{ "instance": { "fxnc20230630_10q.htm": { "axisCustom": 0, "axisStandard": 26, "baseTaxonomies": { "http://fasb.org/us-gaap/2023": 1875, "http://xbrl.sec.gov/dei/2023": 29 }, "contextCount": 493, "dts": { "calculationLink": { "local": [ "fxnc-20230630_cal.xml" ] }, "definitionLink": { "local": [ "fxnc-20230630_def.xml" ] }, "inline": { "local": [ "fxnc20230630_10q.htm" ] }, "labelLink": { "local": [ "fxnc-20230630_lab.xml" ] }, "presentationLink": { "local": [ "fxnc-20230630_pre.xml" ] }, "schema": { "local": [ "fxnc-20230630.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/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.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/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" ] } }, "elementCount": 549, "entityCount": 1, "hidden": { "http://fasb.org/us-gaap/2023": 84, "http://xbrl.sec.gov/dei/2023": 6, "total": 90 }, "keyCustom": 35, "keyStandard": 310, "memberCustom": 31, "memberStandard": 48, "nsprefix": "fxnc", "nsuri": "http://www.fbvirginia.com/20230630", "report": { "R1": { "firstAnchor": { "ancestors": [ "b", "p", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "true", "longName": "000 - Document - Document And Entity Information", "menuCat": "Cover", "order": "1", "role": "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information", "shortName": "Document And Entity Information", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "b", "p", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R10": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "009 - Disclosure - Note 1 - General", "menuCat": "Notes", "order": "10", "role": "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "shortName": "Note 1 - General", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R11": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "010 - Disclosure - Note 2 - Securities", "menuCat": "Notes", "order": "11", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "shortName": "Note 2 - Securities", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R12": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "011 - Disclosure - Note 3 - Loans", "menuCat": "Notes", "order": "12", "role": "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "shortName": "Note 3 - Loans", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R13": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:AllowanceForCreditLossesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "012 - Disclosure - Note 4 - Allowance for Credit Losses", "menuCat": "Notes", "order": "13", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "shortName": "Note 4 - Allowance for Credit Losses", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:AllowanceForCreditLossesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R14": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "013 - Disclosure - Note 5 - Earnings Per Common Share", "menuCat": "Notes", "order": "14", "role": "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share", "shortName": "Note 5 - Earnings Per Common Share", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R15": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "014 - Disclosure - Note 6 - Fair Value Measurements", "menuCat": "Notes", "order": "15", "role": "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements", "shortName": "Note 6 - Fair Value Measurements", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R16": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "015 - Disclosure - Note 7 - Stock Compensation Plans", "menuCat": "Notes", "order": "16", "role": "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "shortName": "Note 7 - Stock Compensation Plans", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "016 - Disclosure - Note 8 - Accumulated Other Comprehensive Income (Loss)", "menuCat": "Notes", "order": "17", "role": "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss", "shortName": "Note 8 - Accumulated Other Comprehensive Income (Loss)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R18": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "017 - Disclosure - Note 9 - Revenue Recognition", "menuCat": "Notes", "order": "18", "role": "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition", "shortName": "Note 9 - Revenue Recognition", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R19": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "018 - Disclosure - Note 10 - Derivative Financial Instruments", "menuCat": "Notes", "order": "19", "role": "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "shortName": "Note 10 - Derivative Financial Instruments", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R2": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:CashAndDueFromBanks", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "001 - Statement - Consolidated Balance Sheets (Current Period Unaudited)", "menuCat": "Statements", "order": "2", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "shortName": "Consolidated Balance Sheets (Current Period Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:CashAndDueFromBanks", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R20": { "firstAnchor": { "ancestors": [ "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BasisOfAccountingPolicyPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "019 - Disclosure - Significant Accounting Policies (Policies)", "menuCat": "Policies", "order": "20", "role": "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies", "shortName": "Significant Accounting Policies (Policies)", "subGroupType": "policies", "uniqueAnchor": { "ancestors": [ "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BasisOfAccountingPolicyPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R21": { "firstAnchor": { "ancestors": [ "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "020 - Disclosure - Note 1 - General (Tables)", "menuCat": "Tables", "order": "21", "role": "http://www.fbvirginia.com/20230630/role/statement-note-1-general-tables", "shortName": "Note 1 - General (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R22": { "firstAnchor": { "ancestors": [ "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "fxnc:ScheduleOfAvailableforsaleAndHeldtomaturityReconciliationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "021 - Disclosure - Note 2 - Securities (Tables)", "menuCat": "Tables", "order": "22", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables", "shortName": "Note 2 - Securities (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "fxnc:ScheduleOfAvailableforsaleAndHeldtomaturityReconciliationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R23": { "firstAnchor": { "ancestors": [ "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "022 - Disclosure - Note 3 - Loans (Tables)", "menuCat": "Tables", "order": "23", "role": "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables", "shortName": "Note 3 - Loans (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R24": { "firstAnchor": { "ancestors": [ "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "023 - Disclosure - Note 4 - Allowance for Credit Losses (Tables)", "menuCat": "Tables", "order": "24", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables", "shortName": "Note 4 - Allowance for Credit Losses (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R25": { "firstAnchor": { "ancestors": [ "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "024 - Disclosure - Note 5 - Earnings Per Common Share (Tables)", "menuCat": "Tables", "order": "25", "role": "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-tables", "shortName": "Note 5 - Earnings Per Common Share (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R26": { "firstAnchor": { "ancestors": [ "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueAssetsMeasuredOnRecurringBasisTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "025 - Disclosure - Note 6 - Fair Value Measurements (Tables)", "menuCat": "Tables", "order": "26", "role": "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables", "shortName": "Note 6 - Fair Value Measurements (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FairValueAssetsMeasuredOnRecurringBasisTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R27": { "firstAnchor": { "ancestors": [ "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "026 - Disclosure - Note 7 - Stock Compensation Plans (Tables)", "menuCat": "Tables", "order": "27", "role": "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-tables", "shortName": "Note 7 - Stock Compensation Plans (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R28": { "firstAnchor": { "ancestors": [ "us-gaap:ComprehensiveIncomeNoteTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "027 - Disclosure - Note 8 - Accumulated Other Comprehensive Income (Loss) (Tables)", "menuCat": "Tables", "order": "28", "role": "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-tables", "shortName": "Note 8 - Accumulated Other Comprehensive Income (Loss) (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:ComprehensiveIncomeNoteTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R29": { "firstAnchor": { "ancestors": [ "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "028 - Disclosure - Note 9 - Revenue Recognition (Tables)", "menuCat": "Tables", "order": "29", "role": "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-tables", "shortName": "Note 9 - Revenue Recognition (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R3": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLossTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLoss", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "002 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)", "menuCat": "Statements", "order": "3", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals", "shortName": "Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)", "subGroupType": "parenthetical", "uniqueAnchor": null }, "R30": { "firstAnchor": { "ancestors": [ "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "029 - Disclosure - Note 10 - Derivative Financial Instruments (Tables)", "menuCat": "Tables", "order": "30", "role": "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-tables", "shortName": "Note 10 - Derivative Financial Instruments (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R31": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "ix:continuation", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableAllowanceForCreditLosses", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "030 - Disclosure - Note 1 - General (Details Textual)", "menuCat": "Details", "order": "31", "role": "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "shortName": "Note 1 - General (Details Textual)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "p", "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-01-01_AdjustmentsForNewAccountingPronouncementsAxis-AccountingStandardsUpdate201613Member_CumulativeEffectPeriodOfAdoptionAxis-CumulativeEffectPeriodOfAdoptionAdjustmentMember", "decimals": "-6", "lang": null, "name": "us-gaap:RetainedEarningsAccumulatedDeficit", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R32": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLossTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLoss", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "031 - Disclosure - Note 1 - General - Impact of Adoption of New ASU (Details)", "menuCat": "Details", "order": "32", "role": "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "shortName": "Note 1 - General - Impact of Adoption of New ASU (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-01-01_AdjustmentsForNewAccountingPronouncementsAxis-AccountingStandardsUpdate201613Member_CumulativeEffectPeriodOfAdoptionAxis-CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember", "decimals": "-3", "lang": null, "name": "us-gaap:FinancingReceivableAllowanceForCreditLosses", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R33": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "032 - Disclosure - Note 2 - Securities (Details Textual)", "menuCat": "Details", "order": "33", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "shortName": "Note 2 - Securities (Details Textual)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "INF", "lang": null, "name": "us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions", "reportCount": 1, "unique": true, "unitRef": "Pure", "xsiNil": "false" } }, "R34": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "fxnc:ScheduleOfAvailableforsaleAndHeldtomaturityReconciliationTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "033 - Disclosure - Note 2 - Securities - Summary of Amortized Costs and Fair Values of Securities (Details)", "menuCat": "Details", "order": "34", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "shortName": "Note 2 - Securities - Summary of Amortized Costs and Fair Values of Securities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "fxnc:ScheduleOfAvailableforsaleAndHeldtomaturityReconciliationTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "lang": null, "name": "us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R35": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "034 - Disclosure - Note 2 - Securities - Investments in an Unrealized Loss Position That Were Temporarily Impaired (Details)", "menuCat": "Details", "order": "35", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "shortName": "Note 2 - Securities - Investments in an Unrealized Loss Position That Were Temporarily Impaired (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R36": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "035 - Disclosure - Note 2 - Securities - Amortized Cost and Fair Value of Securities (Details)", "menuCat": "Details", "order": "36", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "shortName": "Note 2 - Securities - Amortized Cost and Fair Value of Securities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R37": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:MarketableSecuritiesTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FederalHomeLoanBankStock", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "036 - Disclosure - Note 2 - Securities - Composition of Restricted Securities (Details)", "menuCat": "Details", "order": "37", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details", "shortName": "Note 2 - Securities - Composition of Restricted Securities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:MarketableSecuritiesTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FederalHomeLoanBankStock", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R38": { "firstAnchor": { "ancestors": [ "span", "td", "tr", "tbody", "table", "us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:HeldToMaturitySecurities", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "037 - Disclosure - Note 2 - Securities - Credit Quality Indicators for Held to Maturity Securities (Details)", "menuCat": "Details", "order": "38", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "shortName": "Note 2 - Securities - Credit Quality Indicators for Held to Maturity Securities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:DebtSecuritiesHeldToMaturityCreditQualityIndicatorTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_CreditRatingMoodysAxis-MoodysAaaRatingMember", "decimals": "-3", "lang": null, "name": "us-gaap:HeldToMaturitySecurities", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R39": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLossTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLoss", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "038 - Disclosure - Note 2 - Securities - Changes in the Allowance for Credit Loss on Held to Maturity Securities (Details)", "menuCat": "Details", "order": "39", "role": "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "shortName": "Note 2 - Securities - Changes in the Allowance for Credit Loss on Held to Maturity Securities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:DebtSecuritiesHeldToMaturityAllowanceForCreditLossTableTextBlock", "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": "-4", "lang": null, "name": "us-gaap:DebtSecuritiesHeldToMaturityCreditLossExpenseReversal", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R4": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:InterestAndFeeIncomeLoansAndLeases", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "003 - Statement - Consolidated Statements of Income (Unaudited)", "menuCat": "Statements", "order": "4", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "shortName": "Consolidated Statements of Income (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:InterestAndFeeIncomeLoansAndLeases", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R40": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "039 - Disclosure - Note 3 - Loans (Details Textual)", "menuCat": "Details", "order": "40", "role": "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "shortName": "Note 3 - Loans (Details Textual)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R41": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "040 - Disclosure - Note 3 - Loans - Summary of Loans (Details)", "menuCat": "Details", "order": "41", "role": "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "shortName": "Note 3 - Loans - Summary of Loans (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31_FinancingReceivablePortfolioSegmentAxis-ConsumerAndOtherLoansMember_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis-ConsumerAndOtherLoansMember", "decimals": "-3", "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R42": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "041 - Disclosure - Note 3 - Loans - Acquired Loans in Business Combinations (Details)", "menuCat": "Details", "order": "42", "role": "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "shortName": "Note 3 - Loans - Acquired Loans in Business Combinations (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "fxnc:FinancingReceivablePurchasedWithCreditDeteriorationTableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_CreditLossStatusAxis-FinancialAssetAcquiredWithCreditDeteriorationMember", "decimals": "-3", "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R43": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "042 - Disclosure - Note 3 - Loans - Summary of Loan Classes and an Aging of Past Due Loans (Details)", "menuCat": "Details", "order": "43", "role": "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "shortName": "Note 3 - Loans - Summary of Loan Classes and an Aging of Past Due Loans (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "td", "tr", "tbody", "table", "us-gaap:PastDueFinancingReceivablesTableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "lang": null, "name": "us-gaap:FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R44": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "043 - Disclosure - Note 3 - Loans - Analysis of the Credit Risk Profile of Each Loan Class (Details)", "menuCat": "Details", "order": "44", "role": "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "shortName": "Note 3 - Loans - Analysis of the Credit Risk Profile of Each Loan Class (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "ix:continuation", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31_InternalCreditAssessmentAxis-PassMember", "decimals": "-4", "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R45": { "firstAnchor": { "ancestors": [ "span", "span", "p", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableModificationsRecordedInvestment", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "044 - Disclosure - Note 4 - Allowance for Credit Losses (Details Textual)", "menuCat": "Details", "order": "45", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual", "shortName": "Note 4 - Allowance for Credit Losses (Details Textual)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "p", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2022-01-01_2022-12-31", "decimals": "-3", "lang": null, "name": "us-gaap:FinancingReceivableModificationsNumberOfContracts2", "reportCount": 1, "unique": true, "unitRef": "Pure", "xsiNil": "false" } }, "R46": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "ix:continuation", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2021-12-31", "decimals": "-4", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableAllowanceForCreditLosses", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "045 - Disclosure - Note 4 - Allowance for Credit Losses - Allowance by Impairment Methodology and Loans by Impairment Methodology (Details)", "menuCat": "Details", "order": "46", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "shortName": "Note 4 - Allowance for Credit Losses - Allowance by Impairment Methodology and Loans by Impairment Methodology (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": "-3", "lang": null, "name": "us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R47": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableNonaccrualNoAllowance", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "046 - Disclosure - Note 4 - Allowance for Credit Losses - Nonaccrual Loans (Details)", "menuCat": "Details", "order": "47", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details", "shortName": "Note 4 - Allowance for Credit Losses - Nonaccrual Loans (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableNonaccrualNoAllowance", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R48": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "ix:continuation", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ImpairedFinancingReceivableUnpaidPrincipalBalance", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "047 - Disclosure - Note 4 - Allowance for Credit Losses - Impaired Loans and Related Allowances (Details)", "menuCat": "Details", "order": "48", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "shortName": "Note 4 - Allowance for Credit Losses - Impaired Loans and Related Allowances (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "ix:continuation", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ImpairedFinancingReceivableUnpaidPrincipalBalance", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R49": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "us-gaap:LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "048 - Disclosure - Note 4 - Allowance for Credit Losses- Collateral Dependent Loans (Details)", "menuCat": "Details", "order": "49", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "shortName": "Note 4 - Allowance for Credit Losses- Collateral Dependent Loans (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "fxnc:FinancingReceivableCollateralDependentLoansTableTextBlock", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_CollateralAxis-RealEstateMember_FinancingReceivablePortfolioSegmentAxis-RealEstate1Member", "decimals": "-3", "lang": null, "name": "us-gaap:NotesReceivableGross", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R5": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NetIncomeLoss", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "004 - Statement - Consolidated Statements of Comprehensive (Loss) Income (Unaudited)", "menuCat": "Statements", "order": "5", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "shortName": "Consolidated Statements of Comprehensive (Loss) Income (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "lang": null, "name": "fxnc:OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAfterTax", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R50": { "firstAnchor": { "ancestors": [ "span", "span", "p", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FinancingReceivableModificationsRecordedInvestment", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "049 - Disclosure - Note 4 - Allowance for Credit Losses - Modified Financing Receivable (Details)", "menuCat": "Details", "order": "50", "role": "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "shortName": "Note 4 - Allowance for Credit Losses - Modified Financing Receivable (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock", "us-gaap:AllowanceForCreditLossesTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_LoanRestructuringModificationAxis-ExtendedMaturityMember", "decimals": "-4", "lang": null, "name": "us-gaap:FinancingReceivableModificationsRecordedInvestment", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R51": { "firstAnchor": { "ancestors": [ "p", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "Share", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "050 - Disclosure - Note 5 - Earnings Per Common Share (Details Textual)", "menuCat": "Details", "order": "51", "role": "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-details-textual", "shortName": "Note 5 - Earnings Per Common Share (Details Textual)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "Share", "xsiNil": "false" } }, "R52": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NetIncomeLoss", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "051 - Disclosure - Note 5 - Earnings Per Common Share - Basic and Diluted Earnings Per Share (Details)", "menuCat": "Details", "order": "52", "role": "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details", "shortName": "Note 5 - Earnings Per Common Share - Basic and Diluted Earnings Per Share (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "INF", "lang": null, "name": "us-gaap:WeightedAverageNumberOfSharesOutstandingBasic", "reportCount": 1, "unique": true, "unitRef": "Share", "xsiNil": "false" } }, "R53": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AvailableForSaleSecuritiesDebtSecurities", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "052 - Disclosure - Note 6 - Fair Value Measurements - Balances of Assets Measured at Fair Value on Recurring Basis (Details)", "menuCat": "Details", "order": "53", "role": "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "shortName": "Note 6 - Fair Value Measurements - Balances of Assets Measured at Fair Value on Recurring Basis (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:FairValueAssetsMeasuredOnRecurringBasisTextBlock", "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember", "decimals": "-3", "lang": null, "name": "us-gaap:AvailableForSaleSecuritiesDebtSecurities", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R54": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_FairValueByAssetClassAxis-OtherRealEstateOwnedMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsNonrecurringMember", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AssetsFairValueDisclosure", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "053 - Disclosure - Note 6 - Fair Value Measurements - Assets Measured at Fair Value on a Nonrecurring Basis (Details)", "menuCat": "Details", "order": "54", "role": "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "shortName": "Note 6 - Fair Value Measurements - Assets Measured at Fair Value on a Nonrecurring Basis (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_FairValueByAssetClassAxis-OtherRealEstateOwnedMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsNonrecurringMember", "decimals": "-3", "lang": null, "name": "us-gaap:AssetsFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R55": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_FairValueByAssetClassAxis-OtherRealEstateOwnedMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsNonrecurringMember", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AssetsFairValueDisclosure", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "054 - Disclosure - Note 6 - Fair Value Measurements - Quantitative Information About Level 3 Fair Value Measurements (Details)", "menuCat": "Details", "order": "55", "role": "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details", "shortName": "Note 6 - Fair Value Measurements - Quantitative Information About Level 3 Fair Value Measurements (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "ix:continuation", "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsNonrecurringMember", "decimals": "INF", "lang": null, "name": "fxnc:ImpairedLoansMeasurementInput", "reportCount": 1, "unique": true, "unitRef": "Pure", "xsiNil": "false" } }, "R56": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AvailableForSaleSecuritiesDebtSecurities", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "055 - Disclosure - Note 6 - Fair Value Measurements - Carrying Values and Estimated Values of Financial Instruments (Details)", "menuCat": "Details", "order": "56", "role": "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "shortName": "Note 6 - Fair Value Measurements - Carrying Values and Estimated Values of Financial Instruments (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "us-gaap:FairValueDisclosuresTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_FairValueByMeasurementBasisAxis-CarryingReportedAmountFairValueDisclosureMember", "decimals": "-3", "lang": null, "name": "us-gaap:CashAndCashEquivalentsFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R57": { "firstAnchor": { "ancestors": [ "span", "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30_AwardTypeAxis-BoardOfDirectorsMember", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "056 - Disclosure - Note 7 - Stock Compensation Plans (Details Textual)", "menuCat": "Details", "order": "57", "role": "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "shortName": "Note 7 - Stock Compensation Plans (Details Textual)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30_AwardTypeAxis-BoardOfDirectorsMember", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R58": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2022-12-31_AwardTypeAxis-RestrictedStockUnitsRSUMember", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unitRef": "Share", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "057 - Disclosure - Note 7 - Stock Compensation Plans - Summary of Restricted Stock Unit Activity (Details)", "menuCat": "Details", "order": "58", "role": "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details", "shortName": "Note 7 - Stock Compensation Plans - Summary of Restricted Stock Unit Activity (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30_AwardTypeAxis-RestrictedStockUnitsRSUMember", "decimals": "INF", "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "reportCount": 1, "unique": true, "unitRef": "USDPerShare", "xsiNil": "false" } }, "R59": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-03-31", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:StockholdersEquity", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "058 - Disclosure - Note 8 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details)", "menuCat": "Details", "order": "59", "role": "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details", "shortName": "Note 8 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "us-gaap:ComprehensiveIncomeNoteTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-03-31_StatementEquityComponentsAxis-AccumulatedNetUnrealizedInvestmentGainLossMember", "decimals": "-3", "lang": null, "name": "us-gaap:StockholdersEquity", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R6": { "firstAnchor": null, "groupType": "statement", "isDefault": "false", "longName": "005 - Statement - Consolidated Statements of Comprehensive (Loss) Income (Unaudited) (Parentheticals)", "menuCat": "Statements", "order": "6", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited-parentheticals", "shortName": "Consolidated Statements of Comprehensive (Loss) Income (Unaudited) (Parentheticals)", "subGroupType": "parenthetical", "uniqueAnchor": null }, "R60": { "firstAnchor": null, "groupType": "disclosure", "isDefault": "false", "longName": "059 - Disclosure - Note 8 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) (Parentheticals)", "menuCat": "Details", "order": "60", "role": "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals", "shortName": "Note 8 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) (Parentheticals)", "subGroupType": "parenthetical", "uniqueAnchor": null }, "R61": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:DisaggregationOfRevenueTableTextBlock", "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "060 - Disclosure - Note 9 - Revenue Recognition - Disaggregation of Revenue (Details)", "menuCat": "Details", "order": "61", "role": "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details", "shortName": "Note 9 - Revenue Recognition - Disaggregation of Revenue (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:DisaggregationOfRevenueTableTextBlock", "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "lang": null, "name": "fxnc:NoninterestIncomeExcludingRevenueFromContactWithCustomer", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R62": { "firstAnchor": { "ancestors": [ "p", "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2020-04-21_DerivativeInstrumentRiskAxis-InterestRateSwapMember", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:DerivativeNumberOfInstrumentsHeld", "reportCount": 1, "unique": true, "unitRef": "Pure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "061 - Disclosure - Note 10 - Derivative Financial Instruments (Details Textual)", "menuCat": "Details", "order": "62", "role": "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual", "shortName": "Note 10 - Derivative Financial Instruments (Details Textual)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2020-04-21_DerivativeInstrumentRiskAxis-InterestRateSwapMember", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:DerivativeNumberOfInstrumentsHeld", "reportCount": 1, "unique": true, "unitRef": "Pure", "xsiNil": "false" } }, "R63": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_DerivativeInstrumentRiskAxis-InterestRateSwapMember_HedgingDesignationAxis-DesignatedAsHedgingInstrumentMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeNotionalAmount", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "062 - Disclosure - Note 10 - Derivative Financial Instruments - Derivative Instruments Components (Details)", "menuCat": "Details", "order": "63", "role": "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "shortName": "Note 10 - Derivative Financial Instruments - Derivative Instruments Components (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2023-06-30_DerivativeInstrumentRiskAxis-InterestRateSwapMember_HedgingDesignationAxis-DesignatedAsHedgingInstrumentMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DerivativeNotionalAmount", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R7": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-04-01_2023-06-30", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:NetIncomeLoss", "reportCount": 1, "unitRef": "USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "006 - Statement - Consolidated Statements of Cash Flows (Unaudited)", "menuCat": "Statements", "order": "7", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "shortName": "Consolidated Statements of Cash Flows (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "d_2023-01-01_2023-06-30", "decimals": "-3", "lang": null, "name": "us-gaap:DepreciationAmortizationAndAccretionNet", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2021-12-31_StatementEquityComponentsAxis-CommonStockMember", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:StockholdersEquity", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "007 - Statement - Consolidated Statements of Changes in Shareholders' Equity (Unaudited)", "menuCat": "Statements", "order": "8", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "shortName": "Consolidated Statements of Changes in Shareholders' Equity (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "td", "tr", "tbody", "table", "div", "body", "html" ], "baseRef": "fxnc20230630_10q.htm", "contextRef": "i_2021-12-31_StatementEquityComponentsAxis-CommonStockMember", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:StockholdersEquity", "reportCount": 1, "unique": true, "unitRef": "USD", "xsiNil": "false" } }, "R9": { "firstAnchor": null, "groupType": "statement", "isDefault": "false", "longName": "008 - Statement - Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals)", "menuCat": "Statements", "order": "9", "role": "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals", "shortName": "Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals)", "subGroupType": "parenthetical", "uniqueAnchor": null } }, "segmentCount": 80, "tag": { "dei_AmendmentFlag": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.", "label": "Amendment Flag" } } }, "localname": "AmendmentFlag", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "booleanItemType" }, "dei_CityAreaCode": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Area code of city", "label": "City Area Code" } } }, "localname": "CityAreaCode", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "normalizedStringItemType" }, "dei_CurrentFiscalYearEndDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "End date of current fiscal year in the format --MM-DD.", "label": "Current Fiscal Year End Date" } } }, "localname": "CurrentFiscalYearEndDate", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "gMonthDayItemType" }, "dei_DocumentFiscalPeriodFocus": { "auth_ref": [], "lang": { "en-us": { "role": { "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.", "label": "Document Fiscal Period Focus" } } }, "localname": "DocumentFiscalPeriodFocus", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "fiscalPeriodItemType" }, "dei_DocumentFiscalYearFocus": { "auth_ref": [], "lang": { "en-us": { "role": { "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.", "label": "Document Fiscal Year Focus" } } }, "localname": "DocumentFiscalYearFocus", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "gYearItemType" }, "dei_DocumentInformationLineItems": { "auth_ref": [], "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": "Document Information [Line Items]" } } }, "localname": "DocumentInformationLineItems", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "stringItemType" }, "dei_DocumentInformationTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package.", "label": "Document Information [Table]" } } }, "localname": "DocumentInformationTable", "nsuri": "http://xbrl.sec.gov/dei/2023", "xbrltype": "stringItemType" }, "dei_DocumentPeriodEndDate": { "auth_ref": [], "lang": { "en-us": { "role": { "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.", "label": "Document Period End Date" } } }, "localname": "DocumentPeriodEndDate", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "dateItemType" }, "dei_DocumentQuarterlyReport": { "auth_ref": [ "r747" ], "lang": { "en-us": { "role": { "documentation": "Boolean flag that is true only for a form used as an quarterly report.", "label": "Document Quarterly Report" } } }, "localname": "DocumentQuarterlyReport", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "booleanItemType" }, "dei_DocumentTransitionReport": { "auth_ref": [ "r748" ], "lang": { "en-us": { "role": { "documentation": "Boolean flag that is true only for a form used as a transition report.", "label": "Document Transition Report" } } }, "localname": "DocumentTransitionReport", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "booleanItemType" }, "dei_DocumentType": { "auth_ref": [], "lang": { "en-us": { "role": { "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'.", "label": "Document Type" } } }, "localname": "DocumentType", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "submissionTypeItemType" }, "dei_EntityAddressAddressLine1": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Address Line 1 such as Attn, Building Name, Street Name", "label": "Entity Address, Address Line One" } } }, "localname": "EntityAddressAddressLine1", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressCityOrTown": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Name of the City or Town", "label": "Entity Address, City or Town" } } }, "localname": "EntityAddressCityOrTown", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressPostalZipCode": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Code for the postal or zip code", "label": "Entity Address, Postal Zip Code" } } }, "localname": "EntityAddressPostalZipCode", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressStateOrProvince": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Name of the state or province.", "label": "Entity Address, State or Province" } } }, "localname": "EntityAddressStateOrProvince", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "stateOrProvinceItemType" }, "dei_EntityCentralIndexKey": { "auth_ref": [ "r745" ], "lang": { "en-us": { "role": { "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.", "label": "Entity Central Index Key" } } }, "localname": "EntityCentralIndexKey", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "centralIndexKeyItemType" }, "dei_EntityCommonStockSharesOutstanding": { "auth_ref": [], "lang": { "en-us": { "role": { "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.", "label": "Entity Common Stock, Shares Outstanding" } } }, "localname": "EntityCommonStockSharesOutstanding", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "sharesItemType" }, "dei_EntityCurrentReportingStatus": { "auth_ref": [], "lang": { "en-us": { "role": { "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.", "label": "Entity Current Reporting Status" } } }, "localname": "EntityCurrentReportingStatus", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "yesNoItemType" }, "dei_EntityDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains.", "label": "Entity [Domain]" } } }, "localname": "EntityDomain", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-tables", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-tables", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-tables", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-tables", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-tables", "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "domainItemType" }, "dei_EntityEmergingGrowthCompany": { "auth_ref": [ "r745" ], "lang": { "en-us": { "role": { "documentation": "Indicate if registrant meets the emerging growth company criteria.", "label": "Entity Emerging Growth Company" } } }, "localname": "EntityEmergingGrowthCompany", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "booleanItemType" }, "dei_EntityFileNumber": { "auth_ref": [], "lang": { "en-us": { "role": { "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.", "label": "Entity File Number" } } }, "localname": "EntityFileNumber", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "fileNumberItemType" }, "dei_EntityFilerCategory": { "auth_ref": [ "r745" ], "lang": { "en-us": { "role": { "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.", "label": "Entity Filer Category" } } }, "localname": "EntityFilerCategory", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "filerCategoryItemType" }, "dei_EntityIncorporationStateCountryCode": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Two-character EDGAR code representing the state or country of incorporation.", "label": "Entity Incorporation, State or Country Code" } } }, "localname": "EntityIncorporationStateCountryCode", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "edgarStateCountryItemType" }, "dei_EntityInteractiveDataCurrent": { "auth_ref": [ "r749" ], "lang": { "en-us": { "role": { "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).", "label": "Entity Interactive Data Current" } } }, "localname": "EntityInteractiveDataCurrent", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "yesNoItemType" }, "dei_EntityRegistrantName": { "auth_ref": [ "r745" ], "lang": { "en-us": { "role": { "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.", "label": "Entity Registrant Name" } } }, "localname": "EntityRegistrantName", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityShellCompany": { "auth_ref": [ "r745" ], "lang": { "en-us": { "role": { "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.", "label": "Entity Shell Company" } } }, "localname": "EntityShellCompany", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "booleanItemType" }, "dei_EntitySmallBusiness": { "auth_ref": [ "r745" ], "lang": { "en-us": { "role": { "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).", "label": "Entity Small Business" } } }, "localname": "EntitySmallBusiness", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "booleanItemType" }, "dei_EntityTaxIdentificationNumber": { "auth_ref": [ "r745" ], "lang": { "en-us": { "role": { "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.", "label": "Entity Tax Identification Number" } } }, "localname": "EntityTaxIdentificationNumber", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "employerIdItemType" }, "dei_LegalEntityAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The set of legal entities associated with a report.", "label": "Legal Entity [Axis]" } } }, "localname": "LegalEntityAxis", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-tables", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-tables", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-tables", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-tables", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-tables", "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "stringItemType" }, "dei_LocalPhoneNumber": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Local phone number for entity.", "label": "Local Phone Number" } } }, "localname": "LocalPhoneNumber", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "normalizedStringItemType" }, "dei_Security12bTitle": { "auth_ref": [ "r744" ], "lang": { "en-us": { "role": { "documentation": "Title of a 12(b) registered security.", "label": "Title of 12(b) Security" } } }, "localname": "Security12bTitle", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "securityTitleItemType" }, "dei_SecurityExchangeName": { "auth_ref": [ "r746" ], "lang": { "en-us": { "role": { "documentation": "Name of the Exchange on which a security is registered.", "label": "Security Exchange Name" } } }, "localname": "SecurityExchangeName", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "edgarExchangeCodeItemType" }, "dei_TradingSymbol": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Trading symbol of an instrument as listed on an exchange.", "label": "Trading Symbol" } } }, "localname": "TradingSymbol", "nsuri": "http://xbrl.sec.gov/dei/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-document-and-entity-information" ], "xbrltype": "tradingSymbolItemType" }, "fxnc_ATMAndCheckCardExpense": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 9.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of noninterest expense related to ATM and check card fees and payments which are paid by the Entity and then paid by the customer.", "label": "ATM and check card expense" } } }, "localname": "ATMAndCheckCardExpense", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "fxnc_ATMAndCheckCardFeesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents ATM and check card fees.", "label": "ATM and Check Card Fees [Member]" } } }, "localname": "ATMAndCheckCardFeesMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "domainItemType" }, "fxnc_AccretionAmortizationOfDiscountsAndPremiumsOnTimeDeposits": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 17.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of noncash expense included in interest expense for accretion or amortization of debt discounts and premiums associated with related debt instruments.", "label": "Accretion of premium on time deposits" } } }, "localname": "AccretionAmortizationOfDiscountsAndPremiumsOnTimeDeposits", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "fxnc_AccruedInterestPayableAndOtherLiabilities": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 3.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of accrued but unpaid interest on deposit liabilities, and liabilities classified as other.", "label": "Accrued interest payable and other liabilities" } } }, "localname": "AccruedInterestPayableAndOtherLiabilities", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "fxnc_AccruedInterestPayableFairValueDisclosure": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The fair value portion of accrued interest payable.", "label": "fxnc_AccruedInterestPayableFairValueDisclosure", "verboseLabel": "Accrued interest payable" } } }, "localname": "AccruedInterestPayableFairValueDisclosure", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "fxnc_AccruedInterestReceivableMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents accrued interest receivable.", "label": "Accrued Interest Receivable [Member]" } } }, "localname": "AccruedInterestReceivableMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_AvailableForSaleSecuritiesTransferredToHeldForSale": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Amount of available-for-sale securities transferred to held-for-sale.", "label": "fxnc_AvailableForSaleSecuritiesTransferredToHeldForSale", "terseLabel": "Available For Sale Securities Transferred to Held For Sale" } } }, "localname": "AvailableForSaleSecuritiesTransferredToHeldForSale", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "pureItemType" }, "fxnc_AvailableforsaleSecuritiesNumberOfSecurities": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The number of investment positions in available-for-sale investments.", "label": "fxnc_AvailableforsaleSecuritiesNumberOfSecurities", "terseLabel": "Available-for-Sale Securities, Number of Securities" } } }, "localname": "AvailableforsaleSecuritiesNumberOfSecurities", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "integerItemType" }, "fxnc_BankFranchiseTax": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 12.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "A tax paid by the bank in lieu of a business license and business tangible property taxes.", "label": "Bank franchise tax" } } }, "localname": "BankFranchiseTax", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "fxnc_BoardOfDirectorsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The board of directors.", "label": "Board of Directors [Member]" } } }, "localname": "BoardOfDirectorsMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_CollateralDependentLoansMeasurementInput": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Value of input used to measure collateral dependent loans.", "label": "fxnc_CollateralDependentLoansMeasurementInput", "verboseLabel": "Collateral dependent loans" } } }, "localname": "CollateralDependentLoansMeasurementInput", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "decimalItemType" }, "fxnc_CollateralDependentLoansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents collateral dependent loans.", "label": "Collateral Dependent Loans [Member]" } } }, "localname": "CollateralDependentLoansMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "fxnc_CommercialAndIndustrialLoansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to commercial and industrial loans.", "label": "Commercial and Industrial Loans [Member]" } } }, "localname": "CommercialAndIndustrialLoansMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "domainItemType" }, "fxnc_CommunityBankersBankStock": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details": { "order": 2.0, "parentTag": "us-gaap_RestrictedInvestments", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Represents an equity interest in community banks.", "label": "Community Bankers\u2019 Bank stock" } } }, "localname": "CommunityBankersBankStock", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details" ], "xbrltype": "monetaryItemType" }, "fxnc_ConstructionAndLandDevelopmentMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information about construction and land development loans.", "label": "Construction and Land Development [Member]" } } }, "localname": "ConstructionAndLandDevelopmentMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "domainItemType" }, "fxnc_ConsumerAndOtherLoansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to consumer and other loans.", "label": "Consumer and Other Loans [Member]" } } }, "localname": "ConsumerAndOtherLoansMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "domainItemType" }, "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (available-for-sale and held-to-maturity), in continuous loss position for less than 12 months.", "label": "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss", "negatedLabel": "Less than 12 months, fair value," } } }, "localname": "DebtSecuritiesAvailableforsaleAndHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsFairValue": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale and held-to-maturity), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "Less than 12 months, fair value" } } }, "localname": "DebtSecuritiesAvailableforsaleAndHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsFairValue", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuedUnrealizedLossPosition12MonthsOrLongerFairValue": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale and held-to-maturity), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "12 months or more, fair value" } } }, "localname": "DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuedUnrealizedLossPosition12MonthsOrLongerFairValue", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale and held-to-maturity), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "negatedLabel": "12 months or more, unrealized (loss)" } } }, "localname": "DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuousUnrealizedLossPositionFairValue": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (available-for-sale and held-to-maturity), in unrealized loss position.", "label": "Total, fair value" } } }, "localname": "DebtSecuritiesAvailableforsaleAndHeldtomaturitySecuritiesContinuousUnrealizedLossPositionFairValue", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturityUnrealizedLossPositionAccumulatedLossTotal": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (available-for-sale and held-to-maturity), in unrealized loss position.", "label": "fxnc_DebtSecuritiesAvailableforsaleAndHeldtomaturityUnrealizedLossPositionAccumulatedLossTotal", "negatedLabel": "Total, unrealized (loss)" } } }, "localname": "DebtSecuritiesAvailableforsaleAndHeldtomaturityUnrealizedLossPositionAccumulatedLossTotal", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "fxnc_DebtSecuritiesAvailableforsaleUnrealizedLoss": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "fxnc_DebtSecuritiesAvailableforsaleUnrealizedLoss", "terseLabel": "Debt Securities, Available-for-Sale, Unrealized Loss" } } }, "localname": "DebtSecuritiesAvailableforsaleUnrealizedLoss", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "monetaryItemType" }, "fxnc_DemandDepositOverdraftsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents demand deposit overdrafts.", "label": "Demand Deposit Overdrafts [Member]" } } }, "localname": "DemandDepositOverdraftsMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_DerivativeCollateralObligationToReturnCashOrSecurities": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of obligation to return cash or securities collateral under master netting arrangements that have not been offset against derivative assets.", "label": "Interest rate swap contracts" } } }, "localname": "DerivativeCollateralObligationToReturnCashOrSecurities", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details" ], "xbrltype": "monetaryItemType" }, "fxnc_ExcessTaxBenefitsOnStockbasedCompensation": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents excess tax benefits on stock-based compensation.", "label": "fxnc_ExcessTaxBenefitsOnStockbasedCompensation", "negatedLabel": "Excess tax benefits on stock-based compensation" } } }, "localname": "ExcessTaxBenefitsOnStockbasedCompensation", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "fxnc_FeesForOtherCustomerServicesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents fees for customer services classified as other.", "label": "Fees for Other Customer Services [Member]" } } }, "localname": "FeesForOtherCustomerServicesMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "domainItemType" }, "fxnc_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.", "label": "fxnc_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment", "terseLabel": "Individually evaluated" } } }, "localname": "FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "fxnc_FinancingReceivableCollateralDependentLoansTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of collateral dependent financing receivable.", "label": "Financing Receivable, Collateral Dependent Loans [Table Text Block]" } } }, "localname": "FinancingReceivableCollateralDependentLoansTableTextBlock", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables" ], "xbrltype": "textBlockItemType" }, "fxnc_FinancingReceivableNonaccrualWithAllowance": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable on nonaccrual status with allowance for credit loss. Excludes net investment in lease.", "label": "Nonaccrual, With Allowance" } } }, "localname": "FinancingReceivableNonaccrualWithAllowance", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "monetaryItemType" }, "fxnc_FinancingReceivablePurchasedWithCreditDeteriorationTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of loans purchased with credit deterioration.", "label": "Financing Receivable, Purchased with Credit Deterioration [Table Text Block]" } } }, "localname": "FinancingReceivablePurchasedWithCreditDeteriorationTableTextBlock", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables" ], "xbrltype": "textBlockItemType" }, "fxnc_FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.", "label": "fxnc_FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment", "terseLabel": "Collectively evaluated" } } }, "localname": "FinancingReceivablesAllowanceForCreditLossesCollectivelyEvaluatedForImpairment", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "fxnc_FirstNationalCorporation2014StockIncentivePlanMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information pertaining to the First National Corporation 2014 Stock Incentive Plan.", "label": "First National Corporation 2014 Stock Incentive Plan [Member]" } } }, "localname": "FirstNationalCorporation2014StockIncentivePlanMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "domainItemType" }, "fxnc_FirstNationalCorporation2023StockIncentivePlanMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents First National Corporation 2023 Stock Incentive Plan.", "label": "First National Corporation 2023 Stock Incentive Plan [Member]" } } }, "localname": "FirstNationalCorporation2023StockIncentivePlanMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_ImpairedLoansMeasurementInput": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Value of input used to measure impaired loans.", "label": "fxnc_ImpairedLoansMeasurementInput", "verboseLabel": "Impaired loans, net" } } }, "localname": "ImpairedLoansMeasurementInput", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "decimalItemType" }, "fxnc_ImpairedLoansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information about loans which are impaired. A loan is considered impaired if it is probable that not all the related principal and interest payments will be collected.", "label": "Impaired Loans [Member]" } } }, "localname": "ImpairedLoansMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "fxnc_IncreaseDecreaseInDemandDepositsAndSavingsAccounts": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The net cash inflow or outflow in the total of all demand deposits, including checking and negotiable order of withdrawal (NOW) accounts, and in savings accounts, classified as cash flows from financing activities.", "label": "Net (decrease) increase in demand deposits and savings accounts" } } }, "localname": "IncreaseDecreaseInDemandDepositsAndSavingsAccounts", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "fxnc_InterestRateSwapOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the first interest rate swap.", "label": "Interest Rate Swap One [Member]" } } }, "localname": "InterestRateSwapOneMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_InterestRateSwapTwoMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the second interest rate swap.", "label": "Interest Rate Swap Two [Member]" } } }, "localname": "InterestRateSwapTwoMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_JuniorSubordinatedDebtFairValueDisclosure": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value of junior subordinated debt which has a lower priority of repayment than subordinated debt in the event the company falls into liquidation or bankruptcy.", "label": "fxnc_JuniorSubordinatedDebtFairValueDisclosure", "verboseLabel": "Junior subordinated debt" } } }, "localname": "JuniorSubordinatedDebtFairValueDisclosure", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "fxnc_MoodysAa1aa2aa3RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Aa1/Aa2/Aa3 credit rating as defined by the external credit rating agency, Moody's.", "label": "Moody's, Aa1/Aa2/Aa3 Rating [Member]" } } }, "localname": "MoodysAa1aa2aa3RatingMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details" ], "xbrltype": "domainItemType" }, "fxnc_MoodysBaa1Baa2Baa3RatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Baa1/ Baa2/ Baa3 credit rating as defined by the external credit rating agency, Moody's.", "label": "Moody's, Baa1/ Baa2/ Baa3 Rating [Member]" } } }, "localname": "MoodysBaa1Baa2Baa3RatingMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details" ], "xbrltype": "domainItemType" }, "fxnc_NonRealEstateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents non real estate.", "label": "Non Real Estate [Member]" } } }, "localname": "NonRealEstateMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details" ], "xbrltype": "domainItemType" }, "fxnc_NoninterestIncomeExcludingRevenueFromContactWithCustomer": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The total amount of noninterest income which falls out-of-scope of Topic 606.", "label": "fxnc_NoninterestIncomeExcludingRevenueFromContactWithCustomer", "terseLabel": "Noninterest income (out-of-scope of Topic 606)" } } }, "localname": "NoninterestIncomeExcludingRevenueFromContactWithCustomer", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "monetaryItemType" }, "fxnc_NotRatedAgencyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents not rated-agency.", "label": "Not Rated - Agency [Member]" } } }, "localname": "NotRatedAgencyMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details" ], "xbrltype": "domainItemType" }, "fxnc_NoteToFinancialStatementDetailsTextual": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note To Financial Statement Details Textual" } } }, "localname": "NoteToFinancialStatementDetailsTextual", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_NotesToFinancialStatementsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Notes To Financial Statements [Abstract]" } } }, "localname": "NotesToFinancialStatementsAbstract", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAfterTax": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of unrealized holding losses on securities transferred from available for sale to held to maturity before adjustment and after tax", "label": "Amortization of unrealized holding losses on available-for-sale securities transferred to held to maturity, net of tax of $88 and $0 for the three months and $172 and $0 for the six months ended June 30, 2023 and 2022, respectively" } } }, "localname": "OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentAfterTax", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited" ], "xbrltype": "monetaryItemType" }, "fxnc_OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentTax": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of tax from unrealized losses from transfers from available for sale securities to held for maturity securities before adjustment", "label": "Held-to-Maturity, Transfer from Available-for-Sale, Gain (Loss), before Adjustment, Tax" } } }, "localname": "OciDebtSecuritiesHeldtomaturityTransferFromAvailableforsaleGainLossBeforeAdjustmentTax", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited-parentheticals" ], "xbrltype": "monetaryItemType" }, "fxnc_OtherRealEstateLoansMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information about real estate loans classified as other.", "label": "Other Real Estate Loans [Member]" } } }, "localname": "OtherRealEstateLoansMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "domainItemType" }, "fxnc_OtherRealEstateOwnedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.", "label": "Other Real Estate Owned [Member]" } } }, "localname": "OtherRealEstateOwnedMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "fxnc_OtherRealEstateTransfersToPremisesAndEquipment": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents transfers to premises and equipment in other real estate.", "label": "Transfer from other real estate owned to premises and equipment" } } }, "localname": "OtherRealEstateTransfersToPremisesAndEquipment", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "fxnc_ProceedsPaymentsFromRestrictedInvestments": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 9.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow (outflow) from redemption (purchase) of restricted investments.", "label": "Net redemption (purchase) of restricted securities" } } }, "localname": "ProceedsPaymentsFromRestrictedInvestments", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "fxnc_ProvisionForCreditLossesOnSecuritiesHeldtomaturity": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of provision for credit losses on securities held-to-maturity.", "label": "Provision for credit losses on securities held to maturity" } } }, "localname": "ProvisionForCreditLossesOnSecuritiesHeldtomaturity", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "fxnc_ProvisionForCreditLossesOnUnfundedCommitments": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 12.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of provision for credit losses on unfunded commitments.", "label": "Provision for credit losses on unfunded commitments" } } }, "localname": "ProvisionForCreditLossesOnUnfundedCommitments", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "fxnc_RealEstate1Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents information pertaining to real estate.", "label": "Real Estate 1 [Member]" } } }, "localname": "RealEstate1Member", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "domainItemType" }, "fxnc_ScheduleOfAvailableforsaleAndHeldtomaturityReconciliationTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The tabular disclosure of amortized costs, unrealized gains (losses), and fair values of available-for-sale and held-to-maturity securities.", "label": "Schedule of Available-for-sale and Held-to-maturity Reconciliation [Table Text Block]" } } }, "localname": "ScheduleOfAvailableforsaleAndHeldtomaturityReconciliationTableTextBlock", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables" ], "xbrltype": "textBlockItemType" }, "fxnc_SecuredByMultifamilyResidentialPropertiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information about loans secured by multi-family residential properties.", "label": "Secured by Multi-family Residential Properties [Member]" } } }, "localname": "SecuredByMultifamilyResidentialPropertiesMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "domainItemType" }, "fxnc_ServiceChargesOnDepositAccountsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents service charges on deposit accounts.", "label": "Service Charges on Deposit Accounts [Member]" } } }, "localname": "ServiceChargesOnDepositAccountsMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "domainItemType" }, "fxnc_StockRepurchasePlanMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents the stock repurchase plan.", "label": "Stock Repurchase Plan [Member]" } } }, "localname": "StockRepurchasePlanMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "domainItemType" }, "fxnc_SubordinatedDebtFairValueDisclosure": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value of subordinated debt obligations.", "label": "fxnc_SubordinatedDebtFairValueDisclosure", "verboseLabel": "Subordinated debt" } } }, "localname": "SubordinatedDebtFairValueDisclosure", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "fxnc_USAgencyAndMortgagebackedSecuritiesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information pertaining to securities backed by US agencies and mortgages.", "label": "US Agency and Mortgage-backed Securities [Member]" } } }, "localname": "USAgencyAndMortgagebackedSecuritiesMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details" ], "xbrltype": "domainItemType" }, "fxnc_ValuationTechniquePropertyAppraisalsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Valuation technique calculating property appraisals.", "label": "Valuation Technique, Property Appraisals [Member]" } } }, "localname": "ValuationTechniquePropertyAppraisalsMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "fxnc_VestingImmediatelyMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents share-based compensation awards which vest immediately upon grant.", "label": "Vesting Immediately [Member]" } } }, "localname": "VestingImmediatelyMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_VestingInFebruary2025Member": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Related to vesting in February 2025.", "label": "Vesting in February 2025 [Member]" } } }, "localname": "VestingInFebruary2025Member", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_VestingOnAThreeYearScheduleMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Related to vesting on a three year schedule.", "label": "Vesting on a Three Year Schedule [Member]" } } }, "localname": "VestingOnAThreeYearScheduleMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_VestingOneHalfEachYearForTwoYearsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents share-based compensation awards of which one half will vest in each year on the grant date anniversary over a two year period.", "label": "Vesting One Half Each Year for Two Years [Member]" } } }, "localname": "VestingOneHalfEachYearForTwoYearsMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "fxnc_WealthManagementFeesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Represents wealth management fees.", "label": "Wealth Management Fees [Member]" } } }, "localname": "WealthManagementFeesMember", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "domainItemType" }, "fxnc_WeightedAverageRepricingTerm": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The weighted average period of time between re-pricing of the portfolio.", "label": "fxnc_WeightedAverageRepricingTerm", "terseLabel": "Weighted Average Re-pricing Term (Year)" } } }, "localname": "WeightedAverageRepricingTerm", "nsuri": "http://www.fbvirginia.com/20230630", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "durationItemType" }, "fxnc_statement-statement-note-1-general-impact-of-adoption-of-new-asu-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 1 - General - Impact of Adoption of New ASU (Details)" } } }, "localname": "statement-statement-note-1-general-impact-of-adoption-of-new-asu-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-1-general-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 1 - General" } } }, "localname": "statement-statement-note-1-general-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-10-derivative-financial-instruments-derivative-instruments-components-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 10 - Derivative Financial Instruments - Derivative Instruments Components (Details)" } } }, "localname": "statement-statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-10-derivative-financial-instruments-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 10 - Derivative Financial Instruments" } } }, "localname": "statement-statement-note-10-derivative-financial-instruments-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 2 - Securities - Amortized Cost and Fair Value of Securities (Details)" } } }, "localname": "statement-statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 2 - Securities - Changes in the Allowance for Credit Loss on Held to Maturity Securities (Details)" } } }, "localname": "statement-statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-2-securities-composition-of-restricted-securities-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 2 - Securities - Composition of Restricted Securities (Details)" } } }, "localname": "statement-statement-note-2-securities-composition-of-restricted-securities-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 2 - Securities - Credit Quality Indicators for Held to Maturity Securities (Details)" } } }, "localname": "statement-statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 2 - Securities - Investments in an Unrealized Loss Position That Were Temporarily Impaired (Details)" } } }, "localname": "statement-statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 2 - Securities - Summary of Amortized Costs and Fair Values of Securities (Details)" } } }, "localname": "statement-statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-2-securities-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 2 - Securities" } } }, "localname": "statement-statement-note-2-securities-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-3-loans-acquired-loans-in-business-combinations-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 3 - Loans - Acquired Loans in Business Combinations (Details)" } } }, "localname": "statement-statement-note-3-loans-acquired-loans-in-business-combinations-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 3 - Loans - Analysis of the Credit Risk Profile of Each Loan Class (Details)" } } }, "localname": "statement-statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 3 - Loans - Summary of Loan Classes and an Aging of Past Due Loans (Details)" } } }, "localname": "statement-statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-3-loans-summary-of-loans-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 3 - Loans - Summary of Loans (Details)" } } }, "localname": "statement-statement-note-3-loans-summary-of-loans-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-3-loans-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 3 - Loans" } } }, "localname": "statement-statement-note-3-loans-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 4 - Allowance for Credit Losses - Allowance by Impairment Methodology and Loans by Impairment Methodology (Details)" } } }, "localname": "statement-statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 4 - Allowance for Credit Losses- Collateral Dependent Loans (Details)" } } }, "localname": "statement-statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 4 - Allowance for Credit Losses - Impaired Loans and Related Allowances (Details)" } } }, "localname": "statement-statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 4 - Allowance for Credit Losses - Modified Financing Receivable (Details)" } } }, "localname": "statement-statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 4 - Allowance for Credit Losses - Nonaccrual Loans (Details)" } } }, "localname": "statement-statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-4-allowance-for-credit-losses-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 4 - Allowance for Credit Losses" } } }, "localname": "statement-statement-note-4-allowance-for-credit-losses-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 5 - Earnings Per Common Share - Basic and Diluted Earnings Per Share (Details)" } } }, "localname": "statement-statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-5-earnings-per-common-share-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 5 - Earnings Per Common Share" } } }, "localname": "statement-statement-note-5-earnings-per-common-share-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 6 - Fair Value Measurements - Assets Measured at Fair Value on a Nonrecurring Basis (Details)" } } }, "localname": "statement-statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 6 - Fair Value Measurements - Balances of Assets Measured at Fair Value on Recurring Basis (Details)" } } }, "localname": "statement-statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 6 - Fair Value Measurements - Carrying Values and Estimated Values of Financial Instruments (Details)" } } }, "localname": "statement-statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 6 - Fair Value Measurements - Quantitative Information About Level 3 Fair Value Measurements (Details)" } } }, "localname": "statement-statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-6-fair-value-measurements-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 6 - Fair Value Measurements" } } }, "localname": "statement-statement-note-6-fair-value-measurements-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 7 - Stock Compensation Plans - Summary of Restricted Stock Unit Activity (Details)" } } }, "localname": "statement-statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-7-stock-compensation-plans-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 7 - Stock Compensation Plans" } } }, "localname": "statement-statement-note-7-stock-compensation-plans-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 8 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details)" } } }, "localname": "statement-statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 8 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) (Parentheticals)" } } }, "localname": "statement-statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-8-accumulated-other-comprehensive-income-loss-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 8 - Accumulated Other Comprehensive Income (Loss)" } } }, "localname": "statement-statement-note-8-accumulated-other-comprehensive-income-loss-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-9-revenue-recognition-disaggregation-of-revenue-details": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 9 - Revenue Recognition - Disaggregation of Revenue (Details)" } } }, "localname": "statement-statement-note-9-revenue-recognition-disaggregation-of-revenue-details", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-note-9-revenue-recognition-tables": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Note 9 - Revenue Recognition" } } }, "localname": "statement-statement-note-9-revenue-recognition-tables", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "fxnc_statement-statement-significant-accounting-policies-policies": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Significant Accounting Policies" } } }, "localname": "statement-statement-significant-accounting-policies-policies", "nsuri": "http://www.fbvirginia.com/20230630", "xbrltype": "stringItemType" }, "srt_CreditRatingMoodysAxis": { "auth_ref": [ "r714", "r781", "r817", "r864" ], "lang": { "en-us": { "role": { "label": "Credit Rating, Moody's [Axis]" } } }, "localname": "CreditRatingMoodysAxis", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details" ], "xbrltype": "stringItemType" }, "srt_CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember": { "auth_ref": [ "r751", "r764", "r778", "r811", "r812", "r854", "r855", "r856", "r857", "r858", "r866", "r867", "r868", "r873" ], "lang": { "en-us": { "role": { "label": "Cumulative Effect, Period of Adoption, Adjusted Balance [Member]" } } }, "localname": "CumulativeEffectPeriodOfAdoptionAdjustedBalanceMember", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details" ], "xbrltype": "domainItemType" }, "srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember": { "auth_ref": [ "r196", "r237", "r244", "r250", "r337", "r343", "r444", "r445", "r446", "r451", "r452", "r470", "r472", "r473", "r475", "r476", "r477", "r482", "r485", "r487", "r488", "r526" ], "lang": { "en-us": { "role": { "label": "Cumulative Effect, Period of Adoption, Adjustment [Member]" } } }, "localname": "CumulativeEffectPeriodOfAdoptionAdjustmentMember", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "domainItemType" }, "srt_CumulativeEffectPeriodOfAdoptionAxis": { "auth_ref": [ "r196", "r237", "r244", "r250", "r337", "r343", "r444", "r445", "r446", "r451", "r452", "r470", "r472", "r473", "r475", "r476", "r477", "r482", "r485", "r487", "r488", "r526" ], "lang": { "en-us": { "role": { "label": "Cumulative Effect, Period of Adoption [Axis]" } } }, "localname": "CumulativeEffectPeriodOfAdoptionAxis", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "stringItemType" }, "srt_CumulativeEffectPeriodOfAdoptionDomain": { "auth_ref": [ "r196", "r237", "r244", "r250", "r337", "r343", "r444", "r445", "r446", "r451", "r452", "r470", "r472", "r473", "r475", "r476", "r477", "r482", "r485", "r487", "r488", "r526" ], "lang": { "en-us": { "role": { "label": "Cumulative Effect, Period of Adoption [Domain]" } } }, "localname": "CumulativeEffectPeriodOfAdoptionDomain", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "domainItemType" }, "srt_ExternalCreditRatingMoodysMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "External Credit Rating, Moody's [Domain]" } } }, "localname": "ExternalCreditRatingMoodysMember", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details" ], "xbrltype": "domainItemType" }, "srt_MoodysAaaRatingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Moody's, Aaa Rating [Member]" } } }, "localname": "MoodysAaaRatingMember", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details" ], "xbrltype": "domainItemType" }, "srt_ProductOrServiceAxis": { "auth_ref": [ "r277", "r559", "r599", "r600", "r601", "r602", "r603", "r604", "r701", "r722", "r728", "r752", "r821", "r822", "r825", "r880" ], "lang": { "en-us": { "role": { "label": "Product and Service [Axis]" } } }, "localname": "ProductOrServiceAxis", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "stringItemType" }, "srt_ProductsAndServicesDomain": { "auth_ref": [ "r277", "r559", "r599", "r600", "r601", "r602", "r603", "r604", "r701", "r722", "r728", "r752", "r821", "r822", "r825", "r880" ], "lang": { "en-us": { "role": { "label": "Product and Service [Domain]" } } }, "localname": "ProductsAndServicesDomain", "nsuri": "http://fasb.org/srt/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "domainItemType" }, "us-gaap_AccountingPoliciesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Accounting Policies [Abstract]" } } }, "localname": "AccountingPoliciesAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "stringItemType" }, "us-gaap_AccountingStandardsUpdate201613Member": { "auth_ref": [ "r333" ], "lang": { "en-us": { "role": { "documentation": "Accounting Standards Update 2016-13 Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.", "label": "Accounting Standards Update 2016-13 [Member]" } } }, "localname": "AccountingStandardsUpdate201613Member", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments": { "auth_ref": [ "r118" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method.", "label": "us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments", "negatedLabel": "Accretion of certain acquisition-related loan discounts, net" } } }, "localname": "AccretionAmortizationOfDiscountsAndPremiumsInvestments", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccruedInvestmentIncomeReceivable": { "auth_ref": [ "r132", "r589", "r765" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 6.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.", "label": "Accrued interest receivable" } } }, "localname": "AccruedInvestmentIncomeReceivable", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember": { "auth_ref": [ "r213", "r220", "r221", "r461", "r703", "r767" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive income (loss) from gain (loss) of derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.", "label": "Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]" } } }, "localname": "AccumulatedGainLossNetCashFlowHedgeParentMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember": { "auth_ref": [ "r208", "r209", "r210", "r213", "r220", "r221", "r767" ], "lang": { "en-us": { "role": { "documentation": "Accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to parent.", "label": "AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]" } } }, "localname": "AccumulatedNetUnrealizedInvestmentGainLossMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r27", "r28", "r106", "r204", "r586", "r612", "r616" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 4.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.", "label": "Accumulated other comprehensive loss, net" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeMember": { "auth_ref": [ "r2", "r16", "r28", "r472", "r475", "r528", "r607", "r608", "r767", "r768", "r769", "r775", "r776", "r777" ], "lang": { "en-us": { "role": { "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.", "label": "AOCI Attributable to Parent [Member]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "domainItemType" }, "us-gaap_AdditionalPaidInCapital": { "auth_ref": [ "r100", "r727", "r884" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 2.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "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.", "label": "Surplus" } } }, "localname": "AdditionalPaidInCapital", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdditionalPaidInCapitalMember": { "auth_ref": [ "r444", "r445", "r446", "r621", "r775", "r776", "r777", "r867", "r888" ], "lang": { "en-us": { "role": { "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.", "label": "Additional Paid-in Capital [Member]" } } }, "localname": "AdditionalPaidInCapitalMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited" ], "xbrltype": "domainItemType" }, "us-gaap_AdjustmentsForNewAccountingPronouncementsAxis": { "auth_ref": [ "r194", "r195", "r196", "r197", "r198", "r238", "r239", "r240", "r241", "r250", "r292", "r293", "r334", "r335", "r336", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r377", "r444", "r445", "r446", "r449", "r450", "r451", "r452", "r456", "r457", "r458", "r467", "r468", "r469", "r470", "r471", "r472", "r473", "r474", "r475", "r476", "r477", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r487", "r488", "r489", "r490", "r501", "r502", "r506", "r507", "r508", "r509", "r516", "r517", "r520", "r521", "r522", "r523", "r524", "r525", "r526", "r527", "r528", "r560", "r561", "r562", "r605", "r606", "r607", "r608", "r609", "r610", "r611", "r612", "r613", "r614", "r615", "r616" ], "lang": { "en-us": { "role": { "documentation": "Information by amendment to accounting standards.", "label": "Accounting Standards Update [Axis]" } } }, "localname": "AdjustmentsForNewAccountingPronouncementsAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "stringItemType" }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": { "auth_ref": [ "r68", "r69", "r412" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.", "label": "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue", "terseLabel": "Stock-based compensation" } } }, "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Adjustments to reconcile net income to net cash provided by operating activities:" } } }, "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_AllocatedShareBasedCompensationExpense": { "auth_ref": [ "r440", "r447" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.", "label": "us-gaap_AllocatedShareBasedCompensationExpense", "terseLabel": "Share-Based Payment Arrangement, Expense" } } }, "localname": "AllocatedShareBasedCompensationExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock": { "auth_ref": [ "r50", "r815" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of allowance for credit loss on financing receivable.", "label": "Financing Receivable, Allowance for Credit Loss [Table Text Block]" } } }, "localname": "AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_AllowanceForCreditLossesTextBlock": { "auth_ref": [ "r48" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for allowance for credit losses.", "label": "Allowance for Credit Losses [Text Block]" } } }, "localname": "AllowanceForCreditLossesTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses" ], "xbrltype": "textBlockItemType" }, "us-gaap_AmortizationOfDebtDiscountPremium": { "auth_ref": [ "r8", "r89", "r114", "r389" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 18.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.", "label": "Accretion of discounts and amortization of premiums on securities, net" } } }, "localname": "AmortizationOfDebtDiscountPremium", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_AmortizationOfDeferredCharges": { "auth_ref": [ "r111" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 3.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of amortization of deferred charges applied against earnings during the period.", "label": "Amortization expense" } } }, "localname": "AmortizationOfDeferredCharges", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_AmortizationOfFinancingCosts": { "auth_ref": [ "r110", "r389", "r519", "r772" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 14.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of amortization expense attributable to debt issuance costs.", "label": "Amortization of debt issuance costs" } } }, "localname": "AmortizationOfFinancingCosts", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_AmortizationOfIntangibleAssets": { "auth_ref": [ "r8", "r63", "r65" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 10.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.", "label": "Amortization of core deposit intangibles" } } }, "localname": "AmortizationOfIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "auth_ref": [ "r259" ], "lang": { "en-us": { "role": { "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.", "label": "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "terseLabel": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)" } } }, "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-details-textual" ], "xbrltype": "sharesItemType" }, "us-gaap_AssetManagement1Member": { "auth_ref": [ "r826" ], "lang": { "en-us": { "role": { "documentation": "Management of investment fund portfolio. Excludes investment advisory, distribution and servicing, and performance fee.", "label": "Asset Management [Member]" } } }, "localname": "AssetManagement1Member", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "domainItemType" }, "us-gaap_Assets": { "auth_ref": [ "r133", "r202", "r233", "r264", "r271", "r275", "r332", "r379", "r380", "r381", "r382", "r383", "r384", "r385", "r386", "r387", "r459", "r462", "r505", "r582", "r654", "r727", "r743", "r823", "r824", "r874" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "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.", "label": "us-gaap_Assets", "totalLabel": "Total assets" } } }, "localname": "Assets", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Assets" } } }, "localname": "AssetsAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_AssetsFairValueDisclosure": { "auth_ref": [ "r85" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "us-gaap_AssetsFairValueDisclosure", "verboseLabel": "Assets, Fair Value" } } }, "localname": "AssetsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax": { "auth_ref": [ "r302" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Gross unrealized gains, available for sale securities" } } }, "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax": { "auth_ref": [ "r303" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "negatedLabel": "Gross unrealized losses, available for sale securities" } } }, "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis": { "auth_ref": [ "r299", "r364", "r580" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Amortized cost, available for sale securities", "terseLabel": "Debt Securities, Available-for-Sale, Amortized Cost" } } }, "localname": "AvailableForSaleDebtSecuritiesAmortizedCostBasis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost": { "auth_ref": [ "r798" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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).", "label": "Due after five years through ten years, amortized cost, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue": { "auth_ref": [ "r309", "r577" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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).", "label": "Due after five years through ten years, fair value, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost": { "auth_ref": [ "r797" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth 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).", "label": "Due after one year through five years, amortized cost, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue": { "auth_ref": [ "r308", "r576" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth 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).", "label": "Due after one year through five years, fair value, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost": { "auth_ref": [ "r799" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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).", "label": "Due after ten years, amortized cost, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue": { "auth_ref": [ "r310", "r578" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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).", "label": "Due after ten years, fair value, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost": { "auth_ref": [ "r796" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing 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).", "label": "Due within one year, amortized cost, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue": { "auth_ref": [ "r307", "r575" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing 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).", "label": "Due within one year, fair value, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AvailableForSaleSecuritiesDebtSecurities": { "auth_ref": [ "r300", "r364", "r564", "r789" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 0.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Securities available for sale, at fair value", "terseLabel": "Debt Securities, Available-for-Sale, Total", "verboseLabel": "Fair value, available for sale securities" } } }, "localname": "AvailableForSaleSecuritiesDebtSecurities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_AwardTypeAxis": { "auth_ref": [ "r414", "r415", "r416", "r417", "r418", "r419", "r420", "r421", "r422", "r423", "r424", "r425", "r426", "r427", "r428", "r429", "r430", "r431", "r432", "r433", "r434", "r435", "r436", "r437", "r438", "r439" ], "lang": { "en-us": { "role": { "documentation": "Information by type of award under share-based payment arrangement.", "label": "Award Type [Axis]" } } }, "localname": "AwardTypeAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by location on balance sheet (statement of financial position).", "label": "Balance Sheet Location [Axis]" } } }, "localname": "BalanceSheetLocationAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationDomain": { "auth_ref": [ "r75", "r79" ], "lang": { "en-us": { "role": { "documentation": "Location in the balance sheet (statement of financial position).", "label": "Balance Sheet Location [Domain]" } } }, "localname": "BalanceSheetLocationDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_BankOwnedLifeInsurance": { "auth_ref": [ "r876" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 9.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.", "label": "Bank owned life insurance", "verboseLabel": "Bank owned life insurance" } } }, "localname": "BankOwnedLifeInsurance", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_BankOwnedLifeInsuranceIncome": { "auth_ref": [ "r144" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 2.0, "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.", "label": "Income from bank owned life insurance" } } }, "localname": "BankOwnedLifeInsuranceIncome", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_BasisOfAccountingPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).", "label": "Basis of Accounting, Policy [Policy Text Block]" } } }, "localname": "BasisOfAccountingPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CarryingReportedAmountFairValueDisclosureMember": { "auth_ref": [ "r87", "r88" ], "lang": { "en-us": { "role": { "documentation": "Measured as reported on the statement of financial position (balance sheet).", "label": "Reported Value Measurement [Member]" } } }, "localname": "CarryingReportedAmountFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "domainItemType" }, "us-gaap_CashAndCashEquivalentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash and Cash Equivalents" } } }, "localname": "CashAndCashEquivalentsAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_CashAndCashEquivalentsFairValueDisclosure": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion 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.", "label": "us-gaap_CashAndCashEquivalentsFairValueDisclosure", "verboseLabel": "Cash and interest-bearing deposits in banks" } } }, "localname": "CashAndCashEquivalentsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndDueFromBanks": { "auth_ref": [ "r131" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 12.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.", "label": "Cash and due from banks" } } }, "localname": "CashAndDueFromBanks", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations": { "auth_ref": [ "r35", "r116", "r232" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, 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.", "label": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations", "periodEndLabel": "Ending", "periodStartLabel": "Beginning" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "auth_ref": [ "r1", "r116" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "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.", "label": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "totalLabel": "Increase (decrease) in cash and cash equivalents" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Supplemental Disclosures of Noncash Investing and Financing Activities" } } }, "localname": "CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_CollateralAxis": { "auth_ref": [ "r713" ], "lang": { "en-us": { "role": { "documentation": "Information by category of collateral or no collateral, from lender's perspective.", "label": "Collateral Held [Axis]" } } }, "localname": "CollateralAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details" ], "xbrltype": "stringItemType" }, "us-gaap_CollateralDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Category of collateral or no collateral, from lender's perspective.", "label": "Collateral Held [Domain]" } } }, "localname": "CollateralDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_CollateralPledgedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Pledge of specific property to serve as protection against default.", "label": "Collateral Pledged [Member]" } } }, "localname": "CollateralPledgedMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_CommitmentsAndContingencies": { "auth_ref": [ "r24", "r94", "r583", "r640" ], "crdr": "credit", "lang": { "en-us": { "role": { "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.", "label": "Commitments and contingencies" } } }, "localname": "CommitmentsAndContingencies", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_CommonStockDividendsPerShareDeclared": { "auth_ref": [ "r124" ], "lang": { "en-us": { "role": { "documentation": "Aggregate dividends declared during the period for each share of common stock outstanding.", "label": "Cash dividends on common stock, per share (in dollars per share)" } } }, "localname": "CommonStockDividendsPerShareDeclared", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockMember": { "auth_ref": [ "r729", "r730", "r731", "r734", "r735", "r736", "r739", "r775", "r776", "r867", "r882", "r888" ], "lang": { "en-us": { "role": { "documentation": "Stock that is subordinate to all other stock of the issuer.", "label": "Common Stock [Member]" } } }, "localname": "CommonStockMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "domainItemType" }, "us-gaap_CommonStockParOrStatedValuePerShare": { "auth_ref": [ "r99" ], "lang": { "en-us": { "role": { "documentation": "Face amount or stated value per share of common stock.", "label": "Common stock, par value (in dollars per share)" } } }, "localname": "CommonStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockSharesAuthorized": { "auth_ref": [ "r99", "r641" ], "lang": { "en-us": { "role": { "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.", "label": "Common stock, shares authorized (in shares)" } } }, "localname": "CommonStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesIssued": { "auth_ref": [ "r99" ], "lang": { "en-us": { "role": { "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.", "label": "Common stock, shares issued (in shares)" } } }, "localname": "CommonStockSharesIssued", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesOutstanding": { "auth_ref": [ "r17", "r99", "r641", "r660", "r888", "r889" ], "lang": { "en-us": { "role": { "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.", "label": "Common stock, shares outstanding (in shares)" } } }, "localname": "CommonStockSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockValue": { "auth_ref": [ "r99", "r585", "r727" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 3.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "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.", "label": "Common stock, par value $1.25 per share; authorized 8,000,000 shares; issued and outstanding, 2023, 6,250,613 shares; 2022, 6,264,912 shares" } } }, "localname": "CommonStockValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTax": { "auth_ref": [ "r29", "r216", "r218", "r224", "r567", "r595" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "us-gaap_ComprehensiveIncomeNetOfTax", "totalLabel": "Total comprehensive income (loss)" } } }, "localname": "ComprehensiveIncomeNetOfTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNoteTextBlock": { "auth_ref": [ "r105", "r223", "r566", "r593" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.", "label": "Comprehensive Income (Loss) Note [Text Block]" } } }, "localname": "ComprehensiveIncomeNoteTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss" ], "xbrltype": "textBlockItemType" }, "us-gaap_CorporateDebtSecuritiesMember": { "auth_ref": [ "r723", "r725", "r881" ], "lang": { "en-us": { "role": { "documentation": "Debt securities issued by domestic or foreign corporate business, banks and other entities with a promise of repayment.", "label": "Corporate Debt Securities [Member]" } } }, "localname": "CorporateDebtSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "domainItemType" }, "us-gaap_CreditAndDebitCardMember": { "auth_ref": [ "r826" ], "lang": { "en-us": { "role": { "documentation": "Card issued to user to facilitate payment for purchase of product and service paid directly to merchant by issuer, or from user's checking account.", "label": "Credit and Debit Card [Member]" } } }, "localname": "CreditAndDebitCardMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "domainItemType" }, "us-gaap_CreditLossStatusAxis": { "auth_ref": [ "r787", "r813", "r818" ], "lang": { "en-us": { "role": { "documentation": "Information by credit loss status of financial asset.", "label": "Credit Loss Status [Axis]" } } }, "localname": "CreditLossStatusAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details" ], "xbrltype": "stringItemType" }, "us-gaap_CreditLossStatusDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Credit loss status of financial asset.", "label": "Credit Loss Status [Domain]" } } }, "localname": "CreditLossStatusDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details" ], "xbrltype": "domainItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss": { "auth_ref": [ "r305", "r364", "r365", "r366" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss", "terseLabel": "Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss" } } }, "localname": "DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss": { "auth_ref": [ "r301", "r364", "r374", "r375" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_DebtSecuritiesAvailableForSaleAllowanceForCreditLoss", "negatedTerseLabel": "Securities available for sale, AFS" } } }, "localname": "DebtSecuritiesAvailableForSaleAllowanceForCreditLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss": { "auth_ref": [ "r793", "r801" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss", "negatedTerseLabel": "Total securities, allowance for credit loss" } } }, "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss": { "auth_ref": [ "r791", "r800" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss", "terseLabel": "Amortized cost" } } }, "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain": { "auth_ref": [ "r794", "r803" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cumulative unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Gross unrealized gains" } } }, "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss": { "auth_ref": [ "r795", "r804" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cumulative unrecognized loss on investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss", "negatedLabel": "Gross unrealized losses" } } }, "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue": { "auth_ref": [ "r792", "r802" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue", "terseLabel": "Total securities, fair value" } } }, "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger": { "auth_ref": [ "r167", "r371", "r718" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger", "verboseLabel": "12 months or more, fair value, available for sale securities" } } }, "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss": { "auth_ref": [ "r167", "r371" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "negatedLabel": "12 months or more, unrealized (loss), available for sale securities" } } }, "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months": { "auth_ref": [ "r167", "r371", "r718" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "Less than 12 months, fair value, available for sale securities" } } }, "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss": { "auth_ref": [ "r167", "r371" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss", "negatedLabel": "Less than 12 months, unrealized (loss), available for sale securities" } } }, "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition": { "auth_ref": [ "r164", "r368", "r718" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.", "label": "Total, fair value, available for sale securities" } } }, "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPosition", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss": { "auth_ref": [ "r165", "r369" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss", "negatedLabel": "Total, unrealized (loss), available for sale securities" } } }, "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions": { "auth_ref": [ "r166", "r370" ], "lang": { "en-us": { "role": { "documentation": "Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.", "label": "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions", "terseLabel": "Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions" } } }, "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "integerItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss": { "auth_ref": [ "r329", "r346", "r360" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of accrued interest on investment in debt security measured at amortized cost (held-to-maturity).", "label": "us-gaap_DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss", "terseLabel": "Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss" } } }, "localname": "DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityAllowanceForCreditLoss": { "auth_ref": [ "r313", "r344", "r349", "r353" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of allowance for credit loss for debt security measured at amortized cost (held-to-maturity).", "label": "Held-to-Maturity, Allowance for Credit Loss", "negatedTerseLabel": "Securities available for sale, HTM", "periodEndLabel": "Balance, HTM", "periodStartLabel": "Balance, HTM", "terseLabel": "Debt Securities, Held-to-Maturity, Allowance for Credit Loss" } } }, "localname": "DebtSecuritiesHeldToMaturityAllowanceForCreditLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityAllowanceForCreditLossRecovery": { "auth_ref": [ "r352" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase in allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity), from recovery.", "label": "Recoveries, HTM" } } }, "localname": "DebtSecuritiesHeldToMaturityAllowanceForCreditLossRecovery", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityAllowanceForCreditLossTableTextBlock": { "auth_ref": [ "r815" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity).", "label": "Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Table Text Block]" } } }, "localname": "DebtSecuritiesHeldToMaturityAllowanceForCreditLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff": { "auth_ref": [ "r351" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of investment in debt security, measured at amortized cost (held-to-maturity), charged against allowance for credit loss.", "label": "us-gaap_DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff", "negatedLabel": "Charge-offs of securities, HTM" } } }, "localname": "DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss": { "auth_ref": [ "r295", "r314", "r316", "r564" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 2.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).", "label": "Securities held to maturity, at amortized cost (net of allowance for credit losses of $144 at June 30, 2023)" } } }, "localname": "DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityCreditLossExpenseReversal": { "auth_ref": [ "r350" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense (reversal of expense) for expected credit loss on investment in debt security measured at amortized cost (held-to-maturity).", "label": "Provision for credit losses, HTM" } } }, "localname": "DebtSecuritiesHeldToMaturityCreditLossExpenseReversal", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtSecuritiesHeldToMaturityCreditQualityIndicatorTableTextBlock": { "auth_ref": [ "r817" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of credit quality indicator for investment in debt security measured at amortized cost (held-to-maturity).", "label": "Debt Securities, Held-to-Maturity, Credit Quality Indicator [Table Text Block]" } } }, "localname": "DebtSecuritiesHeldToMaturityCreditQualityIndicatorTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "auth_ref": [ "r8", "r125", "r181", "r454", "r455", "r774" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred income tax expense" } } }, "localname": "DeferredIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepositAccountMember": { "auth_ref": [ "r826" ], "lang": { "en-us": { "role": { "documentation": "Bank account at depository institution allowing money to be withdrawn or deposited by account holder.", "label": "Deposit Account [Member]" } } }, "localname": "DepositAccountMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "domainItemType" }, "us-gaap_Deposits": { "auth_ref": [ "r93" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 0.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.", "label": "us-gaap_Deposits", "totalLabel": "Total deposits" } } }, "localname": "Deposits", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepositsFairValueDisclosure": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.", "label": "us-gaap_DepositsFairValueDisclosure", "verboseLabel": "Deposits" } } }, "localname": "DepositsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepreciationAmortizationAndAccretionNet": { "auth_ref": [ "r8" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 11.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.", "label": "Depreciation and amortization of premises and equipment" } } }, "localname": "DepreciationAmortizationAndAccretionNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssets": { "auth_ref": [ "r206", "r207", "r504", "r623", "r624", "r625", "r626", "r627", "r628", "r629", "r630", "r631", "r632", "r647", "r648", "r684", "r689", "r690", "r691", "r692", "r693", "r702", "r731", "r883" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative Assets" } } }, "localname": "DerivativeAssets", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeContractTypeDomain": { "auth_ref": [ "r630", "r632", "r646", "r647", "r648", "r650", "r651", "r652", "r653", "r655", "r656", "r657", "r658", "r669", "r670", "r671", "r672", "r675", "r676", "r677", "r678", "r684", "r686", "r690", "r692", "r729", "r731" ], "lang": { "en-us": { "role": { "documentation": "Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.", "label": "Derivative Contract [Domain]" } } }, "localname": "DerivativeContractTypeDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeFixedInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Fixed interest rate related to the interest rate derivative.", "label": "us-gaap_DerivativeFixedInterestRate", "terseLabel": "Derivative, Fixed Interest Rate" } } }, "localname": "DerivativeFixedInterestRate", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "percentItemType" }, "us-gaap_DerivativeInstrumentRiskAxis": { "auth_ref": [ "r76", "r78", "r80", "r81", "r630", "r632", "r646", "r647", "r648", "r650", "r651", "r652", "r653", "r655", "r656", "r657", "r658", "r669", "r670", "r671", "r672", "r675", "r676", "r677", "r678", "r684", "r686", "r690", "r692", "r702", "r729", "r731" ], "lang": { "en-us": { "role": { "documentation": "Information by type of derivative contract.", "label": "Derivative Instrument [Axis]" } } }, "localname": "DerivativeInstrumentRiskAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock": { "auth_ref": [ "r128", "r466", "r478" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.", "label": "Derivative Instruments and Hedging Activities Disclosure [Text Block]" } } }, "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-" ], "xbrltype": "textBlockItemType" }, "us-gaap_DerivativeLiabilities": { "auth_ref": [ "r206", "r207", "r504", "r623", "r624", "r625", "r626", "r628", "r629", "r630", "r631", "r632", "r655", "r657", "r658", "r686", "r687", "r689", "r690", "r691", "r692", "r693", "r702", "r883" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative liabilities", "verboseLabel": "Derivatives - cash flow hedges" } } }, "localname": "DerivativeLiabilities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeNotionalAmount": { "auth_ref": [ "r862", "r863" ], "lang": { "en-us": { "role": { "documentation": "Nominal or face amount used to calculate payment on derivative.", "label": "Notional amount", "terseLabel": "Derivative, Notional Amount" } } }, "localname": "DerivativeNotionalAmount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeNumberOfInstrumentsHeld": { "auth_ref": [ "r72", "r73", "r631", "r684", "r685", "r688", "r731" ], "lang": { "en-us": { "role": { "documentation": "The number of derivative instruments of a particular group held by the entity.", "label": "us-gaap_DerivativeNumberOfInstrumentsHeld", "terseLabel": "Derivative, Number of Instruments Held, Total" } } }, "localname": "DerivativeNumberOfInstrumentsHeld", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "integerItemType" }, "us-gaap_DerivativeVariableInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Variable interest rate in effect as of the balance sheet date related to the interest rate derivative.", "label": "us-gaap_DerivativeVariableInterestRate", "terseLabel": "Derivative, Variable Interest Rate" } } }, "localname": "DerivativeVariableInterestRate", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "percentItemType" }, "us-gaap_DesignatedAsHedgingInstrumentMember": { "auth_ref": [ "r18" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument designated as hedging instrument under Generally Accepted Accounting Principles (GAAP).", "label": "Designated as Hedging Instrument [Member]" } } }, "localname": "DesignatedAsHedgingInstrumentMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details" ], "xbrltype": "domainItemType" }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "auth_ref": [ "r825" ], "lang": { "en-us": { "role": { "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.", "label": "Disaggregation of Revenue [Table Text Block]" } } }, "localname": "DisaggregationOfRevenueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "auth_ref": [ "r411", "r413", "r441", "r442", "r443", "r726" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for share-based payment arrangement.", "label": "Share-Based Payment Arrangement [Text Block]" } } }, "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureTextBlockAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "us-gaap_DisclosureTextBlockAbstract", "terseLabel": "Notes to Financial Statements" } } }, "localname": "DisclosureTextBlockAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition" ], "xbrltype": "stringItemType" }, "us-gaap_DividendIncomeOperating": { "auth_ref": [ "r148", "r620", "r663", "r694", "r695", "r740", "r741", "r891" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of operating dividend income on securities.", "label": "Dividends" } } }, "localname": "DividendIncomeOperating", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_DividendsCommonStockCash": { "auth_ref": [ "r124" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.", "label": "us-gaap_DividendsCommonStockCash", "negatedLabel": "Cash dividends on common stock" } } }, "localname": "DividendsCommonStockCash", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_DoubtfulMember": { "auth_ref": [ "r58", "r817" ], "lang": { "en-us": { "role": { "documentation": "A category of financing receivables that have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.", "label": "Doubtful [Member]" } } }, "localname": "DoubtfulMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "domainItemType" }, "us-gaap_EarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Earnings per common share" } } }, "localname": "EarningsPerShareAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasic": { "auth_ref": [ "r225", "r242", "r243", "r244", "r245", "r246", "r252", "r254", "r256", "r257", "r258", "r262", "r488", "r489", "r568", "r596", "r705" ], "lang": { "en-us": { "role": { "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.", "label": "Basic (in dollars per share)" } } }, "localname": "EarningsPerShareBasic", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareDiluted": { "auth_ref": [ "r225", "r242", "r243", "r244", "r245", "r246", "r254", "r256", "r257", "r258", "r262", "r488", "r489", "r568", "r596", "r705" ], "lang": { "en-us": { "role": { "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.", "label": "Diluted (in dollars per share)" } } }, "localname": "EarningsPerShareDiluted", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareTextBlock": { "auth_ref": [ "r251", "r259", "r260", "r261" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for earnings per share.", "label": "Earnings Per Share [Text Block]" } } }, "localname": "EarningsPerShareTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share" ], "xbrltype": "textBlockItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions": { "auth_ref": [ "r853" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.", "label": "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions", "terseLabel": "Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquipmentExpense": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 2.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "This element represents equipment expense including depreciation, repairs, rentals, and service contract costs. This item also includes equipment purchases which do not qualify for capitalization in accordance with the entity's accounting policy. This item may also include furniture expenses.", "label": "Equipment" } } }, "localname": "EquipmentExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityComponentDomain": { "auth_ref": [ "r17", "r196", "r219", "r220", "r221", "r234", "r235", "r236", "r239", "r247", "r249", "r263", "r337", "r343", "r393", "r444", "r445", "r446", "r451", "r452", "r470", "r472", "r473", "r474", "r475", "r477", "r487", "r510", "r511", "r512", "r513", "r514", "r515", "r528", "r607", "r608", "r609", "r621", "r681" ], "lang": { "en-us": { "role": { "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.", "label": "Equity Component [Domain]" } } }, "localname": "EquityComponentDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "domainItemType" }, "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount": { "auth_ref": [ "r331" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in equity security without readily determinable fair value.", "label": "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount", "terseLabel": "Equity Securities without Readily Determinable Fair Value, Amount" } } }, "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueAmount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_EstimateOfFairValueFairValueDisclosureMember": { "auth_ref": [ "r388", "r504", "r720", "r721" ], "lang": { "en-us": { "role": { "documentation": "Measured as an estimate of fair value.", "label": "Estimate of Fair Value Measurement [Member]" } } }, "localname": "EstimateOfFairValueFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "domainItemType" }, "us-gaap_ExtendedMaturityMember": { "auth_ref": [ "r287", "r708" ], "lang": { "en-us": { "role": { "documentation": "Loan modification for an extension of the term of a loan in which it must be paid.", "label": "Extended Maturity [Member]" } } }, "localname": "ExtendedMaturityMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": { "auth_ref": [ "r19" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.", "label": "Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisTextBlock": { "auth_ref": [ "r19", "r85", "r129" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3).", "label": "Fair Value Measurements, Nonrecurring [Table Text Block]" } } }, "localname": "FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock": { "auth_ref": [ "r85", "r129" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).", "label": "Fair Value, Assets Measured on Recurring Basis [Table Text Block]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain": { "auth_ref": [ "r20" ], "lang": { "en-us": { "role": { "documentation": "Class of asset.", "label": "Asset Class [Domain]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueByAssetClassAxis": { "auth_ref": [ "r85", "r86" ], "lang": { "en-us": { "role": { "documentation": "Information by class of asset.", "label": "Asset Class [Axis]" } } }, "localname": "FairValueByAssetClassAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByBalanceSheetGroupingTextBlock": { "auth_ref": [ "r85", "r87" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.", "label": "Fair Value, by Balance Sheet Grouping [Table Text Block]" } } }, "localname": "FairValueByBalanceSheetGroupingTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "auth_ref": [ "r388", "r405", "r406", "r407", "r408", "r409", "r410", "r493", "r532", "r533", "r534", "r720", "r721", "r723", "r724", "r725" ], "lang": { "en-us": { "role": { "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.", "label": "Fair Value Hierarchy and NAV [Axis]" } } }, "localname": "FairValueByFairValueHierarchyLevelAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByMeasurementBasisAxis": { "auth_ref": [ "r21", "r85", "r388", "r720", "r721" ], "lang": { "en-us": { "role": { "documentation": "Information by measurement basis.", "label": "Measurement Basis [Axis]" } } }, "localname": "FairValueByMeasurementBasisAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByMeasurementFrequencyAxis": { "auth_ref": [ "r492", "r493", "r495", "r496", "r498" ], "lang": { "en-us": { "role": { "documentation": "Information by measurement frequency.", "label": "Measurement Frequency [Axis]" } } }, "localname": "FairValueByMeasurementFrequencyAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueDisclosuresTextBlock": { "auth_ref": [ "r491" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.", "label": "Fair Value Disclosures [Text Block]" } } }, "localname": "FairValueDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueInputsLevel1Member": { "auth_ref": [ "r388", "r405", "r410", "r493", "r532", "r723", "r724", "r725" ], "lang": { "en-us": { "role": { "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.", "label": "Fair Value, Inputs, Level 1 [Member]" } } }, "localname": "FairValueInputsLevel1Member", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel2Member": { "auth_ref": [ "r388", "r405", "r410", "r493", "r533", "r720", "r721", "r723", "r724", "r725" ], "lang": { "en-us": { "role": { "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.", "label": "Fair Value, Inputs, Level 2 [Member]" } } }, "localname": "FairValueInputsLevel2Member", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel3Member": { "auth_ref": [ "r388", "r405", "r406", "r407", "r408", "r409", "r410", "r493", "r534", "r720", "r721", "r723", "r724", "r725" ], "lang": { "en-us": { "role": { "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Inputs, Level 3 [Member]" } } }, "localname": "FairValueInputsLevel3Member", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementFrequencyDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Measurement frequency.", "label": "Measurement Frequency [Domain]" } } }, "localname": "FairValueMeasurementFrequencyDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "auth_ref": [ "r388", "r405", "r406", "r407", "r408", "r409", "r410", "r532", "r533", "r534", "r720", "r721", "r723", "r724", "r725" ], "lang": { "en-us": { "role": { "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value.", "label": "Fair Value Hierarchy and NAV [Domain]" } } }, "localname": "FairValueMeasurementsFairValueHierarchyDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsNonrecurringMember": { "auth_ref": [ "r492", "r493", "r495", "r496", "r497", "r498" ], "lang": { "en-us": { "role": { "documentation": "Infrequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, not frequently measured at fair value.", "label": "Fair Value, Nonrecurring [Member]" } } }, "localname": "FairValueMeasurementsNonrecurringMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsRecurringMember": { "auth_ref": [ "r491", "r498" ], "lang": { "en-us": { "role": { "documentation": "Frequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, frequently measured at fair value.", "label": "Fair Value, Recurring [Member]" } } }, "localname": "FairValueMeasurementsRecurringMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details" ], "xbrltype": "domainItemType" }, "us-gaap_FederalDepositInsuranceCorporationPremiumExpense": { "auth_ref": [ "r147" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 10.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.", "label": "FDIC assessment" } } }, "localname": "FederalDepositInsuranceCorporationPremiumExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_FederalHomeLoanBankStock": { "auth_ref": [ "r154" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details": { "order": 1.0, "parentTag": "us-gaap_RestrictedInvestments", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).", "label": "Federal Home Loan Bank stock" } } }, "localname": "FederalHomeLoanBankStock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FederalReserveBankStock": { "auth_ref": [ "r154" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details": { "order": 0.0, "parentTag": "us-gaap_RestrictedInvestments", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Federal Reserve Bank stock represents an equity interest in the Federal Reserve Bank. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).", "label": "Federal Reserve Bank stock" } } }, "localname": "FederalReserveBankStock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancialAssetAcquiredWithCreditDeteriorationMember": { "auth_ref": [ "r787" ], "lang": { "en-us": { "role": { "documentation": "Financial asset acquired with deteriorated credit quality.", "label": "Financial Asset Acquired with Credit Deterioration [Member]" } } }, "localname": "FinancialAssetAcquiredWithCreditDeteriorationMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancialAssetNotPastDueMember": { "auth_ref": [ "r354", "r717" ], "lang": { "en-us": { "role": { "documentation": "Financial asset not past due.", "label": "Financial Asset, Not Past Due [Member]" } } }, "localname": "FinancialAssetNotPastDueMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancialAssetPastDueMember": { "auth_ref": [ "r354", "r717", "r786" ], "lang": { "en-us": { "role": { "documentation": "Financial asset past due.", "label": "Financial Asset, Past Due [Member]" } } }, "localname": "FinancialAssetPastDueMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancialInstrumentAxis": { "auth_ref": [ "r298", "r299", "r300", "r301", "r302", "r303", "r304", "r306", "r307", "r308", "r309", "r310", "r311", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r321", "r322", "r323", "r324", "r325", "r326", "r327", "r328", "r347", "r348", "r354", "r355", "r361", "r367", "r372", "r373", "r390", "r392", "r478", "r529", "r530", "r531", "r532", "r533", "r534", "r535", "r536", "r537", "r538", "r539", "r540", "r541", "r542", "r543", "r544", "r545", "r546", "r547", "r548", "r549", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r594", "r718", "r753", "r754", "r755", "r756", "r757", "r758", "r759", "r805", "r806", "r807", "r808" ], "lang": { "en-us": { "role": { "documentation": "Information by type of financial instrument.", "label": "Financial Instrument [Axis]" } } }, "localname": "FinancialInstrumentAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details" ], "xbrltype": "stringItemType" }, "us-gaap_FinancialServiceOtherMember": { "auth_ref": [ "r826" ], "lang": { "en-us": { "role": { "documentation": "Financial assistance, including, but not limited to, management and maintenance of depositor account, credit card, merchant discount, trust, investment and insurance, classified as other.", "label": "Financial Service, Other [Member]" } } }, "localname": "FinancialServiceOtherMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "domainItemType" }, "us-gaap_FinancingReceivableAllowanceForCreditLosses": { "auth_ref": [ "r11", "r189", "r191", "r193", "r205", "r344", "r349", "r353", "r877" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details": { "order": 1.0, "parentTag": "us-gaap_NotesReceivableNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.", "label": "Allowance for Credit Loss", "negatedLabel": "Allowance for credit losses", "periodEndLabel": "Balance", "periodStartLabel": "Balance", "terseLabel": "Financing Receivable, Allowance for Credit Loss" } } }, "localname": "FinancingReceivableAllowanceForCreditLosses", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery": { "auth_ref": [ "r14", "r352", "r716" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase in allowance for credit loss on financing receivable from recovery.", "label": "Recoveries" } } }, "localname": "FinancingReceivableAllowanceForCreditLossesRecovery", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs": { "auth_ref": [ "r13", "r351", "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable, charged against allowance for credit loss.", "label": "Current period gross write-offs, total", "negatedLabel": "Charge-offs" } } }, "localname": "FinancingReceivableAllowanceForCreditLossesWriteOffs", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment": { "auth_ref": [ "r281", "r709" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The balance of financing receivables that were collectively evaluated for impairment.", "label": "Collectively evaluated" } } }, "localname": "FinancingReceivableCollectivelyEvaluatedForImpairment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock": { "auth_ref": [ "r58", "r817" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of financing receivables by credit quality indicator. The credit quality indicator is a statistic about the credit quality of financing receivables. Examples include, but not limited to, consumer credit risk scores, credit-rating-agency ratings, an entity's internal credit risk grades, loan-to-value ratios, collateral, collection experience and other internal metrics.", "label": "Financing Receivable Credit Quality Indicators [Table Text Block]" } } }, "localname": "FinancingReceivableCreditQualityIndicatorsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment": { "auth_ref": [ "r282", "r709" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The balance of financing receivables that were individually evaluated for impairment.", "label": "Individually evaluated" } } }, "localname": "FinancingReceivableIndividuallyEvaluatedForImpairment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesPercent": { "auth_ref": [ "r287", "r708" ], "lang": { "en-us": { "role": { "documentation": "Percentage of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.", "label": "to Total Financing Receivables, Percentage" } } }, "localname": "FinancingReceivableModificationToTotalFinancingReceivablesPercent", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "percentItemType" }, "us-gaap_FinancingReceivableModificationsNumberOfContracts2": { "auth_ref": [ "r782" ], "lang": { "en-us": { "role": { "documentation": "Number of financing receivables that have been modified by troubled debt restructurings.", "label": "us-gaap_FinancingReceivableModificationsNumberOfContracts2", "terseLabel": "Financing Receivable, Modifications, Number of Contracts" } } }, "localname": "FinancingReceivableModificationsNumberOfContracts2", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "integerItemType" }, "us-gaap_FinancingReceivableModificationsRecordedInvestment": { "auth_ref": [ "r123", "r782", "r784" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Accumulated amortized cost of financing receivable modified for debtor experiencing financial difficulty.", "label": "Amortized cost basis", "terseLabel": "Financing Receivable, Modified, Accumulated" } } }, "localname": "FinancingReceivableModificationsRecordedInvestment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1": { "auth_ref": [ "r285", "r290", "r708" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable with payment default in current period and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty.", "label": "us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1", "terseLabel": "Financing Receivable, Modified, Subsequent Default" } } }, "localname": "FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification": { "auth_ref": [ "r708" ], "lang": { "en-us": { "role": { "documentation": "Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "term effect (Year)" } } }, "localname": "FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "durationItemType" }, "us-gaap_FinancingReceivableNonaccrualNoAllowance": { "auth_ref": [ "r358" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.", "label": "Nonaccrual, No Allowance" } } }, "localname": "FinancingReceivableNonaccrualNoAllowance", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease.", "label": "Loans, prior" } } }, "localname": "FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease.", "label": "Loans, four years before" } } }, "localname": "FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable originated in current fiscal year. Excludes net investment in lease.", "label": "Loans, current year" } } }, "localname": "FinancingReceivableOriginatedInCurrentFiscalYear", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease.", "label": "Loans, one year before" } } }, "localname": "FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease.", "label": "Current period gross write-offs, prior" } } }, "localname": "FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease.", "label": "Loans, three years before" } } }, "localname": "FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease.", "label": "Loans, two years before" } } }, "localname": "FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivablePortfolioSegmentAxis": { "auth_ref": [ "r187", "r188", "r192", "r193", "r347", "r348", "r710", "r753", "r754", "r755", "r756", "r757", "r758", "r759", "r761", "r762", "r763" ], "lang": { "en-us": { "role": { "documentation": "Information by the level at which an entity develops and documents a systematic methodology to determine its allowance for credit losses.", "label": "Financing Receivable Portfolio Segment [Axis]" } } }, "localname": "FinancingReceivablePortfolioSegmentAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "stringItemType" }, "us-gaap_FinancingReceivablePortfolioSegmentDomain": { "auth_ref": [ "r187", "r188", "r192", "r193", "r753", "r754", "r755", "r756", "r757", "r758", "r759", "r761", "r762", "r763" ], "lang": { "en-us": { "role": { "documentation": "Level at which an entity develops and documents a systematic methodology to determine its allowance for credit losses.", "label": "Financing Receivable Portfolio Segment [Domain]" } } }, "localname": "FinancingReceivablePortfolioSegmentDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium": { "auth_ref": [ "r359" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of discount (premium) attributable to other factors on financing receivable purchased with credit deterioration.", "label": "us-gaap_FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium", "terseLabel": "Financing Receivable, Purchased with Credit Deterioration, Discount (Premium)" } } }, "localname": "FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing": { "auth_ref": [ "r179", "r357", "r717" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.", "label": "Accruing loans past due 90 days or more amounted" } } }, "localname": "FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis": { "auth_ref": [ "r59", "r61", "r187", "r188", "r192", "r193", "r283", "r287", "r288", "r289", "r290", "r354", "r355", "r361", "r708", "r711", "r712", "r716", "r717", "r753", "r754", "r755", "r756", "r757", "r758", "r759", "r761", "r762", "r763" ], "lang": { "en-us": { "role": { "documentation": "Information by class of financing receivable determined on the basis of initial measurement attribute, risk characteristics and method of monitoring and assessing credit risk.", "label": "Class of Financing Receivable [Axis]" } } }, "localname": "FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "stringItemType" }, "us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain": { "auth_ref": [ "r187", "r188", "r192", "r193", "r287", "r288", "r289", "r290", "r708", "r753", "r754", "r755", "r756", "r757", "r758", "r759", "r761", "r762", "r763" ], "lang": { "en-us": { "role": { "documentation": "Financing receivables determined on the basis of initial measurement attribute, risk characteristics and method of monitoring and assessing credit risk.", "label": "Class of Financing Receivable [Domain]" } } }, "localname": "FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus": { "auth_ref": [ "r60", "r190", "r191", "r356" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.", "label": "Non-accrual loans" } } }, "localname": "FinancingReceivableRecordedInvestmentNonaccrualStatus", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableRevolving": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost of financing receivable that can be withdrawn, repaid, and redrawn.", "label": "Loans, revolving" } } }, "localname": "FinancingReceivableRevolving", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableRevolvingWriteoff": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable that can be withdrawn, repaid, and redrawn.", "label": "Current period gross write-offs, revolving" } } }, "localname": "FinancingReceivableRevolvingWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableTroubledDebtRestructuringIncreaseDecreaseFromModification": { "auth_ref": [ "r284", "r288", "r708" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in amortized cost of financing receivable modified for debtor experiencing financial difficulty.", "label": "us-gaap_FinancingReceivableTroubledDebtRestructuringIncreaseDecreaseFromModification", "negatedLabel": "financial effect" } } }, "localname": "FinancingReceivableTroubledDebtRestructuringIncreaseDecreaseFromModification", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount": { "auth_ref": [ "r286", "r291", "r750" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.", "label": "us-gaap_FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount", "terseLabel": "Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount)" } } }, "localname": "FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease.", "label": "Current period gross write-offs, four years before" } } }, "localname": "FinancingReceivableYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease.", "label": "Current period gross write-offs, three years before" } } }, "localname": "FinancingReceivableYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease.", "label": "Current period gross write-offs, current year" } } }, "localname": "FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable originated two years before current fiscal year. Excludes net investment in lease.", "label": "Current period gross write-offs, two years before" } } }, "localname": "FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff": { "auth_ref": [ "r363", "r716" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease.", "label": "Current period gross write-offs. one year before" } } }, "localname": "FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancingReceivables30To59DaysPastDueMember": { "auth_ref": [ "r717" ], "lang": { "en-us": { "role": { "documentation": "Financial asset more than 29 days past due but fewer than 60 days past due.", "label": "Financial Asset, 30 to 59 Days Past Due [Member]" } } }, "localname": "FinancingReceivables30To59DaysPastDueMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancingReceivables60To89DaysPastDueMember": { "auth_ref": [ "r717" ], "lang": { "en-us": { "role": { "documentation": "Financial asset more than 59 days past due but fewer than 90 days past due.", "label": "Financial Asset, 60 to 89 Days Past Due [Member]" } } }, "localname": "FinancingReceivables60To89DaysPastDueMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember": { "auth_ref": [ "r717" ], "lang": { "en-us": { "role": { "documentation": "Financial asset equal to or greater than 90 days past due.", "label": "Financial Asset, Equal to or Greater than 90 Days Past Due [Member]" } } }, "localname": "FinancingReceivablesEqualToGreaterThan90DaysPastDueMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_FinancingReceivablesPeriodPastDueAxis": { "auth_ref": [ "r180", "r354", "r717" ], "lang": { "en-us": { "role": { "documentation": "Information by period in which financial asset is past due or not past due.", "label": "Financial Asset, Aging [Axis]" } } }, "localname": "FinancingReceivablesPeriodPastDueAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "stringItemType" }, "us-gaap_FinancingReceivablesPeriodPastDueDomain": { "auth_ref": [ "r180", "r354", "r717" ], "lang": { "en-us": { "role": { "documentation": "Period in which financial asset is past due or not past due. For past due, element name and standard label in Financial Asset, [numeric lower end] to [numeric higher end] [date measure] Past Due [Member] or Financial Asset, Greater than [low end numeric value] [date measure] Past Due [Member] or Financial Asset, Less than [high end numeric value] [date measure] Past Due [Member] formats.", "label": "Financial Asset, Aging [Domain]" } } }, "localname": "FinancingReceivablesPeriodPastDueDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_GainLossOnSaleOfPropertyPlantEquipment": { "auth_ref": [ "r8" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.", "label": "us-gaap_GainLossOnSaleOfPropertyPlantEquipment", "negatedLabel": "Loss on disposal of premises and equipment, net" } } }, "localname": "GainLossOnSaleOfPropertyPlantEquipment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainsLossesOnSalesOfOtherRealEstate": { "auth_ref": [ "r146" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 16.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.", "label": "us-gaap_GainsLossesOnSalesOfOtherRealEstate", "negatedLabel": "Net (gain) loss on sale of other real estate owned" } } }, "localname": "GainsLossesOnSalesOfOtherRealEstate", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_Goodwill": { "auth_ref": [ "r200", "r376", "r563", "r719", "r727", "r819", "r820" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 8.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill" } } }, "localname": "Goodwill", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_HedgingDesignationAxis": { "auth_ref": [ "r18", "r464" ], "lang": { "en-us": { "role": { "documentation": "Information by designation of purpose of derivative instrument.", "label": "Hedging Designation [Axis]" } } }, "localname": "HedgingDesignationAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details" ], "xbrltype": "stringItemType" }, "us-gaap_HedgingDesignationDomain": { "auth_ref": [ "r18" ], "lang": { "en-us": { "role": { "documentation": "Designation of purpose of derivative instrument.", "label": "Hedging Designation [Domain]" } } }, "localname": "HedgingDesignationDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details" ], "xbrltype": "domainItemType" }, "us-gaap_HeldToMaturitySecurities": { "auth_ref": [ "r180", "r312", "r354", "r814" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).", "label": "Amortized cost, held to maturity securities", "verboseLabel": "Securities held to maturity" } } }, "localname": "HeldToMaturitySecurities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain": { "auth_ref": [ "r157", "r322" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).", "label": "Gross unrealized gains, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss": { "auth_ref": [ "r158", "r323" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).", "label": "us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss", "negatedLabel": "Gross unrealized losses, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before other-than-temporary impairment (OTTI) accretion, of investment in debt securities measured at amortized cost (held-to-maturity).", "label": "us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment", "terseLabel": "Amortized cost, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss": { "auth_ref": [ "r165", "r167" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for 12 months or longer.", "label": "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "negatedLabel": "12 months or more, unrealized (loss), available for sale securities" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss": { "auth_ref": [ "r165" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.", "label": "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss", "negatedLabel": "Total, unrealized (loss), held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue": { "auth_ref": [ "r164" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.", "label": "Total, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss": { "auth_ref": [ "r165", "r167" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for less than 12 months.", "label": "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss", "negatedLabel": "Less than 12 months, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue": { "auth_ref": [ "r167" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for less than 12 months.", "label": "Less than 12 months, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue": { "auth_ref": [ "r167" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for 12 months or longer.", "label": "12 months or more, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue": { "auth_ref": [ "r161", "r171", "r327", "r577" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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).", "label": "Due after five years through ten years, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount": { "auth_ref": [ "r319", "r573" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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).", "label": "Due after five years through ten years, amortized cost, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue": { "auth_ref": [ "r160", "r170", "r326", "r576" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in second through fifth 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).", "label": "Due after one year through five years, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount": { "auth_ref": [ "r318", "r572" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in second through fifth 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).", "label": "Due after one year through five years, amortized cost, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue": { "auth_ref": [ "r162", "r172", "r328", "r578" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing after tenth 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).", "label": "Due after ten years, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount": { "auth_ref": [ "r320", "r574" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing after tenth 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).", "label": "Due after ten years, amortized cost, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue": { "auth_ref": [ "r159", "r169", "r325", "r575" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing 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).", "label": "Due within one year, fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount": { "auth_ref": [ "r317", "r571" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing 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).", "label": "Due within one year, amortized cost, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_HeldToMaturitySecuritiesFairValue": { "auth_ref": [ "r156", "r321", "r564", "r580" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity).", "label": "Fair value, held to maturity securities", "terseLabel": "Fair value, held to maturity securities" } } }, "localname": "HeldToMaturitySecuritiesFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment": { "auth_ref": [ "r55", "r57" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.", "label": "Impaired loans, average recorded investment" } } }, "localname": "ImpairedFinancingReceivableAverageRecordedInvestment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod": { "auth_ref": [ "r56" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.", "label": "Impaired loans, interest income recognized" } } }, "localname": "ImpairedFinancingReceivableInterestIncomeCashBasisMethod", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivableRecordedInvestment": { "auth_ref": [ "r51" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.", "label": "Impaired loans, total recorded investment" } } }, "localname": "ImpairedFinancingReceivableRecordedInvestment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivableRelatedAllowance": { "auth_ref": [ "r53" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of allowance for credit losses related to recorded investment.", "label": "Impaired loans, related allowance" } } }, "localname": "ImpairedFinancingReceivableRelatedAllowance", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance": { "auth_ref": [ "r54" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.", "label": "Impaired loans, unpaid principal balance" } } }, "localname": "ImpairedFinancingReceivableUnpaidPrincipalBalance", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment": { "auth_ref": [ "r51" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.", "label": "Impaired loans, recorded investment with no allowance" } } }, "localname": "ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment": { "auth_ref": [ "r51" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.", "label": "Impaired loans, recorded investment with allowance" } } }, "localname": "ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_ImpairedFinancingReceivablesTableTextBlock": { "auth_ref": [ "r52" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of impaired financing receivables.", "label": "Impaired Financing Receivables [Table Text Block]" } } }, "localname": "ImpairedFinancingReceivablesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "auth_ref": [ "r0", "r108", "r137", "r264", "r270", "r274", "r276", "r570", "r591", "r707" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "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.", "label": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "totalLabel": "Income before income taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeStatementAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Income Statement [Abstract]" } } }, "localname": "IncomeStatementAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxExpenseBenefit": { "auth_ref": [ "r174", "r182", "r248", "r249", "r268", "r448", "r453", "r598" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.", "label": "Income tax expense" } } }, "localname": "IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeTaxesPaidNet": { "auth_ref": [ "r36" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.", "label": "Income taxes" } } }, "localname": "IncomeTaxesPaidNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet": { "auth_ref": [ "r7" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) during the reporting period in the amount due from borrowers for interest payments.", "label": "us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet", "negatedLabel": "Decrease (increase) in interest receivable" } } }, "localname": "IncreaseDecreaseInAccruedInterestReceivableNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities": { "auth_ref": [ "r771" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in accrued expenses, and obligations classified as other.", "label": "(Decrease) in accrued interest payable and other liabilities" } } }, "localname": "IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Changes in assets and liabilities:" } } }, "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_IncreaseDecreaseInOtherOperatingAssets": { "auth_ref": [ "r7" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 9.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in operating assets classified as other.", "label": "us-gaap_IncreaseDecreaseInOtherOperatingAssets", "negatedLabel": "(Increase) decrease in other assets" } } }, "localname": "IncreaseDecreaseInOtherOperatingAssets", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInTimeDeposits": { "auth_ref": [ "r96" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 0.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Net cash inflow (outflow) of time deposits.", "label": "Net increase (decrease) in time deposits" } } }, "localname": "IncreaseDecreaseInTimeDeposits", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_InformationTechnologyAndDataProcessing": { "auth_ref": [ "r113" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount of expenses incurred in the period for information technology and data processing products and services.", "label": "Data processing expense" } } }, "localname": "InformationTechnologyAndDataProcessing", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IntangibleAssetsNetExcludingGoodwill": { "auth_ref": [ "r62", "r64" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 11.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.", "label": "Core deposit intangibles, net" } } }, "localname": "IntangibleAssetsNetExcludingGoodwill", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestAndDividendIncomeOperating": { "auth_ref": [ "r140", "r892" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_InterestIncomeExpenseNet", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.", "label": "us-gaap_InterestAndDividendIncomeOperating", "totalLabel": "Total interest and dividend income" } } }, "localname": "InterestAndDividendIncomeOperating", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestAndDividendIncomeOperatingAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Interest and Dividend Income" } } }, "localname": "InterestAndDividendIncomeOperatingAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_InterestAndFeeIncomeLoansAndLeases": { "auth_ref": [ "r139" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.", "label": "Interest and fees on loans" } } }, "localname": "InterestAndFeeIncomeLoansAndLeases", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestBearingDepositLiabilities": { "auth_ref": [ "r93" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 0.0, "parentTag": "us-gaap_Deposits", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The aggregate of all domestic and foreign interest-bearing deposit liabilities.", "label": "Savings and interest-bearing demand deposits" } } }, "localname": "InterestBearingDepositLiabilities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestBearingDepositsInBanks": { "auth_ref": [ "r91", "r95" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 1.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.", "label": "Interest-bearing deposits in banks" } } }, "localname": "InterestBearingDepositsInBanks", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpense": { "auth_ref": [ "r90", "r152", "r222", "r267", "r518", "r666", "r741", "r885" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_InterestIncomeExpenseNet", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of the cost of borrowed funds accounted for as interest expense.", "label": "us-gaap_InterestExpense", "totalLabel": "Total interest expense" } } }, "localname": "InterestExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpenseAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Interest Expense" } } }, "localname": "InterestExpenseAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_InterestExpenseDeposits": { "auth_ref": [ "r150" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 2.0, "parentTag": "us-gaap_InterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Aggregate amount of interest expense on all deposits.", "label": "Interest on deposits" } } }, "localname": "InterestExpenseDeposits", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpenseJuniorSubordinatedDebentures": { "auth_ref": [ "r151" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_InterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Interest expense incurred during the reporting period on junior subordinated debentures. Includes amortization of expenses incurred in the issuance of subordinated notes and debentures.", "label": "Interest on junior subordinated debt" } } }, "localname": "InterestExpenseJuniorSubordinatedDebentures", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpenseOther": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_InterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of interest expense classified as other.", "label": "Interest on other borrowings" } } }, "localname": "InterestExpenseOther", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpenseSubordinatedNotesAndDebentures": { "auth_ref": [ "r151" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 3.0, "parentTag": "us-gaap_InterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Interest expense incurred during the reporting period on subordinated notes and debentures. Includes amortization of expenses incurred in the issuance of subordinated notes and debentures.", "label": "Interest on subordinated debt" } } }, "localname": "InterestExpenseSubordinatedNotesAndDebentures", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestIncomeDebtSecuritiesOperatingAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Interest and dividends on securities:" } } }, "localname": "InterestIncomeDebtSecuritiesOperatingAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_InterestIncomeDepositsWithFinancialInstitutions": { "auth_ref": [ "r149", "r184", "r185" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 2.0, "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.", "label": "Interest on deposits in banks" } } }, "localname": "InterestIncomeDepositsWithFinancialInstitutions", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss": { "auth_ref": [ "r143" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses.", "label": "us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss", "totalLabel": "Net interest income after provision for credit losses" } } }, "localname": "InterestIncomeExpenseAfterProvisionForLoanLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestIncomeExpenseNet": { "auth_ref": [ "r141" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The net amount of operating interest income (expense).", "label": "us-gaap_InterestIncomeExpenseNet", "totalLabel": "Net interest income" } } }, "localname": "InterestIncomeExpenseNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestIncomeSecuritiesTaxExempt": { "auth_ref": [ "r148", "r184", "r185" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 4.0, "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities exempt from state, federal and other income tax.", "label": "Tax-exempt interest" } } }, "localname": "InterestIncomeSecuritiesTaxExempt", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestIncomeSecuritiesTaxable": { "auth_ref": [ "r148", "r184", "r185" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 3.0, "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities subject to state, federal and other income tax.", "label": "Taxable interest" } } }, "localname": "InterestIncomeSecuritiesTaxable", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestPaidNet": { "auth_ref": [ "r228", "r230", "r231" ], "crdr": "credit", "lang": { "en-us": { "role": { "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.", "label": "Interest" } } }, "localname": "InterestPaidNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestRateSwapMember": { "auth_ref": [ "r700", "r737", "r738" ], "lang": { "en-us": { "role": { "documentation": "Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period.", "label": "Interest Rate Swap [Member]" } } }, "localname": "InterestRateSwapMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_InterestReceivable": { "auth_ref": [ "r765", "r890" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.", "label": "us-gaap_InterestReceivable", "verboseLabel": "Accrued interest receivable" } } }, "localname": "InterestReceivable", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_InternalCreditAssessmentAxis": { "auth_ref": [ "r58", "r465", "r715", "r716", "r817" ], "lang": { "en-us": { "role": { "documentation": "Information by entity-defined rating.", "label": "Internal Credit Assessment [Axis]" } } }, "localname": "InternalCreditAssessmentAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "stringItemType" }, "us-gaap_InternalCreditAssessmentDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Entity defined credit risk rating.", "label": "Internal Credit Assessment [Domain]" } } }, "localname": "InternalCreditAssessmentDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "domainItemType" }, "us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.", "label": "Investments Classified by Contractual Maturity Date [Table Text Block]" } } }, "localname": "InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock": { "auth_ref": [ "r130", "r153", "r155", "r186", "r294", "r297", "r499", "r500" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for investments in certain debt and equity securities.", "label": "Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]" } } }, "localname": "InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities" ], "xbrltype": "textBlockItemType" }, "us-gaap_JuniorSubordinatedNotes": { "auth_ref": [ "r22", "r134", "r879" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 1.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Including the current and noncurrent portions, 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 Junior Subordinated Notes, which have a lower priority than senior instruments.", "label": "Junior subordinated debt" } } }, "localname": "JuniorSubordinatedNotes", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_LaborAndRelatedExpense": { "auth_ref": [ "r770" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 11.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.", "label": "Salaries and employee benefits" } } }, "localname": "LaborAndRelatedExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_Liabilities": { "auth_ref": [ "r23", "r233", "r332", "r379", "r380", "r381", "r382", "r383", "r384", "r385", "r386", "r387", "r460", "r462", "r463", "r505", "r639", "r706", "r743", "r823", "r874", "r875" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 0.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "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.", "label": "us-gaap_Liabilities", "totalLabel": "Total liabilities" } } }, "localname": "Liabilities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Liabilities" } } }, "localname": "LiabilitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_LiabilitiesAndStockholdersEquity": { "auth_ref": [ "r104", "r135", "r588", "r727", "r773", "r809", "r870" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.", "label": "us-gaap_LiabilitiesAndStockholdersEquity", "totalLabel": "Total liabilities and shareholders\u2019 equity" } } }, "localname": "LiabilitiesAndStockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue": { "auth_ref": [ "r810" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 15.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The change in cash surrender or contract value during the period which adjusted the amount of premiums paid in determining the expense or income recognized under the contract for the period.", "label": "us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue", "negatedLabel": "Increase in cash value of bank owned life insurance" } } }, "localname": "LifeInsuranceCorporateOrBankOwnedChangeInValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_LoanRestructuringModificationAxis": { "auth_ref": [ "r287", "r288", "r290", "r708" ], "lang": { "en-us": { "role": { "documentation": "Information by concessions made to the terms of loan contracts.", "label": "Loan Restructuring Modification [Axis]" } } }, "localname": "LoanRestructuringModificationAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "stringItemType" }, "us-gaap_LoanRestructuringModificationDomain": { "auth_ref": [ "r287", "r288", "r290", "r708" ], "lang": { "en-us": { "role": { "documentation": "Concessions made to the terms of loan contracts, including but not limited to, interest rate reductions, maturity extensions, principal forgiveness, and payment deferral.", "label": "Loan Restructuring Modification [Domain]" } } }, "localname": "LoanRestructuringModificationDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "domainItemType" }, "us-gaap_LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock": { "auth_ref": [ "r780" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for claims held for amounts due a company, excluding disclosure for allowance for credit losses. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Also excludes disclosure for financing receivables.", "label": "Loans, Notes, Trade and Other Receivables, Excluding Allowance for Credit Losses [Text Block]" } } }, "localname": "LoansNotesTradeAndOtherReceivablesExcludingAllowanceForCreditLossesTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans" ], "xbrltype": "textBlockItemType" }, "us-gaap_LoansReceivableFairValueDisclosure": { "auth_ref": [ "r49" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.", "label": "us-gaap_LoansReceivableFairValueDisclosure", "verboseLabel": "Loans, net" } } }, "localname": "LoansReceivableFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_MarketableSecuritiesTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.", "label": "Marketable Securities [Table Text Block]" } } }, "localname": "MarketableSecuritiesTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_MarketingExpense": { "auth_ref": [ "r112" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 4.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.", "label": "Marketing" } } }, "localname": "MarketingExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_MeasurementInputCostToSellMember": { "auth_ref": [ "r869" ], "lang": { "en-us": { "role": { "documentation": "Measurement input using expense incurred to sell asset.", "label": "Measurement Input, Cost to Sell [Member]" } } }, "localname": "MeasurementInputCostToSellMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_MeasurementInputDiscountRateMember": { "auth_ref": [ "r869" ], "lang": { "en-us": { "role": { "documentation": "Measurement input using interest rate to determine present value of future cash flows.", "label": "Measurement Input, Discount Rate [Member]" } } }, "localname": "MeasurementInputDiscountRateMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_MeasurementInputTypeAxis": { "auth_ref": [ "r494" ], "lang": { "en-us": { "role": { "documentation": "Information by type of measurement input used to determine value of asset and liability.", "label": "Measurement Input Type [Axis]" } } }, "localname": "MeasurementInputTypeAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "stringItemType" }, "us-gaap_MeasurementInputTypeDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Measurement input used to determine value of asset and liability.", "label": "Measurement Input Type [Domain]" } } }, "localname": "MeasurementInputTypeDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_MortgageBankingMember": { "auth_ref": [ "r826" ], "lang": { "en-us": { "role": { "documentation": "Origination or servicing of loan secured by real property.", "label": "Mortgage Banking [Member]" } } }, "localname": "MortgageBankingMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "domainItemType" }, "us-gaap_MunicipalBondsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Long-term debt securities issued by state, city or local governments or the agencies operated by state, city or local governments.", "label": "Municipal Bonds [Member]" } } }, "localname": "MunicipalBondsMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details" ], "xbrltype": "domainItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "auth_ref": [ "r229" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 0.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "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.", "label": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "totalLabel": "Net cash (used in) provided by financing activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash Flows from Financing Activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "auth_ref": [ "r229" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "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.", "label": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "totalLabel": "Net cash provided by (used in) investing activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash Flows from Investing Activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "auth_ref": [ "r116", "r117", "r118" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-us": { "role": { "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.", "label": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "totalLabel": "Net cash provided by operating activities" } } }, "localname": "NetCashProvidedByUsedInOperatingActivities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash Flows from Operating Activities" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_NetIncomeLoss": { "auth_ref": [ "r109", "r118", "r138", "r199", "r214", "r217", "r221", "r233", "r238", "r242", "r243", "r244", "r245", "r248", "r249", "r255", "r264", "r270", "r274", "r276", "r332", "r379", "r380", "r381", "r382", "r383", "r384", "r385", "r386", "r387", "r489", "r505", "r592", "r662", "r679", "r680", "r707", "r741", "r823" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 8.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 }, "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0 }, "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.", "label": "Net income", "terseLabel": "Net income", "totalLabel": "Net income" } } }, "localname": "NetIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "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.", "label": "New Accounting Pronouncements, Policy [Policy Text Block]" } } }, "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "textBlockItemType" }, "us-gaap_NoninterestBearingDepositLiabilities": { "auth_ref": [ "r93" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 1.0, "parentTag": "us-gaap_Deposits", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.", "label": "Noninterest-bearing demand deposits" } } }, "localname": "NoninterestBearingDepositLiabilities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NoninterestExpense": { "auth_ref": [ "r147" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Total aggregate amount of all noninterest expense.", "label": "us-gaap_NoninterestExpense", "totalLabel": "Total noninterest expense" } } }, "localname": "NoninterestExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NoninterestExpenseAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Noninterest Expense" } } }, "localname": "NoninterestExpenseAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_NoninterestIncome": { "auth_ref": [ "r144" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.", "label": "us-gaap_NoninterestIncome", "terseLabel": "Total noninterest income", "totalLabel": "Total noninterest income" } } }, "localname": "NoninterestIncome", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_NoninterestIncomeAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Noninterest Income" } } }, "localname": "NoninterestIncomeAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_NoninterestIncomeOtherOperatingIncome": { "auth_ref": [ "r107", "r136" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of revenue earned, classified as other, excluding interest income.", "label": "Other operating income" } } }, "localname": "NoninterestIncomeOtherOperatingIncome", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NotesReceivableGross": { "auth_ref": [ "r180", "r189", "r190", "r203", "r354", "r362", "r716", "r717", "r760", "r814" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details": { "order": 0.0, "parentTag": "us-gaap_NotesReceivableNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.", "label": "Loans", "terseLabel": "Financing Receivable, before Allowance for Credit Loss" } } }, "localname": "NotesReceivableGross", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_NotesReceivableNet": { "auth_ref": [ "r280", "r362", "r649" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 3.0, "parentTag": "us-gaap_Assets", "weight": 1.0 }, "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.", "label": "Loans, net of allowance for credit losses, 2023, $8,858; 2022, $7,446", "totalLabel": "Loans, net" } } }, "localname": "NotesReceivableNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_OccupancyNet": { "auth_ref": [ "r113", "r145", "r168" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.", "label": "Occupancy" } } }, "localname": "OccupancyNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax": { "auth_ref": [ "r788" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax, of adjustment from accumulated other comprehensive income (loss) for amortization of gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from transfer to investment in debt security measured at amortized cost (held-to-maturity).", "label": "us-gaap_OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax", "terseLabel": "OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), before Tax" } } }, "localname": "OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_OffBalanceSheetCreditLossLiability": { "auth_ref": [ "r345", "r378" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.", "label": "Allowance for credit losses for unfunded commitments", "terseLabel": "Off-Balance-Sheet, Credit Loss, Liability" } } }, "localname": "OffBalanceSheetCreditLossLiability", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal": { "auth_ref": [ "r350" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.", "label": "us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal", "terseLabel": "Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)" } } }, "localname": "OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock": { "auth_ref": [ "r119", "r120", "r121", "r126" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for the general note to the financial statements for the reporting entity which may include, descriptions of the basis of presentation, business description, significant accounting policies, consolidations, reclassifications, new pronouncements not yet adopted and changes in accounting principles.", "label": "Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]" } } }, "localname": "OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general" ], "xbrltype": "textBlockItemType" }, "us-gaap_OtherAssets": { "auth_ref": [ "r132", "r201", "r581", "r743" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 10.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of assets classified as other.", "label": "Other assets" } } }, "localname": "OtherAssets", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherAssetsMember": { "auth_ref": [ "r75", "r84" ], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing other assets.", "label": "Other Assets [Member]" } } }, "localname": "OtherAssetsMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent": { "auth_ref": [ "r211" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0 }, "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.", "label": "Change in fair value of cash flow hedges, net of tax $29 and $120 for the three months and ($31) and $267 for the six months ended June 30, 2023 and 2022, respectively", "terseLabel": "Change in fair value of cash flow hedges, net of tax" } } }, "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent": { "auth_ref": [ "r211" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness, attributable to parent.", "label": "Change in fair value of cash flow hedges" } } }, "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent": { "auth_ref": [ "r212" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.", "label": "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent", "terseLabel": "Change in fair value of cash flow hedges, tax" } } }, "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Other comprehensive income (loss), net of tax," } } }, "localname": "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent": { "auth_ref": [ "r6", "r15", "r127", "r215", "r218" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited": { "order": 1.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0 }, "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount after tax of other comprehensive income (loss) attributable to parent entity.", "label": "Other comprehensive income (loss)", "totalLabel": "Total other comprehensive (loss)" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax": { "auth_ref": [ "r766" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax and before adjustment, of unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax", "terseLabel": "Amortization of unrealized holding losses on available-for-sale securities transferred to held to maturity" } } }, "localname": "OtherComprehensiveIncomeLossTransfersFromHeldToMaturityToAvailableForSaleSecuritiesNetOfTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax": { "auth_ref": [ "r3", "r4", "r5" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "OCI, Debt Securities, Available-for-Sale, Transfer from Held-to-Maturity, Gain (Loss), before Adjustment, Tax" } } }, "localname": "OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax": { "auth_ref": [ "r208", "r211", "r330" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.", "label": "Unrealized gains (losses) on securities available for sale" } } }, "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax": { "auth_ref": [ "r208", "r211", "r330" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0 }, "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details": { "order": 0.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.", "label": "Unrealized holding gains (losses) on available for sale securities, net of tax ($421) and ($2,595) for the three months and $155 and ($6,381) for the six months ended June 30, 2023 and 2022, respectively", "terseLabel": "Unrealized holding losses" } } }, "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax": { "auth_ref": [ "r4", "r209" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.", "label": "OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax" } } }, "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCostAndExpenseOperating": { "auth_ref": [ "r111", "r597" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 7.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.", "label": "Other operating expense" } } }, "localname": "OtherCostAndExpenseOperating", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherLiabilitiesMember": { "auth_ref": [ "r75", "r84" ], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing other liabilities.", "label": "Other Liabilities [Member]" } } }, "localname": "OtherLiabilitiesMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_OtherRealEstate": { "auth_ref": [ "r92" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 5.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.", "label": "Other real estate owned, net of valuation allowance" } } }, "localname": "OtherRealEstate", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherRealEstateOwnedMeasurementInput": { "auth_ref": [ "r496" ], "lang": { "en-us": { "role": { "documentation": "Value of input used to measure real estate owned by financial institution by financial institution which is not directly related to its business.", "label": "us-gaap_OtherRealEstateOwnedMeasurementInput", "verboseLabel": "Other real estate owned" } } }, "localname": "OtherRealEstateOwnedMeasurementInput", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "decimalItemType" }, "us-gaap_PassMember": { "auth_ref": [ "r58", "r817" ], "lang": { "en-us": { "role": { "documentation": "A category of financing receivables not considered to be special mention, substandard, doubtful, and loss receivables.", "label": "Pass [Member]" } } }, "localname": "PassMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "domainItemType" }, "us-gaap_PastDueFinancingReceivablesTableTextBlock": { "auth_ref": [ "r59", "r61", "r717", "r816" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of aging analysis for financing receivable.", "label": "Financing Receivable, Past Due [Table Text Block]" } } }, "localname": "PastDueFinancingReceivablesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_PaymentsForProceedsFromLifeInsurancePolicies": { "auth_ref": [], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The net cash outflow or inflow for net proceeds and payments derived from carrying life insurance policies for which the entity is the beneficiary.", "label": "us-gaap_PaymentsForProceedsFromLifeInsurancePolicies", "negatedLabel": "Proceeds from cash value of bank owned life insurance" } } }, "localname": "PaymentsForProceedsFromLifeInsurancePolicies", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForProceedsFromLoansAndLeases": { "auth_ref": [ "r569" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The net cash outflow or inflow for the increase (decrease) in the beginning and end of period of loan and lease balances which are not originated or purchased specifically for resale. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both.", "label": "us-gaap_PaymentsForProceedsFromLoansAndLeases", "negatedLabel": "Net (increase) in loans" } } }, "localname": "PaymentsForProceedsFromLoansAndLeases", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "auth_ref": [ "r33" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow to reacquire common stock during the period.", "label": "us-gaap_PaymentsForRepurchaseOfCommonStock", "negatedLabel": "Repurchase of common stock" } } }, "localname": "PaymentsForRepurchaseOfCommonStock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsCommonStock": { "auth_ref": [ "r33" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.", "label": "us-gaap_PaymentsOfDividendsCommonStock", "negatedLabel": "Cash dividends paid on common stock, net of reinvestment" } } }, "localname": "PaymentsOfDividendsCommonStock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt": { "auth_ref": [ "r32", "r226", "r296" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt", "negatedLabel": "Purchases of securities available for sale" } } }, "localname": "PaymentsToAcquireAvailableForSaleSecuritiesDebt", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireHeldToMaturitySecurities": { "auth_ref": [ "r32", "r296" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow through purchase of long-term held-to-maturity securities.", "label": "us-gaap_PaymentsToAcquireHeldToMaturitySecurities", "negatedLabel": "Purchases of securities held to maturity" } } }, "localname": "PaymentsToAcquireHeldToMaturitySecurities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireProductiveAssets": { "auth_ref": [ "r173", "r859", "r860", "r861" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 8.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.", "label": "us-gaap_PaymentsToAcquireProductiveAssets", "negatedLabel": "Purchase of premises and equipment" } } }, "localname": "PaymentsToAcquireProductiveAssets", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_PlanNameAxis": { "auth_ref": [ "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849", "r850", "r851", "r852" ], "lang": { "en-us": { "role": { "documentation": "Information by plan name for share-based payment arrangement.", "label": "Plan Name [Axis]" } } }, "localname": "PlanNameAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "stringItemType" }, "us-gaap_PlanNameDomain": { "auth_ref": [ "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849", "r850", "r851", "r852" ], "lang": { "en-us": { "role": { "documentation": "Plan name for share-based payment arrangement.", "label": "Plan Name [Domain]" } } }, "localname": "PlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_PolicyTextBlockAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "us-gaap_PolicyTextBlockAbstract", "terseLabel": "Accounting Policies" } } }, "localname": "PolicyTextBlockAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "stringItemType" }, "us-gaap_PortionAtFairValueFairValueDisclosureMember": { "auth_ref": [ "r503" ], "lang": { "en-us": { "role": { "documentation": "Measured at fair value for financial reporting purposes.", "label": "Portion at Fair Value Measurement [Member]" } } }, "localname": "PortionAtFairValueFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "domainItemType" }, "us-gaap_PreferredStockParOrStatedValuePerShare": { "auth_ref": [ "r98", "r391" ], "lang": { "en-us": { "role": { "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.", "label": "Preferred stock, par value (in dollars per share)" } } }, "localname": "PreferredStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "perShareItemType" }, "us-gaap_PreferredStockSharesAuthorized": { "auth_ref": [ "r98", "r641" ], "lang": { "en-us": { "role": { "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.", "label": "Preferred stock, shares authorized (in shares)" } } }, "localname": "PreferredStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockSharesIssued": { "auth_ref": [ "r98", "r391" ], "lang": { "en-us": { "role": { "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.", "label": "Preferred stock, shares issued (in shares)" } } }, "localname": "PreferredStockSharesIssued", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockSharesOutstanding": { "auth_ref": [ "r98", "r641", "r660", "r888", "r889" ], "lang": { "en-us": { "role": { "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.", "label": "Preferred stock, shares outstanding (in shares)" } } }, "localname": "PreferredStockSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockValue": { "auth_ref": [ "r98", "r584", "r727" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 0.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "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.", "label": "Preferred stock, par value $1.25 per share; authorized 1,000,000 shares; none issued and outstanding" } } }, "localname": "PreferredStockValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrincipalForgivenessMember": { "auth_ref": [ "r287", "r288", "r290", "r708" ], "lang": { "en-us": { "role": { "documentation": "Loan modification for a reduction in the amount of unpaid principal on a loan.", "label": "Principal Forgiveness [Member]" } } }, "localname": "PrincipalForgivenessMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details" ], "xbrltype": "domainItemType" }, "us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities": { "auth_ref": [ "r226", "r227", "r790" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow from sale, maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Proceeds from maturities, calls, and principal payments of securities available for sale" } } }, "localname": "ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities": { "auth_ref": [ "r31", "r790" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash inflow from the sale or maturity of long-term held-to-maturity securities.", "label": "Proceeds from maturities, calls, and principal payments of securities held to maturity" } } }, "localname": "ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfOtherRealEstate": { "auth_ref": [ "r30" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 0.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.", "label": "Proceeds from sale of other real estate owned" } } }, "localname": "ProceedsFromSaleOfOtherRealEstate", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": { "auth_ref": [ "r115" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "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.", "label": "Proceeds from sale of premises and equipment" } } }, "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProfessionalFees": { "auth_ref": [ "r741", "r886", "r887" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 8.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.", "label": "Legal and professional fees" } } }, "localname": "ProfessionalFees", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProfitLossFromRealEstateOperations": { "auth_ref": [ "r146" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 5.0, "parentTag": "us-gaap_NoninterestExpense", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The net cost of operation of other real estate (including provisions for real estate losses, rental income, and gains and losses on sales of real estate).", "label": "us-gaap_ProfitLossFromRealEstateOperations", "negatedLabel": "Other real estate owned (income) expense, net" } } }, "localname": "ProfitLossFromRealEstateOperations", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentNet": { "auth_ref": [ "r9", "r579", "r590", "r727" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 7.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "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.", "label": "Premises and equipment, net" } } }, "localname": "PropertyPlantAndEquipmentNet", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProvisionForLoanLeaseAndOtherLosses": { "auth_ref": [ "r7", "r12", "r142" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.", "label": "Provision for credit losses" } } }, "localname": "ProvisionForLoanLeaseAndOtherLosses", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProvisionForLoanLossesExpensed": { "auth_ref": [ "r350", "r565" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 13.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of credit loss expense (reversal of expense) for financing receivable.", "label": "Provision for credit losses on loans", "terseLabel": "Financing Receivable, Credit Loss, Expense (Reversal)" } } }, "localname": "ProvisionForLoanLossesExpensed", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_RealEstateMember": { "auth_ref": [ "r826" ], "lang": { "en-us": { "role": { "documentation": "Property consisting of land, land improvement and buildings.", "label": "Real Estate [Member]" } } }, "localname": "RealEstateMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details" ], "xbrltype": "domainItemType" }, "us-gaap_RepaymentsOfSubordinatedDebt": { "auth_ref": [ "r34" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "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 or underlying collateral.", "label": "us-gaap_RepaymentsOfSubordinatedDebt", "negatedLabel": "Repayment of subordinated debt" } } }, "localname": "RepaymentsOfSubordinatedDebt", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedInvestments": { "auth_ref": [ "r698", "r699" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 4.0, "parentTag": "us-gaap_Assets", "weight": 1.0 }, "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Investments which are not defined as or included in marketable (debt, equity, or other) securities whose use is restricted in whole or in part, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet.", "label": "Restricted securities, at cost", "totalLabel": "Total restricted securities", "verboseLabel": "Restricted securities" } } }, "localname": "RestrictedInvestments", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedStockUnitsRSUMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met.", "label": "Restricted Stock Units (RSUs) [Member]" } } }, "localname": "RestrictedStockUnitsRSUMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "domainItemType" }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "auth_ref": [ "r101", "r124", "r587", "r611", "r616", "r619", "r642", "r727" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 1.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of accumulated undistributed earnings (deficit).", "label": "Retained earnings", "terseLabel": "Retained Earnings (Accumulated Deficit)" } } }, "localname": "RetainedEarningsAccumulatedDeficit", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual" ], "xbrltype": "monetaryItemType" }, "us-gaap_RetainedEarningsMember": { "auth_ref": [ "r196", "r234", "r235", "r236", "r239", "r247", "r249", "r337", "r343", "r444", "r445", "r446", "r451", "r452", "r470", "r473", "r474", "r477", "r487", "r607", "r609", "r621", "r888" ], "lang": { "en-us": { "role": { "documentation": "Accumulated undistributed earnings (deficit).", "label": "Retained Earnings [Member]" } } }, "localname": "RetainedEarningsMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "domainItemType" }, "us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax": { "auth_ref": [ "r265", "r266", "r269", "r272", "r273", "r277", "r278", "r279", "r402", "r403", "r559" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 0.0, "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.", "label": "Noninterest income", "terseLabel": "Noninterest income" } } }, "localname": "RevenueFromContractWithCustomerIncludingAssessedTax", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueFromContractWithCustomerTextBlock": { "auth_ref": [ "r183", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r404" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.", "label": "Revenue from Contract with Customer [Text Block]" } } }, "localname": "RevenueFromContractWithCustomerTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock": { "auth_ref": [ "r26" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.", "label": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]" } } }, "localname": "ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "auth_ref": [ "r28", "r871", "r872" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss).", "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]" } } }, "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDerivativeInstrumentsTextBlock": { "auth_ref": [ "r18", "r70", "r71", "r73", "r74", "r77", "r80", "r82", "r83" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.", "label": "Schedule of Derivative Instruments [Table Text Block]" } } }, "localname": "ScheduleOfDerivativeInstrumentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": { "auth_ref": [ "r779" ], "lang": { "en-us": { "role": { "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.", "label": "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]" } } }, "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock": { "auth_ref": [ "r59", "r355" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of financing receivable on nonaccrual status.", "label": "Financing Receivable, Nonaccrual [Table Text Block]" } } }, "localname": "ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": { "auth_ref": [ "r40", "r41", "r43", "r44" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items.", "label": "Accounting Standards Update and Change in Accounting Principle [Table Text Block]" } } }, "localname": "ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock": { "auth_ref": [ "r67" ], "lang": { "en-us": { "role": { "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.", "label": "Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]" } } }, "localname": "ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock": { "auth_ref": [ "r163" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of investments in an unrealized loss position for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), including: (a) the aggregate related fair value of investments with unrealized losses, (b) the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).", "label": "Schedule of Temporary Impairment Losses, Investments [Table Text Block]" } } }, "localname": "ScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember": { "auth_ref": [ "r865" ], "lang": { "en-us": { "role": { "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.", "label": "Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]" } } }, "localname": "SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensation": { "auth_ref": [ "r7" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-": { "order": 0.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of noncash expense for share-based payment arrangement.", "label": "Stock-based compensation" } } }, "localname": "ShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "auth_ref": [ "r430" ], "lang": { "en-us": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.", "label": "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "negatedLabel": "Forfeited, shares (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "auth_ref": [ "r430" ], "lang": { "en-us": { "role": { "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.", "label": "Forfeited, weighted average grant date fair value (in dollars per share)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "auth_ref": [ "r428" ], "lang": { "en-us": { "role": { "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).", "label": "Granted, shares (in shares)", "terseLabel": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r428" ], "lang": { "en-us": { "role": { "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).", "label": "Granted, weighted average grant date fair value (in dollars per share)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "auth_ref": [ "r425", "r426" ], "lang": { "en-us": { "role": { "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.", "label": "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "periodEndLabel": "Unvested, end of period (in shares)", "periodStartLabel": "Unvested, beginning of year (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "auth_ref": [ "r425", "r426" ], "lang": { "en-us": { "role": { "documentation": "Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.", "label": "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "periodEndLabel": "Unvested, end of period, weighted average grant date fair value (in dollars per share)", "periodStartLabel": "Unvested, beginning of year, weighted average grant date fair value (in dollars per share)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "auth_ref": [ "r429" ], "lang": { "en-us": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.", "label": "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "negatedLabel": "Vested, shares (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r429" ], "lang": { "en-us": { "role": { "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.", "label": "Vested, weighted average grant date fair value (in dollars per share)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant": { "auth_ref": [ "r66" ], "lang": { "en-us": { "role": { "documentation": "The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.", "label": "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "terseLabel": "Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "auth_ref": [ "r414", "r415", "r416", "r417", "r418", "r419", "r420", "r421", "r422", "r423", "r424", "r425", "r426", "r427", "r428", "r429", "r430", "r431", "r432", "r433", "r434", "r435", "r436", "r437", "r438", "r439" ], "lang": { "en-us": { "role": { "documentation": "Award under share-based payment arrangement.", "label": "Award Type [Domain]" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details" ], "xbrltype": "domainItemType" }, "us-gaap_SpecialMentionMember": { "auth_ref": [ "r58", "r817" ], "lang": { "en-us": { "role": { "documentation": "A category of financing receivables considered to have potential weaknesses that deserve management's close attention. If left uncorrected, those potential weaknesses may result in a deterioration of the repayment prospects for the asset or of the creditor's position at some future date.", "label": "Special Mention [Member]" } } }, "localname": "SpecialMentionMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "domainItemType" }, "us-gaap_StatementEquityComponentsAxis": { "auth_ref": [ "r17", "r25", "r196", "r219", "r220", "r221", "r234", "r235", "r236", "r239", "r247", "r249", "r263", "r337", "r343", "r393", "r444", "r445", "r446", "r451", "r452", "r470", "r472", "r473", "r474", "r475", "r477", "r487", "r510", "r511", "r512", "r513", "r514", "r515", "r528", "r607", "r608", "r609", "r621", "r681" ], "lang": { "en-us": { "role": { "documentation": "Information by component of equity.", "label": "Equity Components [Axis]" } } }, "localname": "StatementEquityComponentsAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "stringItemType" }, "us-gaap_StatementLineItems": { "auth_ref": [ "r234", "r235", "r236", "r263", "r559", "r617", "r622", "r633", "r634", "r635", "r636", "r637", "r638", "r641", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r652", "r653", "r655", "r656", "r657", "r658", "r659", "r661", "r664", "r665", "r667", "r668", "r669", "r670", "r671", "r672", "r673", "r674", "r675", "r676", "r677", "r678", "r681", "r733" ], "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": "Statement [Line Items]" } } }, "localname": "StatementLineItems", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-tables", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-tables", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-tables", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-tables", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-tables", "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "stringItemType" }, "us-gaap_StatementOfCashFlowsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Statement of Cash Flows [Abstract]" } } }, "localname": "StatementOfCashFlowsAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "xbrltype": "stringItemType" }, "us-gaap_StatementOfFinancialPositionAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Statement of Financial Position [Abstract]" } } }, "localname": "StatementOfFinancialPositionAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "xbrltype": "stringItemType" }, "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Statement of Comprehensive Income [Abstract]" } } }, "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "xbrltype": "stringItemType" }, "us-gaap_StatementOfStockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Statement of Stockholders' Equity [Abstract]" } } }, "localname": "StatementOfStockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "xbrltype": "stringItemType" }, "us-gaap_StatementTable": { "auth_ref": [ "r234", "r235", "r236", "r263", "r559", "r617", "r622", "r633", "r634", "r635", "r636", "r637", "r638", "r641", "r644", "r645", "r646", "r647", "r648", "r650", "r651", "r652", "r653", "r655", "r656", "r657", "r658", "r659", "r661", "r664", "r665", "r667", "r668", "r669", "r670", "r671", "r672", "r673", "r674", "r675", "r676", "r677", "r678", "r681", "r733" ], "lang": { "en-us": { "role": { "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.", "label": "Statement [Table]" } } }, "localname": "StatementTable", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-comprehensive-loss-income-unaudited-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-tables", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-derivative-instruments-components-details", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-tables", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-amortized-cost-and-fair-value-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-composition-of-restricted-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-acquired-loans-in-business-combinations-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loan-classes-and-an-aging-of-past-due-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-summary-of-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-collateral-dependent-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-impaired-loans-and-related-allowances-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-modified-financing-receivable-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-nonaccrual-loans-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-tables", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-assets-measured-at-fair-value-on-a-nonrecurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-carrying-values-and-estimated-values-of-financial-instruments-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-summary-of-restricted-stock-unit-activity-details", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details-parentheticals", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-tables", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-disaggregation-of-revenue-details", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-tables", "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "stringItemType" }, "us-gaap_StockIssued1": { "auth_ref": [ "r37", "r38", "r39" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The fair value of stock issued in noncash financing activities.", "label": "us-gaap_StockIssued1", "terseLabel": "Issuance of common stock, dividend reinvestment plan" } } }, "localname": "StockIssued1", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockIssuedDuringPeriodSharesDividendReinvestmentPlan": { "auth_ref": [ "r17", "r681", "r696" ], "lang": { "en-us": { "role": { "documentation": "Number of shares issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the shareholders to reinvest dividends paid to them by the entity on new issues of stock by the entity.", "label": "Issuance of common stock, dividend reinvestment plan, shares (in shares)" } } }, "localname": "StockIssuedDuringPeriodSharesDividendReinvestmentPlan", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).", "label": "Issuance of common stock, stock incentive plan, shares (in shares)" } } }, "localname": "StockIssuedDuringPeriodSharesShareBasedCompensationGross", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodValueDividendReinvestmentPlan": { "auth_ref": [ "r17", "r621", "r681", "r696", "r732", "r742" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Value of stock issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity.", "label": "Issuance of common stock, dividend reinvestment plan" } } }, "localname": "StockIssuedDuringPeriodValueDividendReinvestmentPlan", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Value, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).", "label": "Issuance of common stock, stock incentive plan" } } }, "localname": "StockIssuedDuringPeriodValueShareBasedCompensationGross", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockRepurchasedDuringPeriodShares": { "auth_ref": [ "r17", "r98", "r99", "r124", "r618", "r681", "r697" ], "lang": { "en-us": { "role": { "documentation": "Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.", "label": "Repurchase of common stock shares (in shares)" } } }, "localname": "StockRepurchasedDuringPeriodShares", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited-parentheticals" ], "xbrltype": "sharesItemType" }, "us-gaap_StockRepurchasedDuringPeriodValue": { "auth_ref": [ "r17", "r98", "r99", "r124", "r621", "r681", "r697", "r742" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.", "label": "us-gaap_StockRepurchasedDuringPeriodValue", "negatedLabel": "Repurchase of 32,301 shares of common stock, stock repurchase plan" } } }, "localname": "StockRepurchasedDuringPeriodValue", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquity": { "auth_ref": [ "r99", "r102", "r103", "r122", "r643", "r660", "r682", "r683", "r727", "r743", "r773", "r809", "r870", "r888" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.", "label": "us-gaap_StockholdersEquity", "periodEndLabel": "Balance", "periodStartLabel": "Balance", "totalLabel": "Total shareholders\u2019 equity" } } }, "localname": "StockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited", "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-changes-in-each-component-of-accumulated-other-comprehensive-income-loss-details" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Shareholders\u2019 Equity" } } }, "localname": "StockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "stringItemType" }, "us-gaap_SubordinatedDebt": { "auth_ref": [ "r22", "r97", "r134", "r879" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 2.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets.", "label": "Subordinated debt, net of issuance cost" } } }, "localname": "SubordinatedDebt", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_SubstandardMember": { "auth_ref": [ "r58", "r817" ], "lang": { "en-us": { "role": { "documentation": "A category of financing receivables that are inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the creditor will sustain some loss if the deficiencies are not corrected.", "label": "Substandard [Member]" } } }, "localname": "SubstandardMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-analysis-of-the-credit-risk-profile-of-each-loan-class-details" ], "xbrltype": "domainItemType" }, "us-gaap_SupplementalCashFlowInformationAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Supplemental Disclosures of Cash Flow Information" } } }, "localname": "SupplementalCashFlowInformationAbstract", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-cash-flows-unaudited-" ], "xbrltype": "stringItemType" }, "us-gaap_SuppliesExpense": { "auth_ref": [ "r147" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited": { "order": 6.0, "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense associated with supplies that were used during the current accounting period.", "label": "Supplies" } } }, "localname": "SuppliesExpense", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-income-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_TableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "us-gaap_TableTextBlock", "terseLabel": "Notes Tables" } } }, "localname": "TableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-tables", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-tables", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-tables", "http://www.fbvirginia.com/20230630/role/statement-note-3-loans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables", "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-tables", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-tables", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-tables", "http://www.fbvirginia.com/20230630/role/statement-note-8-accumulated-other-comprehensive-income-loss-tables", "http://www.fbvirginia.com/20230630/role/statement-note-9-revenue-recognition-tables" ], "xbrltype": "stringItemType" }, "us-gaap_TimeDeposits": { "auth_ref": [ "r10", "r93" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited": { "order": 2.0, "parentTag": "us-gaap_Deposits", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of time deposit liabilities, including certificates of deposit.", "label": "Time deposits" } } }, "localname": "TimeDeposits", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-balance-sheets-current-period-unaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain": { "auth_ref": [ "r298", "r299", "r300", "r301", "r302", "r303", "r304", "r306", "r307", "r308", "r309", "r310", "r311", "r312", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r321", "r322", "r323", "r324", "r325", "r326", "r327", "r328", "r390", "r392", "r478", "r529", "r530", "r531", "r532", "r533", "r534", "r535", "r536", "r537", "r538", "r539", "r540", "r541", "r542", "r543", "r544", "r545", "r546", "r547", "r548", "r549", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r594", "r753", "r754", "r755", "r756", "r757", "r758", "r759", "r805", "r806", "r807", "r808" ], "lang": { "en-us": { "role": { "documentation": "Instrument or contract that imposes a contractual obligation to deliver cash or another financial instrument or to exchange other financial instruments on potentially unfavorable terms and conveys a contractual right to receive cash or another financial instrument or to exchange other financial instruments on potentially favorable terms.", "label": "Financial Instruments [Domain]" } } }, "localname": "TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details" ], "xbrltype": "domainItemType" }, "us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock": { "auth_ref": [ "r708", "r782", "r783", "r784", "r785" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of financing receivable modified for debtor experiencing financial difficulty.", "label": "Financing Receivable, Modified [Table Text Block]" } } }, "localname": "TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-tables" ], "xbrltype": "textBlockItemType" }, "us-gaap_TypeOfAdoptionMember": { "auth_ref": [ "r194", "r195", "r196", "r197", "r198", "r238", "r239", "r240", "r241", "r250", "r292", "r293", "r334", "r335", "r336", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r377", "r444", "r445", "r446", "r449", "r450", "r451", "r452", "r456", "r457", "r458", "r467", "r468", "r469", "r470", "r471", "r472", "r473", "r474", "r475", "r476", "r477", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r487", "r488", "r489", "r490", "r501", "r502", "r506", "r507", "r508", "r509", "r516", "r517", "r520", "r521", "r522", "r523", "r524", "r525", "r526", "r527", "r528", "r560", "r561", "r562", "r605", "r606", "r607", "r608", "r609", "r610", "r611", "r612", "r613", "r614", "r615", "r616" ], "lang": { "en-us": { "role": { "documentation": "Amendment to accounting standards.", "label": "Accounting Standards Update [Domain]" } } }, "localname": "TypeOfAdoptionMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-consolidated-statements-of-changes-in-shareholders-equity-unaudited", "http://www.fbvirginia.com/20230630/role/statement-note-1-general", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-1-general-impact-of-adoption-of-new-asu-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-allowance-by-impairment-methodology-and-loans-by-impairment-methodology-details", "http://www.fbvirginia.com/20230630/role/statement-note-4-allowance-for-credit-losses-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_USStatesAndPoliticalSubdivisionsMember": { "auth_ref": [ "r723", "r881" ], "lang": { "en-us": { "role": { "documentation": "Bonds or similar securities issued by state, city, or local US governments or the agencies operated by state, city, or local governments. Debt securities issued by state governments may include bond issuances of US state authorities including, for example, but not limited to, housing authorities, dormitory authorities, and general obligations while debt securities issued by political subdivisions of US states would include, for example, debt issuances by county, borough, city, or municipal governments.", "label": "US States and Political Subdivisions Debt Securities [Member]" } } }, "localname": "USStatesAndPoliticalSubdivisionsMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details" ], "xbrltype": "domainItemType" }, "us-gaap_USTreasurySecuritiesMember": { "auth_ref": [ "r704", "r723", "r725", "r878" ], "lang": { "en-us": { "role": { "documentation": "This category includes information about debt securities issued by the United States Department of the Treasury and backed by the United States government. Such securities primarily consist of treasury bills (short-term maturities - one year or less), treasury notes (intermediate term maturities - two to ten years), and treasury bonds (long-term maturities - ten to thirty years).", "label": "US Treasury Securities [Member]" } } }, "localname": "USTreasurySecuritiesMember", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-2-securities", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-changes-in-the-allowance-for-credit-loss-on-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-credit-quality-indicators-for-held-to-maturity-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-details-textual", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-investments-in-an-unrealized-loss-position-that-were-temporarily-impaired-details", "http://www.fbvirginia.com/20230630/role/statement-note-2-securities-summary-of-amortized-costs-and-fair-values-of-securities-details", "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-balances-of-assets-measured-at-fair-value-on-recurring-basis-details" ], "xbrltype": "domainItemType" }, "us-gaap_UseOfEstimates": { "auth_ref": [ "r45", "r46", "r47", "r175", "r176", "r177", "r178" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.", "label": "Use of Estimates, Policy [Policy Text Block]" } } }, "localname": "UseOfEstimates", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-significant-accounting-policies-policies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ValuationTechniqueAxis": { "auth_ref": [ "r19" ], "lang": { "en-us": { "role": { "documentation": "Information by valuation approach and technique.", "label": "Valuation Approach and Technique [Axis]" } } }, "localname": "ValuationTechniqueAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "stringItemType" }, "us-gaap_ValuationTechniqueDomain": { "auth_ref": [ "r19" ], "lang": { "en-us": { "role": { "documentation": "Valuation approach and technique.", "label": "Valuation Approach and Technique [Domain]" } } }, "localname": "ValuationTechniqueDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-6-fair-value-measurements-quantitative-information-about-level-3-fair-value-measurements-details" ], "xbrltype": "domainItemType" }, "us-gaap_VariableRateAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by type of variable rate.", "label": "Variable Rate [Axis]" } } }, "localname": "VariableRateAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "stringItemType" }, "us-gaap_VariableRateDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.", "label": "Variable Rate [Domain]" } } }, "localname": "VariableRateDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-", "http://www.fbvirginia.com/20230630/role/statement-note-10-derivative-financial-instruments-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_VestingAxis": { "auth_ref": [ "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849", "r850", "r851", "r852" ], "lang": { "en-us": { "role": { "documentation": "Information by vesting schedule of award under share-based payment arrangement.", "label": "Vesting [Axis]" } } }, "localname": "VestingAxis", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "stringItemType" }, "us-gaap_VestingDomain": { "auth_ref": [ "r827", "r828", "r829", "r830", "r831", "r832", "r833", "r834", "r835", "r836", "r837", "r838", "r839", "r840", "r841", "r842", "r843", "r844", "r845", "r846", "r847", "r848", "r849", "r850", "r851", "r852" ], "lang": { "en-us": { "role": { "documentation": "Vesting schedule of award under share-based payment arrangement.", "label": "Vesting [Domain]" } } }, "localname": "VestingDomain", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans", "http://www.fbvirginia.com/20230630/role/statement-note-7-stock-compensation-plans-details-textual" ], "xbrltype": "domainItemType" }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "auth_ref": [ "r253", "r258" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-us": { "role": { "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.", "label": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "totalLabel": "Weighted average shares outstanding \u2013 diluted (in shares)" } } }, "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details" ], "xbrltype": "sharesItemType" }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "auth_ref": [ "r252", "r258" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details": { "order": 1.0, "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0 } }, "lang": { "en-us": { "role": { "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.", "label": "Weighted average shares outstanding \u2013 basic (in shares)" } } }, "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details" ], "xbrltype": "sharesItemType" }, "us-gaap_WeightedAverageNumberOfSharesRestrictedStock": { "auth_ref": [ "r42" ], "calculation": { "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details": { "order": 0.0, "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0 } }, "lang": { "en-us": { "role": { "documentation": "Number of shares of restricted stock determined by relating the portion of time within a reporting period that restricted shares have been outstanding to the total time in that period. Restricted shares are subject to sales, contractual, regulatory or other restrictions that prevent or inhibit the holder from freely disposing of them before the restriction ends.", "label": "Potentially dilutive common shares \u2013 restricted stock units (in shares)" } } }, "localname": "WeightedAverageNumberOfSharesRestrictedStock", "nsuri": "http://fasb.org/us-gaap/2023", "presentation": [ "http://www.fbvirginia.com/20230630/role/statement-note-5-earnings-per-common-share-basic-and-diluted-earnings-per-share-details" ], "xbrltype": "sharesItemType" } }, "unitCount": 6 } }, "std_ref": { "r0": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "940", "URI": "https://asc.fasb.org//1943274/2147481913/940-20-25-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r1": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481877/830-230-45-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r10": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "405", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147481047/942-405-50-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r100": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(1))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r101": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(3))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r102": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r103": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(31))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r104": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(32))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r105": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "220", "URI": "https://asc.fasb.org//220/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r106": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-11", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r107": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(1)(e))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r108": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(10))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r109": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(20))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r11": { "Name": "Accounting Standards Codification", "Paragraph": "11B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r110": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(8))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r111": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.3)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r112": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.4)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r113": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.6)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r114": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.8)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r115": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r116": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-24", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r117": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r118": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r119": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "235", "URI": "https://asc.fasb.org//235/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r12": { "Name": "Accounting Standards Codification", "Paragraph": "11B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r120": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "250", "URI": "https://asc.fasb.org//250/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r121": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "275", "URI": "https://asc.fasb.org//275/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r122": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 4.E)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147480418/310-10-S99-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r123": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481746/310-40-50-4", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r124": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04)", "Topic": "505", "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r125": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.7)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r126": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "810", "URI": "https://asc.fasb.org//810/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r127": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-19", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r128": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "815", "URI": "https://asc.fasb.org//815/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r129": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r13": { "Name": "Accounting Standards Codification", "Paragraph": "11B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r130": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "320", "Topic": "940", "URI": "https://asc.fasb.org//940-320/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r131": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(1))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r132": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r133": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(11))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r134": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(16))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r135": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(23))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r136": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(13))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r137": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(15))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r138": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(22))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r139": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.1)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r14": { "Name": "Accounting Standards Codification", "Paragraph": "11B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(4)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r140": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.1-5)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r141": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.10)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r142": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.11)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r143": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.12)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r144": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.13)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r145": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.14(b))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r146": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.14(d))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r147": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.14)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r148": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.2)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r149": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.4)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r15": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r150": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.6)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r151": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.8)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r152": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.9)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r153": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "320", "Topic": "942", "URI": "https://asc.fasb.org//942-320/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r154": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "325", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147481026/942-325-45-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r155": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "320", "Topic": "946", "URI": "https://asc.fasb.org//946-320/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r156": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aa)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r157": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r158": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r159": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(1)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r16": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c),(3)", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r160": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r161": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(3)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r162": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(4)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r163": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-6", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r164": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-6", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r165": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-6", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r166": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(3)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-6", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r167": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-7", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r168": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "840", "URI": "https://asc.fasb.org//1943274/2147481161/840-30-50-1", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r169": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(a)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r17": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r170": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(b)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r171": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(c)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r172": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(d)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef" }, "r173": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r174": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482659/740-20-45-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r175": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "275", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r176": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "275", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r177": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r178": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r179": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r18": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r180": { "Name": "Accounting Standards Codification", "Paragraph": "7A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r181": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r182": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h))", "Topic": "235", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r183": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "606", "URI": "https://asc.fasb.org//606/tableOfContent", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r184": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1402", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r185": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(1)", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r186": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1403", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r187": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1404", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r188": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1404", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r189": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1405", "Subparagraph": "(1)", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r19": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r190": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1405", "Subparagraph": "(2)", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r191": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1405", "Subparagraph": "(3)", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r192": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1405", "Subparagraph": "(4)", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r193": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(c)", "Publisher": "SEC", "Section": "1405", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r194": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "105", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r195": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "105", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r196": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "105", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r197": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "105", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r198": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "105", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r199": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r2": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r20": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r200": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(15))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r201": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(17))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r202": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(18))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r203": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3)(b))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r204": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(4))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r205": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r206": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147483466/210-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r207": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147483444/210-20-55-10", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r208": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r209": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r21": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r210": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r211": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r212": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r213": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-14A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r214": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r215": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r216": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r217": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r218": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-1B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r219": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r22": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(22))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r220": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r221": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r222": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(210.5-03(11))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r223": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(21))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r224": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(24))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r225": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(25))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r226": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r227": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r228": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-17", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r229": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-24", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r23": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19-26)", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r230": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r231": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r232": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-8", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r233": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Topic": "235", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r234": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-23", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r235": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-24", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r236": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r237": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r238": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r239": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(3)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r24": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.25)", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r240": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(4)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r241": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r242": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r243": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r244": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r245": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r246": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r247": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r248": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-8", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r249": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r25": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29-31)", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r250": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.M.Q2)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147480530/250-10-S99-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r251": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "260", "URI": "https://asc.fasb.org//260/tableOfContent", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r252": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-10", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r253": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-16", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r254": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r255": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r256": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-60B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r257": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r258": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r259": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r26": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.3,4)", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r260": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r261": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r262": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482635/260-10-55-15", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r263": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "272", "URI": "https://asc.fasb.org//1943274/2147483014/272-10-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r264": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r265": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r266": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r267": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r268": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r269": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r27": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-14", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r270": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r271": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r272": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r273": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r274": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r275": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r276": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r277": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-40", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r278": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-41", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r279": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-42", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r28": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-14A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r280": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481990/310-10-45-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r281": { "Name": "Accounting Standards Codification", "Paragraph": "11C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11C", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r282": { "Name": "Accounting Standards Codification", "Paragraph": "11C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11C", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r283": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r284": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-33", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r285": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-34", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r286": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r287": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-42", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r288": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-42", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r289": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-42", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r29": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-5", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r290": { "Name": "Accounting Standards Codification", "Paragraph": "44", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-44", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r291": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481598/310-20-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r292": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481925/310-20-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r293": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481925/310-20-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r294": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "320", "URI": "https://asc.fasb.org//320/tableOfContent", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r295": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481830/320-10-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r296": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481830/320-10-45-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r297": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-10", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r298": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r299": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r3": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r30": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r300": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aa)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r301": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aaa)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r302": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r303": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r304": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r305": { "Name": "Accounting Standards Codification", "Paragraph": "2A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r306": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r307": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r308": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r309": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r31": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r310": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r311": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r312": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r313": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aaa)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r314": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r315": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r316": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r317": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(1)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r318": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r319": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(3)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r32": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r320": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(4)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r321": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r322": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r323": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r324": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r325": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r326": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r327": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r328": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r329": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5C", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r33": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r330": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r331": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "321", "URI": "https://asc.fasb.org//1943274/2147479536/321-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r332": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "323", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r333": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r334": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r335": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r336": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r337": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r338": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(3)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r339": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(4)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r34": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r340": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r341": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r342": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r343": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r344": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479344/326-20-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r345": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479344/326-20-45-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r346": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479344/326-20-45-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r347": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r348": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r349": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r35": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-4", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r350": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r351": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r352": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r353": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r354": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-14", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r355": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-16", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r356": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-16", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r357": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-16", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r358": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-16", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r359": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-19", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r36": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r360": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-3A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r361": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r362": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r363": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r364": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479130/326-30-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r365": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-3A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r366": { "Name": "Accounting Standards Codification", "Paragraph": "3B", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-3B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r367": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r368": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r369": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(2)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r37": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-3", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r370": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)(3)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r371": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r372": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r373": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r374": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r375": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(i)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479106/326-30-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r376": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482598/350-20-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r377": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "50", "Subparagraph": "(a)", "Topic": "405", "URI": "https://asc.fasb.org//1943274/2147477123/405-50-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r378": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "460", "URI": "https://asc.fasb.org//1943274/2147482454/460-10-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r379": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(i))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r38": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-4", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r380": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r381": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iv))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r382": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(5))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r383": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(i))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r384": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r385": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r386": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iv))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r387": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(5))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r388": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1D", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r389": { "Name": "Accounting Standards Codification", "Paragraph": "1F", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1F", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r39": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r390": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-1I", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r391": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "505", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r392": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "505", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r393": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04)", "Topic": "505", "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r394": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-10", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r395": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r396": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r397": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r398": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r399": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r4": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-12", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r40": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r400": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r401": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-15", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r402": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r403": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r404": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r405": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(01)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r406": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r407": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)(A)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r408": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)(B)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r409": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)(C)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r41": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-3", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r410": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(03)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r411": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "718", "URI": "https://asc.fasb.org//718/tableOfContent", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r412": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480483/718-10-35-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r413": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r414": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r415": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r416": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r417": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r418": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(ii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r419": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r42": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-13", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r420": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r421": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(01)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r422": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(02)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r423": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(03)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r424": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(04)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r425": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r426": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(ii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r427": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r428": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(01)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r429": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(02)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r43": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "270", "URI": "https://asc.fasb.org//1943274/2147482989/270-10-45-12", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r430": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(03)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r431": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r432": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r433": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r434": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r435": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r436": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(ii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r437": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r438": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iv)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r439": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(v)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r44": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "270", "URI": "https://asc.fasb.org//1943274/2147482989/270-10-45-13", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r440": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r441": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r442": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r443": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(l)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r444": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r445": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r446": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r447": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.F)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147479830/718-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r448": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-10", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r449": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r45": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-4", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r450": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r451": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r452": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(3)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r453": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I.7)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r454": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.1)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r455": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.2)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r456": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "805", "URI": "https://asc.fasb.org//1943274/2147479845/805-20-65-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r457": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "805", "URI": "https://asc.fasb.org//1943274/2147479845/805-20-65-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r458": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "805", "URI": "https://asc.fasb.org//1943274/2147479845/805-20-65-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r459": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-25", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r46": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-8", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r460": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-25", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r461": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r462": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bb)", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r463": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r464": { "Name": "Accounting Standards Codification", "Paragraph": "4E", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4E", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r465": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4K", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r466": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-5C", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r467": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r468": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r469": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r47": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-9", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r470": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r471": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r472": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(h)(1)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r473": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(h)(1)(i)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r474": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(h)(1)(iii)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r475": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(h)(1)(iv)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r476": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(i)(2)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r477": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(i)(3)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480528/815-20-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r478": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(f)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480237/815-40-50-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r479": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(a)(1)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r48": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "310", "URI": "https://asc.fasb.org//310/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r480": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(a)(2)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r481": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(a)(3)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r482": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(b)(1)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r483": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(b)(2)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r484": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(c)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r485": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(d)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r486": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(2)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r487": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(3)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r488": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(4)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r489": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r49": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//310-10/tableOfContent", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r490": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r491": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r492": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r493": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r494": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r495": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(1)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r496": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(2)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r497": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r498": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r499": { "Name": "Accounting Standards Codification", "Paragraph": "6B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r5": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r50": { "Name": "Accounting Standards Codification", "Paragraph": "11B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-11B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r500": { "Name": "Accounting Standards Codification", "Paragraph": "6B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r501": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482477/820-10-65-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r502": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482477/820-10-65-13", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r503": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482736/825-10-45-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r504": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-10", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r505": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-28", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r506": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r507": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r508": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r509": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482833/825-10-65-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r51": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-14A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r510": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-17", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r511": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r512": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r513": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r514": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r515": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r516": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "832", "URI": "https://asc.fasb.org//1943274/2147483482/832-10-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r517": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "832", "URI": "https://asc.fasb.org//1943274/2147483482/832-10-65-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r518": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "835", "URI": "https://asc.fasb.org//1943274/2147483013/835-20-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r519": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r52": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r520": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "842", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r521": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "842", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r522": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "842", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r523": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(1)", "Topic": "842", "URI": "https://asc.fasb.org//1943274/2147479832/842-10-65-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r524": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "848", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r525": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "848", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r526": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "848", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r527": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(3)(iii)(01)", "Topic": "848", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r528": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(3)(iii)(03)", "Topic": "848", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r529": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)(i)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r53": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r530": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)(ii)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r531": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r532": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(1)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r533": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(2)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r534": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(3)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r535": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r536": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r537": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(3)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r538": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r539": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r54": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r540": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r541": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r542": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481444/860-30-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r543": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481420/860-30-50-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r544": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(1)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r545": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(2)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r546": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(3)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r547": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(4)(i)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r548": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(1)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r549": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(2)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r55": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r550": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(3)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r551": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(4)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r552": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(5)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r553": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(6)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r554": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(a)(7)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r555": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(b)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r556": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(e)(1)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r557": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(e)(2)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r558": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "50", "Subparagraph": "(e)(3)", "Topic": "860", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r559": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.L)", "Topic": "924", "URI": "https://asc.fasb.org//1943274/2147479941/924-10-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r56": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-15", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r560": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "926", "URI": "https://asc.fasb.org//1943274/2147483194/926-20-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r561": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "926", "URI": "https://asc.fasb.org//1943274/2147483194/926-20-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r562": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "926", "URI": "https://asc.fasb.org//1943274/2147483194/926-20-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r563": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10)(1))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r564": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(6))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r565": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(11))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r566": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(23))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r567": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(26))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r568": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(27))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r569": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Subparagraph": "(c)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147481160/942-230-45-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r57": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-17", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r570": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.9-05(b)(2))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479557/942-235-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r571": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(a)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r572": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(b)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r573": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(c)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r574": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(d)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r575": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(a)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r576": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(b)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r577": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(c)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r578": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(d)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-3A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r579": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480842/942-360-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r58": { "Name": "Accounting Standards Codification", "Paragraph": "29", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-29", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r580": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(1))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r581": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(10))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r582": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(12))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r583": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(19))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r584": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(21))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r585": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(22))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r586": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r587": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r588": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(25))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r589": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(4))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r59": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r590": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(8))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r591": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(11))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r592": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(18))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r593": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r594": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(2)(a))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r595": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(22))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r596": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(23))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r597": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(7)(b))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r598": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(9))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r599": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.12-17(Column A))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r6": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-20", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r60": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r600": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.12-17(Column B))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r601": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.12-17(Column C))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r602": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.12-17(Column D))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r603": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.12-17(Column E))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r604": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.12-17(Column F))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r605": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r606": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(b)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r607": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r608": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)(1)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r609": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)(2)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r61": { "Name": "Accounting Standards Codification", "Paragraph": "7A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r610": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(1)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r611": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(i)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r612": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(ii)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r613": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(iii)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r614": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(iv)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r615": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(h)(1)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r616": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(h)(2)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480016/944-40-65-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r617": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.6-03(d))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r618": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.6-03(i)(2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r619": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-11", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r62": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482686/350-30-45-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r620": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-9", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r621": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "205", "Subparagraph": "(a)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r622": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "210", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480555/946-210-45-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r623": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(a)(1)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r624": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(b)(1)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r625": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(b)(2)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r626": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(c)(2)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r627": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-12", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r628": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(a)(1)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r629": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(a)(2)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r63": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482686/350-30-45-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r630": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(a)(4)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r631": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(e)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r632": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(f)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r633": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r634": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(12)(b)(1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r635": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(12)(b)(2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r636": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(12)(b)(3))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r637": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(13)(a)(2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r638": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(13)(a)(3))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r639": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(14))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r64": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "((a)(1),(b))", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r640": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(15))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r641": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(16)(a))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r642": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(17))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r643": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(19))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r644": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(2)(a))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r645": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(2)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r646": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(3)(a))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r647": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(3)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r648": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(3)(c))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r649": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(5)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r65": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(2)", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r650": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(6)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r651": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(6)(c))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r652": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(6)(d))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r653": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(6)(e))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r654": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(8))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r655": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(9)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r656": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(9)(c))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r657": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(9)(d))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r658": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(9)(e))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r659": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-05(2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r66": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r660": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-05(4))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r661": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "220", "Subparagraph": "(b)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r662": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "45", "SubTopic": "220", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-7", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r663": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(1)(a))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r664": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r665": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(2)(a))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r666": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(3))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r667": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(a)(1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r668": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(a)(2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r669": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(a)(3))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r67": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r670": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(a)(5))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r671": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(a)(6))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r672": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(a)(7))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r673": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(c)(1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r674": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(c)(2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r675": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(c)(3))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r676": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(c)(5))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r677": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(c)(6))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r678": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(7)(c)(7))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r679": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(9))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r68": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-12", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r680": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-09(1)(d))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r681": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-09(4)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r682": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-09(6))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r683": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-09(7))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r684": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13(Column A)(Footnote 3))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r685": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13(Column C))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r686": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13(Column G)(Footnote 8))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r687": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13(Column G))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r688": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13A(Column B))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r689": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13A(Column E))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5A", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r69": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-13", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r690": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13B(Column E)(Footnote 4))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r691": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13B(Column E))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5B", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r692": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13C(Column H)(Footnote 7))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5C", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r693": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13C(Column H))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5C", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r694": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-14(Column E)(1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r695": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-14(Column E)(Footnote 4))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r696": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "505", "Subparagraph": "(b)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r697": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "505", "Subparagraph": "(c)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r698": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "210", "Topic": "954", "URI": "https://asc.fasb.org//1943274/2147480632/954-210-45-4", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r699": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Topic": "954", "URI": "https://asc.fasb.org//1943274/2147480602/954-210-50-2", "role": "http://www.xbrl.org/2003/role/disclosureRef" }, "r7": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r70": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r700": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4D", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r701": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-13H", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r702": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147483444/210-20-55-22", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r703": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482739/220-10-55-15", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r704": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(m)(1)(ii)(A))", "Topic": "235", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r705": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482635/260-10-55-52", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r706": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r707": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-31", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r708": { "Name": "Accounting Standards Codification", "Paragraph": "12A", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481933/310-10-55-12A", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r709": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.L(5)(a))", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147480418/310-10-S99-4", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r71": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r710": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-10", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r711": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-11", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r712": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-12", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r713": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-12", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r714": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-15", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r715": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-15", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r716": { "Name": "Accounting Standards Codification", "Paragraph": "79", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-79", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r717": { "Name": "Accounting Standards Codification", "Paragraph": "80", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-80", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r718": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479081/326-30-55-8", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r719": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482548/350-20-55-24", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r72": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r720": { "Name": "Accounting Standards Codification", "Paragraph": "69B", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69B", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r721": { "Name": "Accounting Standards Codification", "Paragraph": "69C", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147481568/470-20-55-69C", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r722": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r723": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(ii)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r724": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(01)", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r725": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org//1943274/2147480482/715-20-55-17", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r726": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r727": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "852", "URI": "https://asc.fasb.org//1943274/2147481372/852-10-55-10", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r728": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479401/944-30-55-2", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r729": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(b)(1)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r73": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r730": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(a)(1)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r731": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "55", "SubTopic": "210", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480493/946-210-55-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r732": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "55", "SubTopic": "230", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480348/946-230-55-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r733": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "310", "Subparagraph": "(d)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480833/946-310-45-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r734": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2)(i))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r735": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-2", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r736": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 1)(a))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r737": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13C(Column A)(Footnote 1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5C", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r738": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13C(Column B)(Footnote 1))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5C", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r739": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r74": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r740": { "Name": "Accounting Standards Codification", "Paragraph": "39", "Publisher": "FASB", "Section": "45", "SubTopic": "830", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480228/946-830-45-39", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r741": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "830", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-10", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r742": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "55", "SubTopic": "830", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-11", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r743": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "830", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480167/946-830-55-12", "role": "http://www.xbrl.org/2003/role/exampleRef" }, "r744": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b", "role": "http://www.xbrl.org/2003/role/presentationRef" }, "r745": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2", "role": "http://www.xbrl.org/2003/role/presentationRef" }, "r746": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "d1-1", "role": "http://www.xbrl.org/2003/role/presentationRef" }, "r747": { "Name": "Form 10-Q", "Number": "240", "Publisher": "SEC", "Section": "308", "Subsection": "a", "role": "http://www.xbrl.org/2003/role/presentationRef" }, "r748": { "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Publisher": "SEC", "Section": "13", "Subsection": "a-1", "role": "http://www.xbrl.org/2003/role/presentationRef" }, "r749": { "Name": "Regulation S-T", "Number": "232", "Publisher": "SEC", "Section": "405", "role": "http://www.xbrl.org/2003/role/presentationRef" }, "r75": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r750": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481569/310-20-50-3", "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef" }, "r751": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r752": { "Name": "Accounting Standards Codification", "Paragraph": "4H", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-4H", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r753": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1402", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r754": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(1)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r755": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r756": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(b)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(3)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r757": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(c)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)(i)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r758": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(c)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)(ii)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r759": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(c)", "Publisher": "SEC", "Section": "1402", "Subparagraph": "(2)(iii)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r76": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r760": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1404", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r761": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1405", "Subparagraph": "(1)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r762": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1405", "Subparagraph": "(2)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r763": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "1405", "Subparagraph": "(3)", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r764": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "105", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r765": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3)(a)(4))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r766": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-11", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r767": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-4", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r768": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-5", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r769": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-6", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r77": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r770": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(b)(4))", "Topic": "220", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r771": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r772": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r773": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Topic": "235", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r774": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h)(1)(Note 1))", "Topic": "235", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r775": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-23", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r776": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-24", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r777": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-5", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r778": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org//1943274/2147483421/250-10-45-6", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r779": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r78": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r780": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//310-10/tableOfContent", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r781": { "Name": "Accounting Standards Codification", "Paragraph": "29", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-29", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r782": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-33", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r783": { "Name": "Accounting Standards Codification", "Paragraph": "34", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-34", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r784": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-42", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r785": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-42", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r786": { "Name": "Accounting Standards Codification", "Paragraph": "7A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r787": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "30", "Topic": "310", "URI": "https://asc.fasb.org//310-30/tableOfContent", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r788": { "Name": "Accounting Standards Codification", "Paragraph": "10B", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481889/320-10-35-10B", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r789": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481830/320-10-45-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r79": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r790": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481830/320-10-45-11", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r791": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r792": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aa)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r793": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aaa)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r794": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r795": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r796": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r797": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r798": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r799": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r8": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r80": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4C", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r800": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r801": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(aaa)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r802": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r803": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r804": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-5A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r805": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "320", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-9", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r806": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "321", "URI": "https://asc.fasb.org//1943274/2147479536/321-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r807": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "321", "URI": "https://asc.fasb.org//1943274/2147479536/321-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r808": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "321", "URI": "https://asc.fasb.org//1943274/2147479536/321-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r809": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "323", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r81": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4D", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r810": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "30", "Topic": "325", "URI": "https://asc.fasb.org//1943274/2147481551/325-30-35-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r811": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-4", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r812": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479654/326-10-65-5", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r813": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//326-20/tableOfContent", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r814": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479344/326-20-45-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r815": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-13", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r816": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-14", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r817": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org//1943274/2147479319/326-20-50-5", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r818": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org//326-30/tableOfContent", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r819": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r82": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-5", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r820": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "350", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r821": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "450", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-9", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r822": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q2)", "Topic": "450", "URI": "https://asc.fasb.org//1943274/2147480102/450-20-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r823": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(ii))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r824": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iii))", "Topic": "470", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r825": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r826": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r827": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r828": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r829": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r83": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-8", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r830": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r831": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(ii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r832": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r833": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r834": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(01)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r835": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(02)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r836": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(03)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r837": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(04)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r838": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r839": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(ii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r84": { "Name": "Accounting Standards Codification", "Paragraph": "182", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480401/815-10-55-182", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r840": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r841": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(01)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r842": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(02)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r843": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(03)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r844": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r845": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r846": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r847": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r848": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r849": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(ii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r85": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r850": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iii)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r851": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iv)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r852": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(v)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r853": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r854": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r855": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(1)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r856": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "718", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r857": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r858": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(3)", "Topic": "740", "URI": "https://asc.fasb.org//1943274/2147482615/740-10-65-8", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r859": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "50", "Topic": "805", "URI": "https://asc.fasb.org//1943274/2147480060/805-50-25-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r86": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-3", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r860": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "30", "SubTopic": "50", "Topic": "805", "URI": "https://asc.fasb.org//1943274/2147480027/805-50-30-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r861": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "30", "SubTopic": "50", "Topic": "805", "URI": "https://asc.fasb.org//1943274/2147480027/805-50-30-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r862": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r863": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1B", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r864": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(4)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4K", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r865": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480682/815-20-25-6A", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r866": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(b)(1)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r867": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(3)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r868": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(4)", "Topic": "815", "URI": "https://asc.fasb.org//1943274/2147480175/815-40-65-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r869": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)", "Topic": "820", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r87": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-11", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r870": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-28", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r871": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r872": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r873": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "848", "URI": "https://asc.fasb.org//1943274/2147483550/848-10-65-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r874": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "852", "URI": "https://asc.fasb.org//1943274/2147481404/852-10-50-7", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r875": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "852", "URI": "https://asc.fasb.org//1943274/2147481404/852-10-50-7", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r876": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r877": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(7)(2))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r878": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "320", "Subparagraph": "(b)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-2", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r879": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(16)(a)(2))", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r88": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-12", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r880": { "Name": "Accounting Standards Codification", "Paragraph": "2B", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147479432/944-30-50-2B", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r881": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(e)", "Topic": "944", "URI": "https://asc.fasb.org//1943274/2147480109/944-80-50-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r882": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "205", "Subparagraph": "(a)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-4", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r883": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "210", "Subparagraph": "(a)(3)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-6", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r884": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-04(18))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r885": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "220", "Subparagraph": "(i)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r886": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "220", "Subparagraph": "(k)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r887": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-07(2)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r888": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-09(4)(b))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r889": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.6-09(7))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-3", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r89": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-1A", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r890": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "310", "Subparagraph": "(a)", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480833/946-310-45-1", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r891": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-14(Column E)(Footnote 6)(a))", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r892": { "Name": "Accounting Standards Codification", "Paragraph": "39", "Publisher": "FASB", "Section": "45", "SubTopic": "830", "Topic": "946", "URI": "https://asc.fasb.org//1943274/2147480228/946-830-45-39", "role": "http://www.xbrl.org/2009/role/commonPracticeRef" }, "r9": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r90": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-3", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r91": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "210", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147481309/942-210-45-4", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r92": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.10(4))", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r93": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.12)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r94": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.17)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r95": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.2)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r96": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Subparagraph": "(b)", "Topic": "942", "URI": "https://asc.fasb.org//1943274/2147481160/942-230-45-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r97": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r98": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(28))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" }, "r99": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(29))", "Topic": "210", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1", "role": "http://fasb.org/us-gaap/role/ref/legacyRef" } }, "version": "2.2" }