }, "r243": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-7" }, "r244": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1" }, "r245": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1" }, "r246": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-2" }, "r247": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-3" }, "r248": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482635/260-10-55-15" }, "r249": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "270", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482964/270-10-50-6A" }, "r250": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483014/272-10-45-1" }, "r251": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482987/272-10-50-1" }, "r252": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482987/272-10-50-3" }, "r253": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r254": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r255": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r256": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r257": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r258": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r259": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r260": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r261": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r262": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r263": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r264": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30" }, "r265": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30" }, "r266": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30" }, "r267": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32" }, "r268": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32" }, "r269": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32" }, "r270": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32" }, "r271": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32" }, "r272": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "40", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-40" }, "r273": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "41", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-41" }, "r274": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-42" }, "r275": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481990/310-10-45-2" }, "r276": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481990/310-10-45-9" }, "r277": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-1" }, "r278": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-2" }, "r279": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-4" }, "r280": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481569/310-20-50-1" }, "r281": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481925/310-20-65-2" }, "r282": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481925/310-20-65-2" }, "r283": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r284": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4" }, "r285": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4" }, "r286": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4" }, "r287": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4" }, "r288": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(e)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4" }, "r289": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(e)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4" }, "r290": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5" }, "r291": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5" }, "r292": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5" }, "r293": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5" }, "r294": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479344/326-20-45-1" }, "r295": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "330", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//330/tableOfContent" }, "r296": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "330", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483080/330-10-50-1" }, "r297": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "330", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483080/330-10-50-4" }, "r298": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "05", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482955/340-10-05-5" }, "r299": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483032/340-10-45-1" }, "r300": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-3" }, "r301": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-3" }, "r302": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "405", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147477123/405-50-65-1" }, "r303": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "420", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1" }, "r304": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "440", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-4" }, "r305": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "440", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482648/440-10-50-4" }, "r306": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-1" }, "r307": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-4" }, "r308": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-9" }, "r309": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 5.Y.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480102/450-20-S99-1" }, "r310": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 5.Y.Q4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480102/450-20-S99-1" }, "r311": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-3" }, "r312": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r313": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r314": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r315": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r316": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B" }, "r317": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B" }, "r318": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B" }, "r319": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B" }, "r320": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B" }, "r321": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r322": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r323": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r324": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r325": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r326": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r327": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r328": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r329": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r330": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1C", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1C" }, "r331": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1C", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1C" }, "r332": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1C", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1C" }, "r333": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1D", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D" }, "r334": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1D", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D" }, "r335": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1D", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D" }, "r336": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1E" }, "r337": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1E" }, "r338": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1E" }, "r339": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1E" }, "r340": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F" }, "r341": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F" }, "r342": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F" }, "r343": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F" }, "r344": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1I" }, "r345": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1I" }, "r346": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1I" }, "r347": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1I" }, "r348": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-4" }, "r349": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-4" }, "r350": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-4" }, "r351": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r352": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r353": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r354": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r355": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r356": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r357": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-14" }, "r358": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-14" }, "r359": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-14" }, "r360": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "16", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-16" }, "r361": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18" }, "r362": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18" }, "r363": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18" }, "r364": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-2" }, "r365": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-3" }, "r366": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.3-04)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-1" }, "r367": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479837/606-10-45-1" }, "r368": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479837/606-10-45-2" }, "r369": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5" }, "r370": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-8" }, "r371": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r372": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r373": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r374": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)(A)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r375": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)(B)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r376": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)(C)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r377": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r378": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(n)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r379": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5" }, "r380": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5" }, "r381": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//718/tableOfContent" }, "r382": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "1D", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480483/718-10-35-1D" }, "r383": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480483/718-10-35-2" }, "r384": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480483/718-10-35-3" }, "r385": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480454/718-10-45-1" }, "r386": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r387": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r388": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r389": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r390": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r391": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r392": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r393": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r394": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r395": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r396": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r397": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r398": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(04)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r399": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r400": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r401": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r402": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r403": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r404": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r405": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r406": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r407": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r408": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r409": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r410": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r411": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r412": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r413": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r414": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r415": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(v)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r416": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r417": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r418": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r419": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r420": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(l)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r421": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "15", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15" }, "r422": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "15", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15" }, "r423": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "15", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15" }, "r424": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 14.C.Q3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479830/718-10-S99-1" }, "r425": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 14.D.1.Q5)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479830/718-10-S99-1" }, "r426": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 14.D.2.Q6)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479830/718-10-S99-1" }, "r427": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 14.D.3.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479830/718-10-S99-1" }, "r428": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 14.F)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479830/718-10-S99-1" }, "r429": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-25" }, "r430": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-28" }, "r431": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-10" }, "r432": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "17", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-17" }, "r433": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "19", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-19" }, "r434": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-20" }, "r435": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-9" }, "r436": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8" }, "r437": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "8", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8" }, "r438": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "8", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8" }, "r439": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "8", "Subparagraph": "(d)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8" }, "r440": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB TOPIC 6.I.7)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1" }, "r441": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479845/805-20-65-3" }, "r442": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479845/805-20-65-3" }, "r443": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479845/805-20-65-3" }, "r444": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-25" }, "r445": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-25" }, "r446": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-3" }, "r447": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-3" }, "r448": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r449": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r450": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r451": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r452": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r453": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r454": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r455": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r456": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r457": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(i)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r458": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(i)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6" }, "r459": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480237/815-40-50-6" }, "r460": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r461": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r462": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r463": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r464": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r465": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r466": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r467": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r468": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(e)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r469": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(e)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r470": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r471": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-2" }, "r472": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r473": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "13", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482477/820-10-65-13" }, "r474": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "13", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482477/820-10-65-13" }, "r475": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482736/825-10-45-2" }, "r476": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-10" }, "r477": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-28" }, "r478": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6" }, "r479": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6" }, "r480": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6" }, "r481": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6" }, "r482": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//830/tableOfContent" }, "r483": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481839/830-10-45-17" }, "r484": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482014/830-20-35-1" }, "r485": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481956/830-20-45-1" }, "r486": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481926/830-20-50-1" }, "r487": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-17" }, "r488": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20" }, "r489": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20" }, "r490": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20" }, "r491": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20" }, "r492": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-1" }, "r493": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-2" }, "r494": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479424/830-30-S99-1" }, "r495": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "832", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483482/832-10-65-1" }, "r496": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "832", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483482/832-10-65-1" }, "r497": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "835", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483013/835-20-50-1" }, "r498": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "835", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-3" }, "r499": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "835", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482900/835-30-50-1" }, "r500": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5" }, "r501": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5" }, "r502": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5" }, "r503": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5" }, "r504": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//842-20/tableOfContent" }, "r505": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-1" }, "r506": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-1" }, "r507": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-4" }, "r508": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-5" }, "r509": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-1" }, "r510": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r511": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r512": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r513": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r514": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-6" }, "r515": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479016/842-30-45-3" }, "r516": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479773/842-30-50-12" }, "r517": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479773/842-30-50-3" }, "r518": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479773/842-30-50-5" }, "r519": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "848", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2" }, "r520": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "848", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2" }, "r521": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "848", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2" }, "r522": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "848", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)(3)(iii)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2" }, "r523": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "848", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)(3)(iii)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2" }, "r524": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//850/tableOfContent" }, "r525": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r526": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r527": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r528": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r529": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-6" }, "r530": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481435/852-10-45-14" }, "r531": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "855", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//855/tableOfContent" }, "r532": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "855", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483399/855-10-50-2" }, "r533": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "855", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483399/855-10-50-2" }, "r534": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3" }, "r535": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3" }, "r536": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3" }, "r537": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3" }, "r538": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "910", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482546/910-10-50-6" }, "r539": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "912", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482312/912-310-45-11" }, "r540": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "912", "SubTopic": "330", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482105/912-330-50-1" }, "r541": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "924", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 11.L)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479941/924-10-S99-1" }, "r542": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "926", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483194/926-20-65-2" }, "r543": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "926", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483194/926-20-65-2" }, "r544": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "926", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483194/926-20-65-2" }, "r545": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-15" }, "r546": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-15" }, "r547": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-20" }, "r548": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-20" }, "r549": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-28" }, "r550": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-28" }, "r551": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "33", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-33" }, "r552": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "33", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-33" }, "r553": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "35A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-35A" }, "r554": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "35A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-35A" }, "r555": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-8" }, "r556": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-8" }, "r557": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(27))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r558": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-05(b)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479557/942-235-S99-1" }, "r559": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "360", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480842/942-360-50-1" }, "r560": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(12))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r561": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r562": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r563": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(21))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r564": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r565": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r566": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(25))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r567": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(8)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r568": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(8)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r569": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r570": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r571": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(18))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r572": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r573": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(3)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r574": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r575": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column A))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r576": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r577": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r578": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column D))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r579": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column E))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r580": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column F))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r581": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-1" }, "r582": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-4" }, "r583": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-7A" }, "r584": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r585": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r586": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r587": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r588": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r589": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r590": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r591": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r592": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r593": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(2)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r594": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(h)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r595": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(h)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2" }, "r596": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "825", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479383/944-825-50-1B" }, "r597": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r598": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(f)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r599": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(f)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r600": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(f)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r601": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(h)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r602": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(i)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r603": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(i)(2)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r604": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(i)(2)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r605": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(i)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r606": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-11" }, "r607": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-2" }, "r608": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-5" }, "r609": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-6" }, "r610": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-4" }, "r611": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-2" }, "r612": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "27", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-27" }, "r613": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r614": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r615": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r616": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r617": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r618": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r619": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r620": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r621": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480555/946-210-45-4" }, "r622": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6" }, "r623": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6" }, "r624": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r625": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(12)(b)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r626": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(12)(b)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r627": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(12)(b)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r628": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(13)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r629": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(13)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r630": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(14))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r631": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(15))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r632": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(16)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r633": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r634": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r635": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(2)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r636": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(2)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r637": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(3)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r638": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(3)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r639": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(3)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r640": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r641": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r642": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r643": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r644": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r645": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r646": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r647": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r648": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r649": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.6-05(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-2" }, "r650": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.6-05(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-2" }, "r651": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3" }, "r652": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-7" }, "r653": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483580/946-220-50-3" }, "r654": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r655": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r656": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(c)(2)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r657": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(c)(2)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r658": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r659": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r660": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(g)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r661": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r662": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r663": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r664": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r665": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r666": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r667": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r668": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r669": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r670": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r671": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r672": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r673": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r674": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r675": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r676": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(1)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3" }, "r677": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(4)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3" }, "r678": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3" }, "r679": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3" }, "r680": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r681": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r682": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r683": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r684": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r685": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480833/946-310-45-1" }, "r686": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1" }, "r687": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-12(Column A)(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1" }, "r688": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "12", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-12" }, "r689": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "19", "Subparagraph": "(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-19" }, "r690": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-2" }, "r691": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-2" }, "r692": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3" }, "r693": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3" }, "r694": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3" }, "r695": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "6", "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6" }, "r696": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "6", "Subparagraph": "(SX 210.12-14(Column A)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6" }, "r697": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-1" }, "r698": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2" }, "r699": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2" }, "r700": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2" }, "r701": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2" }, "r702": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-6" }, "r703": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "954", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481027/954-310-50-2" }, "r704": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "954", "SubTopic": "440", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480327/954-440-50-1" }, "r705": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "954", "SubTopic": "450", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480598/954-450-50-1" }, "r706": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "970", "SubTopic": "360", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-28(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r707": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "976", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482856/976-310-50-1" }, "r708": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "978", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482707/978-310-50-1" }, "r709": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)", "SubTopic": "10", "Topic": "235", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483426/235-10-50-4" }, "r710": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "13H", "Subparagraph": "(a)", "SubTopic": "40", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-13H" }, "r711": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r712": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r713": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r714": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(g)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r715": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483426/235-10-50-4" }, "r716": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483426/235-10-50-4" }, "r717": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483426/235-10-50-4" }, "r718": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483426/235-10-50-4" }, "r719": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "52", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482635/260-10-55-52" }, "r720": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30" }, "r721": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "31", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-31" }, "r722": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "47", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482785/280-10-55-47" }, "r723": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481933/310-10-55-12A" }, "r724": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "05", "Paragraph": "5", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482955/340-10-05-5" }, "r725": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r726": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69B", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69B" }, "r727": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69C", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69C" }, "r728": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69E", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69E" }, "r729": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69F", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69F" }, "r730": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r731": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r732": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r733": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r734": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r735": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r736": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r737": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r738": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r739": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r740": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480482/715-20-55-17" }, "r741": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480547/715-80-55-8" }, "r742": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r743": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r744": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "53", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479589/842-20-55-53" }, "r745": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481372/852-10-55-10" }, "r746": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479401/944-30-55-2" }, "r747": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "29F", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-29F" }, "r748": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1" }, "r749": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6" }, "r750": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480493/946-210-55-1" }, "r751": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480833/946-310-45-1" }, "r752": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1" }, "r753": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-2" }, "r754": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 1)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3" }, "r755": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "6", "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6" }, "r756": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "405", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480191/946-405-45-2" }, "r757": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "830", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-10" }, "r758": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "830", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-11" }, "r759": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "830", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-12" }, "r760": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12" }, "r761": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r762": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r763": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r764": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-K", "Number": "249", "Section": "310" }, "r765": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Number": "249", "Section": "220", "Subsection": "f" }, "r766": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Number": "249", "Section": "240", "Subsection": "f" }, "r767": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Section": "13", "Subsection": "a-1" }, "r768": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w" }, "r769": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "405" }, "r770": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "405" }, "r771": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60" }, "r772": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483014/272-10-45-3" }, "r773": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-10" }, "r774": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "855", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483399/855-10-50-3" }, "r775": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "2", "SubTopic": "10", "Topic": "470", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481174/470-10-25-2" }, "r776": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "SubTopic": "10", "Topic": "275", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-18" }, "r777": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "SubTopic": "825", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479383/944-825-50-1B" }, "r778": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "SubTopic": "20", "Topic": "842", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r779": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CC", "SubTopic": "10", "Topic": "815", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4CC" }, "r780": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4H", "SubTopic": "40", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-4H" }, "r781": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(1))", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r782": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r783": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(27)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r784": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(28))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r785": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(6)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r786": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r787": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28" }, "r788": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28" }, "r789": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r790": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(f))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r791": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r792": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(k)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r793": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(k)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r794": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-04(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-3" }, "r795": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "23", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-23" }, "r796": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-24" }, "r797": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-5" }, "r798": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-4" }, "r799": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "55", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-55" }, "r800": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1" }, "r801": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-18" }, "r802": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r803": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483032/340-10-45-1" }, "r804": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482130/360-10-45-5" }, "r805": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1" }, "r806": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-3" }, "r807": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "410", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481931/410-30-50-10" }, "r808": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//450/tableOfContent" }, "r809": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-4" }, "r810": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-9" }, "r811": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-9" }, "r812": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 5.Y.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480102/450-20-S99-1" }, "r813": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r814": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r815": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r816": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r817": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B" }, "r818": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1B" }, "r819": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1D", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D" }, "r820": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-2" }, "r821": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5" }, "r822": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r823": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(n)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r824": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r825": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r826": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r827": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r828": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r829": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r830": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r831": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r832": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r833": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r834": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(04)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r835": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r836": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r837": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r838": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r839": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r840": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r841": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r842": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r843": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r844": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r845": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r846": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r847": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r848": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r849": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(v)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r850": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "6A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480682/815-20-25-6A" }, "r851": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(e)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1" }, "r852": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r853": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r854": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-28" }, "r855": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479365/842-20-25-6" }, "r856": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-4" }, "r857": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-3" }, "r858": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-3" }, "r859": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-6" }, "r860": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479773/842-30-50-12" }, "r861": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479773/842-30-50-3" }, "r862": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r863": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r864": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-3" }, "r865": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481404/852-10-50-7" }, "r866": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481404/852-10-50-7" }, "r867": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3" }, "r868": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3" }, "r869": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3" }, "r870": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4" }, "r871": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4" }, "r872": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4" }, "r873": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(15)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r874": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(16)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r875": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479432/944-30-50-2B" }, "r876": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "13H", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-13H" }, "r877": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-4" }, "r878": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(18))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r879": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3" }, "r880": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(4)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3" }, "r881": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3" } } }