{
 "instance": {
  "crznu-20220331x10q.htm": {
   "axisCustom": 0,
   "axisStandard": 10,
   "contextCount": 128,
   "dts": {
    "calculationLink": {
     "local": [
      "crznu-20220331_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "crznu-20220331_def.xml"
     ]
    },
    "inline": {
     "local": [
      "crznu-20220331x10q.htm"
     ]
    },
    "labelLink": {
     "local": [
      "crznu-20220331_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "crznu-20220331_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "crznu-20220331.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/arcrole/esma-arcrole-2018-11-21.xsd",
      "http://www.xbrl.org/lrr/role/negated-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://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd",
      "https://xbrl.fasb.org/srt/2021/elts/srt-roles-2021-01-31.xsd",
      "https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-roles-2021-01-31.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd",
      "https://xbrl.sec.gov/country/2021/country-2021.xsd",
      "https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd"
     ]
    }
   },
   "elementCount": 307,
   "entityCount": 1,
   "hidden": {
    "http://fasb.org/us-gaap/2021-01-31": 30,
    "http://www.crznu.com/20220331": 2,
    "http://xbrl.sec.gov/dei/2021q4": 6,
    "total": 38
   },
   "keyCustom": 73,
   "keyStandard": 128,
   "memberCustom": 15,
   "memberStandard": 17,
   "nsprefix": "crznu",
   "nsuri": "http://www.crznu.com/20220331",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "00090 - Document - Document and Entity Information",
     "role": "http://www.crznu.com/role/DocumentDocumentAndEntityInformation",
     "shortName": "Document and Entity Information",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R10": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:PrivatePlacementTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10401 - Disclosure - Private Placement",
     "role": "http://www.crznu.com/role/DisclosurePrivatePlacement",
     "shortName": "Private Placement",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:PrivatePlacementTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R11": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10501 - Disclosure - Related Party Transactions",
     "role": "http://www.crznu.com/role/DisclosureRelatedPartyTransactions",
     "shortName": "Related Party Transactions",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R12": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10601 - Disclosure - Commitments and Contingencies",
     "role": "http://www.crznu.com/role/DisclosureCommitmentsAndContingencies",
     "shortName": "Commitments and Contingencies",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R13": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:TemporaryEquityDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10701 - Disclosure - Class A Ordinary Shares Subject to Possible Redemption",
     "role": "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemption",
     "shortName": "Class A Ordinary Shares Subject to Possible Redemption",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:TemporaryEquityDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R14": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:DerivativeWarrantLiabilitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10801 - Disclosure - Derivative Warrant Liabilities",
     "role": "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilities",
     "shortName": "Derivative Warrant Liabilities",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:DerivativeWarrantLiabilitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R15": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10901 - Disclosure - Shareholders' Deficit",
     "role": "http://www.crznu.com/role/DisclosureShareholdersDeficit",
     "shortName": "Shareholders' Deficit",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R16": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "11001 - Disclosure - Fair Value Measurements",
     "role": "http://www.crznu.com/role/DisclosureFairValueMeasurements",
     "shortName": "Fair Value Measurements",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueDisclosuresTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R17": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SubsequentEventsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "11101 - Disclosure - Subsequent Events",
     "role": "http://www.crznu.com/role/DisclosureSubsequentEvents",
     "shortName": "Subsequent Events",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SubsequentEventsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R18": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BasisOfAccountingPolicyPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "20202 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies)",
     "role": "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies",
     "shortName": "Basis of Presentation and Summary of Significant Accounting Policies (Policies)",
     "subGroupType": "policies",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BasisOfAccountingPolicyPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R19": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "30203 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Tables)",
     "role": "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesTables",
     "shortName": "Basis of Presentation and Summary of Significant Accounting Policies (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R2": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00100 - Statement - CONDENSED BALANCE SHEETS",
     "role": "http://www.crznu.com/role/StatementCondensedBalanceSheets",
     "shortName": "CONDENSED BALANCE SHEETS",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R20": {
     "firstAnchor": {
      "ancestors": [
       "crznu:TemporaryEquityDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:TemporaryEquityTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "30703 - Disclosure - Class A Ordinary Shares Subject to Possible Redemption (Tables)",
     "role": "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionTables",
     "shortName": "Class A Ordinary Shares Subject to Possible Redemption (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "crznu:TemporaryEquityDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:TemporaryEquityTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R21": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:FairValueDisclosuresTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueAssetsMeasuredOnRecurringBasisTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "31003 - Disclosure - Fair Value Measurements (Tables)",
     "role": "http://www.crznu.com/role/DisclosureFairValueMeasurementsTables",
     "shortName": "Fair Value Measurements (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:FairValueDisclosuresTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueAssetsMeasuredOnRecurringBasisTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R22": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "us-gaap:NatureOfOperations",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_1_29_2021_J6S7fqnlA0C4Ble0I_RGbA",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "crznu:ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_item_A5bd26sj50a8wGYquVcPDQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40101 - Disclosure - Description of Organization and Business Operations (Details)",
     "role": "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
     "shortName": "Description of Organization and Business Operations (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "us-gaap:NatureOfOperations",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_1_29_2021_J6S7fqnlA0C4Ble0I_RGbA",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "crznu:ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_item_A5bd26sj50a8wGYquVcPDQ",
      "xsiNil": "false"
     }
    },
    "R23": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "crznu:LiquidityAndGoingConcernPolicyPolicyTextBlock",
       "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": "-5",
      "first": true,
      "lang": null,
      "name": "crznu:OperatingBankAccounts",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40201 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Details)",
     "role": "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
     "shortName": "Basis of Presentation and Summary of Significant Accounting Policies (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "crznu:LiquidityAndGoingConcernPolicyPolicyTextBlock",
       "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": "-5",
      "first": true,
      "lang": null,
      "name": "crznu:OperatingBankAccounts",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R24": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_CommonClassAMember_7g7bdpGVgkGP5dWKqiL5Ig",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:TemporaryEquityNetIncome",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40202 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Reconciliation of Net Loss per Common Share (Details)",
     "role": "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
     "shortName": "Basis of Presentation and Summary of Significant Accounting Policies - Reconciliation of Net Loss per Common Share (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_us-gaap_StatementClassOfStockAxis_us-gaap_CommonClassAMember_7g7bdpGVgkGP5dWKqiL5Ig",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:TemporaryEquityNetIncome",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R25": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_bsU26WuWCEeBgE79uWYO0g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:ProceedsFromIssuanceInitialPublicOffering",
      "reportCount": 1,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40301 - Disclosure - Initial Public Offering (Details)",
     "role": "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
     "shortName": "Initial Public Offering (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "crznu:InitialPublicOfferingTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_us-gaap_StatementClassOfStockAxis_us-gaap_CommonClassAMember_YdxQu5DYbkWeWNRbtaBqCA",
      "decimals": "INF",
      "lang": null,
      "name": "crznu:NumberOfSharesIssuedPerUnit",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_shares_Jd1HSAZHL0W0RphCoWl5xg",
      "xsiNil": "false"
     }
    },
    "R26": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_us-gaap_ClassOfWarrantOrRightAxis_crznu_PrivatePlacementWarrantsMember_T4gKAcUBFkuhosT7x9C4Mw",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:ThresholdTradingDaysForTransferAssignOrSaleOfSharesOrWarrantsAfterCompletionOfInitialBusinessCombination",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40401 - Disclosure - Private Placement (Details)",
     "role": "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
     "shortName": "Private Placement (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_us-gaap_ClassOfWarrantOrRightAxis_crznu_PrivatePlacementWarrantsMember_T4gKAcUBFkuhosT7x9C4Mw",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:ThresholdTradingDaysForTransferAssignOrSaleOfSharesOrWarrantsAfterCompletionOfInitialBusinessCombination",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R27": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_bsU26WuWCEeBgE79uWYO0g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:StockIssuedDuringPeriodValueNewIssues",
      "reportCount": 1,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40501 - Disclosure - Related Party Transactions (Details)",
     "role": "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
     "shortName": "Related Party Transactions (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_2_2_2021_To_2_2_2021_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_crznu_FounderSharesMember_K-XFUbVTnE6cWnbVUvW1qw",
      "decimals": "0",
      "lang": null,
      "name": "us-gaap:StockIssuedDuringPeriodValueNewIssues",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R28": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_us-gaap_ClassOfWarrantOrRightAxis_crznu_WorkingCapitalLoansWarrantMember_-iyN-FfAm0CRTyv1W_7K4g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:NotesPayableRelatedPartiesCurrentAndNoncurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40502 - Disclosure - Related Party Transactions - Additional Information (Details)",
     "role": "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
     "shortName": "Related Party Transactions - Additional Information (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "us-gaap:RelatedPartyTransactionsDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_us-gaap_ClassOfWarrantOrRightAxis_crznu_WorkingCapitalLoansWarrantMember_-iyN-FfAm0CRTyv1W_7K4g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:NotesPayableRelatedPartiesCurrentAndNoncurrent",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R29": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "crznu:DeferredOfferingCostsNoncurrent",
      "reportCount": 1,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40601 - Disclosure - Commitments and Contingencies (Details)",
     "role": "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
     "shortName": "Commitments and Contingencies (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "lang": "en-US",
      "name": "crznu:UnderwritingOptionPeriod",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R3": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:PreferredStockParOrStatedValuePerShare",
      "reportCount": 1,
      "unitRef": "Unit_Divide_USD_shares_tuIlPvRNK0KwPfIIgV2KLg",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00105 - Statement - CONDENSED BALANCE SHEETS (Parenthetical)",
     "role": "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical",
     "shortName": "CONDENSED BALANCE SHEETS (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_us-gaap_StatementClassOfStockAxis_crznu_CommonClassaSubjectToRedemptionMember_g4UFmVzEMUq2-sfNVfE5kg",
      "decimals": "2",
      "lang": null,
      "name": "us-gaap:SharesIssuedPricePerShare",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Divide_USD_shares_tuIlPvRNK0KwPfIIgV2KLg",
      "xsiNil": "false"
     }
    },
    "R30": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_us-gaap_StatementClassOfStockAxis_us-gaap_CommonClassAMember_hFmSc29nDUC5kKzUT1EPnw",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:CommonStockSharesAuthorized",
      "reportCount": 1,
      "unitRef": "Unit_Standard_shares_Jd1HSAZHL0W0RphCoWl5xg",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40701 - Disclosure - Class A Ordinary Shares Subject to Possible Redemption (Details)",
     "role": "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
     "shortName": "Class A Ordinary Shares Subject to Possible Redemption (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "us-gaap:TemporaryEquityTableTextBlock",
       "crznu:TemporaryEquityDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_us-gaap_StatementClassOfStockAxis_crznu_CommonClassaSubjectToRedemptionMember_g9NW4tDaTk-QGV76AfUUIA",
      "decimals": "0",
      "lang": null,
      "name": "us-gaap:ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R31": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "crznu:DerivativeWarrantLiabilitiesDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ClassOfWarrantOrRightOutstanding",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_shares_Jd1HSAZHL0W0RphCoWl5xg",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40801 - Disclosure - Derivative Warrant Liabilities (Details)",
     "role": "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
     "shortName": "Derivative Warrant Liabilities (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "crznu:DerivativeWarrantLiabilitiesDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ClassOfWarrantOrRightOutstanding",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_shares_Jd1HSAZHL0W0RphCoWl5xg",
      "xsiNil": "false"
     }
    },
    "R32": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:PreferredStockSharesAuthorized",
      "reportCount": 1,
      "unitRef": "Unit_Standard_shares_Jd1HSAZHL0W0RphCoWl5xg",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40901 - Disclosure - Shareholders' Deficit - Preference Shares (Details)",
     "role": "http://www.crznu.com/role/DisclosureShareholdersDeficitPreferenceSharesDetails",
     "shortName": "Shareholders' Deficit - Preference Shares (Details)",
     "subGroupType": "details",
     "uniqueAnchor": null
    },
    "R33": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_2_2_2021_To_2_2_2021_9TMYPq1SI0u5uQvjxt9w7A",
      "decimals": "2",
      "first": true,
      "lang": null,
      "name": "crznu:OwnershipPercentageOfIssuedAndOutstandingOrdinarySharesByInitialShareholders",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_pure_81DE7pMSk0quowdedFZ0vw",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "40902 - Disclosure - Shareholders' Deficit - Common Stock Shares (Details)",
     "role": "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
     "shortName": "Shareholders' Deficit - Common Stock Shares (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_2_2_2021_To_2_2_2021_9TMYPq1SI0u5uQvjxt9w7A",
      "decimals": "2",
      "first": true,
      "lang": null,
      "name": "crznu:OwnershipPercentageOfIssuedAndOutstandingOrdinarySharesByInitialShareholders",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_pure_81DE7pMSk0quowdedFZ0vw",
      "xsiNil": "false"
     }
    },
    "R34": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_bydQKgDyMEucIYpE6MOndw",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:AssetsHeldInTrustNoncurrent",
      "reportCount": 1,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "41001 - Disclosure - Fair Value Measurements (Details)",
     "role": "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
     "shortName": "Fair Value Measurements (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_us-gaap_ClassOfWarrantOrRightAxis_crznu_PrivatePlacementWarrantsMember_KpHtAluvjEahvXGQS8btFQ",
      "decimals": "0",
      "lang": null,
      "name": "us-gaap:FairValueAdjustmentOfWarrants",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R35": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel3Member_us-gaap_MeasurementInputTypeAxis_us-gaap_MeasurementInputPriceVolatilityMember_qidHL5MpykKsEngTYrt9_Q",
      "decimals": "1",
      "first": true,
      "lang": null,
      "name": "us-gaap:DerivativeLiabilityMeasurementInput",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_pure_81DE7pMSk0quowdedFZ0vw",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "41002 - Disclosure - Fair Value Measurements - Level 3 Fair Value Measurements Inputs (Details)",
     "role": "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails",
     "shortName": "Fair Value Measurements - Level 3 Fair Value Measurements Inputs (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_3_31_2022_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel3Member_us-gaap_MeasurementInputTypeAxis_us-gaap_MeasurementInputPriceVolatilityMember_qidHL5MpykKsEngTYrt9_Q",
      "decimals": "1",
      "first": true,
      "lang": null,
      "name": "us-gaap:DerivativeLiabilityMeasurementInput",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_pure_81DE7pMSk0quowdedFZ0vw",
      "xsiNil": "false"
     }
    },
    "R36": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_1_28_2021_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel3Member__Rdx9E3P80mFX5mupGsaFQ",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "41003 - Disclosure - Fair Value Measurements - Change in the Fair Value of the Warrant Liabilities (Details)",
     "role": "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails",
     "shortName": "Fair Value Measurements - Change in the Fair Value of the Warrant Liabilities (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_1_28_2021_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel3Member__Rdx9E3P80mFX5mupGsaFQ",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R4": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_bsU26WuWCEeBgE79uWYO0g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:GeneralAndAdministrativeExpense",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00200 - Statement - UNAUDITED CONDENSED STATEMENTS OF OPERATIONS",
     "role": "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations",
     "shortName": "UNAUDITED CONDENSED STATEMENTS OF OPERATIONS",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_bsU26WuWCEeBgE79uWYO0g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:GeneralAndAdministrativeExpense",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R5": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_1_28_2021_us-gaap_StatementClassOfStockAxis_us-gaap_CommonClassAMember_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_uHZgH0IFA0C-SlSibonrRw",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00300 - Statement - UNAUDITED CONDENSED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT",
     "role": "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
     "shortName": "UNAUDITED CONDENSED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "As_Of_1_28_2021_us-gaap_StatementClassOfStockAxis_us-gaap_CommonClassAMember_us-gaap_StatementEquityComponentsAxis_us-gaap_CommonStockMember_uHZgH0IFA0C-SlSibonrRw",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R6": {
     "firstAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_bsU26WuWCEeBgE79uWYO0g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:ProfitLoss",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00400 - Statement - UNAUDITED CONDENSED STATEMENTS OF CASH FLOWS",
     "role": "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows",
     "shortName": "UNAUDITED CONDENSED STATEMENTS OF CASH FLOWS",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_29_2021_To_3_31_2021_bsU26WuWCEeBgE79uWYO0g",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:ProfitLoss",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Unit_Standard_USD_F_PFZ384FU6V8ClEwoQDQQ",
      "xsiNil": "false"
     }
    },
    "R7": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NatureOfOperations",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10101 - Disclosure - Description of Organization and Business Operations",
     "role": "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperations",
     "shortName": "Description of Organization and Business Operations",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:NatureOfOperations",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R8": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10201 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies",
     "role": "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies",
     "shortName": "Basis of Presentation and Summary of Significant Accounting Policies",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R9": {
     "firstAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:InitialPublicOfferingTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "10301 - Disclosure - Initial Public Offering",
     "role": "http://www.crznu.com/role/DisclosureInitialPublicOffering",
     "shortName": "Initial Public Offering",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "baseRef": "crznu-20220331x10q.htm",
      "contextRef": "Duration_1_1_2022_To_3_31_2022_NX14fMUIGEqUaegG3GqvoQ",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "crznu:InitialPublicOfferingTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 33,
   "tag": {
    "crznu_AdministrativeSupportAgreementMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for Administrative Support Agreement.",
        "label": "Administrative Support Agreement"
       }
      }
     },
     "localname": "AdministrativeSupportAgreementMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_AggregateDeferredUnderwritingFeePayable": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The value as of the underwriting compensation deferred in the aggregate if the underwriter's option to purchase additional units is exercised in full.",
        "label": "Aggregate deferred underwriting fee payable",
        "terseLabel": "Aggregate deferred underwriting fee payable"
       }
      }
     },
     "localname": "AggregateDeferredUnderwritingFeePayable",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_AggregateNumberOfSharesOwned": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of shares owned by the founders after the impact of the stock dividend.",
        "label": "Aggregate Number Of Shares Owned",
        "terseLabel": "Aggregate number of shares owned"
       }
      }
     },
     "localname": "AggregateNumberOfSharesOwned",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "crznu_AggregateUnderwriterCashDiscount": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The carrying value of the cash underwriting discount in the aggregate if the underwriter's option to purchase additional units is exercised in full.",
        "label": "Aggregate underwriter cash discount",
        "terseLabel": "Aggregate underwriter cash discount"
       }
      }
     },
     "localname": "AggregateUnderwriterCashDiscount",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_AssetsHeldInTrustAccountPolicyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The disclosure of accounting policy for assets held in trust.",
        "label": "Assets Held In Trust Account, Policy [Policy Text Block]",
        "terseLabel": "Investments Held in Trust Account"
       }
      }
     },
     "localname": "AssetsHeldInTrustAccountPolicyPolicyTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_ClassOfWarrantOrRightAdjustmentOfExercisePriceOfWarrantsOrRightsPercentBasedOnMarketValueAndNewlyIssuedPrices": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of adjustment of exercise price of warrants based on market value and newly issued price.",
        "label": "Class Of Warrant Or Right Adjustment Of Exercise Price Of Warrants Or Rights Percent Based On Market Value And Newly Issued Prices",
        "terseLabel": "Class of warrant or right adjustment of exercise price of warrants or rights percent based on market value and newly issued prices"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightAdjustmentOfExercisePriceOfWarrantsOrRightsPercentBasedOnMarketValueAndNewlyIssuedPrices",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "crznu_ClassOfWarrantOrRightMinimumThresholdWrittenNoticePeriodForRedemptionOfWarrants": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The minimum threshold period during which a written notice is required for redemption of warrants, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Class Of Warrant Or Right, Minimum Threshold Written Notice Period For Redemption Of Warrants",
        "terseLabel": "Minimum threshold written notice period for redemption of public warrants"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightMinimumThresholdWrittenNoticePeriodForRedemptionOfWarrants",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_ClassOfWarrantOrRightPriceOfWarrantsOrRights": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Price per share or per unit of warrants or rights outstanding.",
        "label": "Class of Warrant or Right, Price of Warrants or Rights",
        "terseLabel": "Price of warrant",
        "verboseLabel": "Price of warrants"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightPriceOfWarrantsOrRights",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "crznu_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Threshold number of specified consecutive trading days for stock price trigger considered for redemption of warrants.",
        "label": "Class Of Warrant Or Right, Redemption Of Warrants Or Rights, , Threshold Consecutive Trading Days",
        "terseLabel": "Threshold consecutive trading days for redemption of public warrants"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "crznu_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdTradingDays": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Threshold number of specified trading days for stock price trigger considered for redemption of warrants.",
        "label": "Class Of Warrant Or Right, Redemption Of Warrants Or Rights, , Threshold Trading Days",
        "terseLabel": "Threshold trading days for redemption of public warrants"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdTradingDays",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "crznu_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Redemption price per share or per unit of warrants or rights outstanding.",
        "label": "Class Of Warrant Or Right, Redemption Price Of Warrants Or Rights",
        "terseLabel": "Redemption price per public warrant (in dollars per share)"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "crznu_Classofwarrantorrightredemptionofwarrantsorrightsstockpricetrigger": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Price of the entity's common stock which would be required to be attained to trigger the redemption of warrants.",
        "label": "Class Of Warrant Or Right Redemption Of Warrants Or Rights Stock Price Trigger",
        "verboseLabel": "Stock Price trigger"
       }
      }
     },
     "localname": "Classofwarrantorrightredemptionofwarrantsorrightsstockpricetrigger",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "crznu_CommonClassaSubjectToRedemptionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Classification of common stock representing ownership interest in a corporation that is subject to redemption.",
        "label": "Class A Common Stock Subject to Redemption"
       }
      }
     },
     "localname": "CommonClassaSubjectToRedemptionMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_CommonStockNumberOfVotesPerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of votes that each common share is entitled.",
        "label": "Common Stock, Number Of Votes Per Share",
        "terseLabel": "Common shares, votes per share",
        "verboseLabel": "Number of votes per share"
       }
      }
     },
     "localname": "CommonStockNumberOfVotesPerShare",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "crznu_CommonStockSubjectToRedemptionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Classification of common stock representing shares subject to possible redemption.",
        "label": "Common stock subject to redemption"
       }
      }
     },
     "localname": "CommonStockSubjectToRedemptionMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The minimum number of businesses which the reporting entity must acquire with the net proceeds of the offering.",
        "label": "Condition for future business combination number of businesses minimum",
        "terseLabel": "Condition for future business combination number of businesses minimum"
       }
      }
     },
     "localname": "ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "crznu_ConditionForFutureBusinessCombinationThresholdNetTangibleAssets": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The threshold net tangible assets which the reporting entity must maintain in order to proceed with a business combination utilizing the proceeds of the offering.",
        "label": "Condition for future business combination threshold Net Tangible Assets",
        "verboseLabel": "Condition for future business combination threshold net tangible assets"
       }
      }
     },
     "localname": "ConditionForFutureBusinessCombinationThresholdNetTangibleAssets",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_ConditionForFutureBusinessCombinationThresholdPercentageOwnership": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The threshold percentage of voting interest to be acquired in a future business combination as specified for the use of proceeds from the offering.",
        "label": "Condition for future business combination threshold Percentage Ownership",
        "verboseLabel": "Condition for future business combination threshold percentage ownership"
       }
      }
     },
     "localname": "ConditionForFutureBusinessCombinationThresholdPercentageOwnership",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "crznu_ConditionForFutureBusinessCombinationUseOfProceedsPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The threshold percentage of the assets held in the trust account funded by proceeds from the offering which must be used for purposes of consummating a business combination.",
        "label": "Condition for future business combination use of proceeds percentage",
        "verboseLabel": "Condition for future business combination use of proceeds percentage"
       }
      }
     },
     "localname": "ConditionForFutureBusinessCombinationUseOfProceedsPercentage",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "crznu_ConvertibleStockConversionRatio": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The ratio to be applied to the stock in a conversion of convertible stock.",
        "label": "Convertible Stock Conversion Ratio",
        "terseLabel": "Ratio to be applied to the stock in the conversion"
       }
      }
     },
     "localname": "ConvertibleStockConversionRatio",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "crznu_DeferredFeePerUnit": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the deferred fee per unit.",
        "label": "Deferred Fee Per Unit",
        "terseLabel": "Deferred fee per unit"
       }
      }
     },
     "localname": "DeferredFeePerUnit",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "crznu_DeferredOfferingCostsIncludedInNotesPayable": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of deferred offering costs included in notes payable.",
        "label": "Deferred Offering Costs Included in Notes Payable",
        "terseLabel": "Offering costs paid by related party under promissory note"
       }
      }
     },
     "localname": "DeferredOfferingCostsIncludedInNotesPayable",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_DeferredOfferingCostsNoncurrent": {
     "auth_ref": [],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The carrying value as of balance sheet date of underwriting fees payable or deferred, classified as noncurrent.",
        "label": "Deferred underwriting fee payable",
        "terseLabel": "Deferred underwriting commissions"
       }
      }
     },
     "localname": "DeferredOfferingCostsNoncurrent",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_DeferredUnderwritingCompensationNoncurrent": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The carrying value as of balance sheet date of underwriting compensation deferred, classified as noncurrent.",
        "label": "Deferred Underwriting Compensation, Noncurrent",
        "terseLabel": "Deferred underwriting commission"
       }
      }
     },
     "localname": "DeferredUnderwritingCompensationNoncurrent",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_DeferredUnderwritingFeePayable": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of underwriting fee payable deferred during the period, classified as non-cash investing and financing activity.",
        "label": "Deferred Underwriting Fee Payable",
        "verboseLabel": "Deferred underwriting commissions"
       }
      }
     },
     "localname": "DeferredUnderwritingFeePayable",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_DenominatorForCalculationOfEarningsPerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Denominator For Calculation Of Earnings Per Share",
        "verboseLabel": "Denominator:"
       }
      }
     },
     "localname": "DenominatorForCalculationOfEarningsPerShare",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "crznu_DerivativeWarrantLiabilitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "N/A",
        "label": "Derivative Warrant Liabilities"
       }
      }
     },
     "localname": "DerivativeWarrantLiabilitiesAbstract",
     "nsuri": "http://www.crznu.com/20220331",
     "xbrltype": "stringItemType"
    },
    "crznu_DerivativeWarrantLiabilitiesDisclosureTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure of information pertaining to derivative warrant liabilities.",
        "label": "Derivative Warrant Liabilities Disclosure [Text Block]",
        "terseLabel": "Derivative Warrant Liabilities"
       }
      }
     },
     "localname": "DerivativeWarrantLiabilitiesDisclosureTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilities"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_EmergingGrowthCompanyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the accounting policy on Emerging Growth Company.",
        "label": "Emerging Growth Company [Policy Text Block]",
        "terseLabel": "Emerging Growth Company"
       }
      }
     },
     "localname": "EmergingGrowthCompanyPolicyTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_ExpenseCoveredBySponsors": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of expense covered by sponsors.",
        "label": "Expense covered by sponsors",
        "terseLabel": "Expenses covered by sponsor"
       }
      }
     },
     "localname": "ExpenseCoveredBySponsors",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_FounderSharesMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "n/a",
        "label": "Founder Shares"
       }
      }
     },
     "localname": "FounderSharesMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_Generalandadministrativeexpensespaidbysponsorinexchangeforshares": {
     "auth_ref": [],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of general and administrative expenses paid by Sponsor in exchange for shares.",
        "label": "XXX_GeneralAndAdministrativeExpensesPaidBySponsorInExchangeForShares",
        "terseLabel": "General and administrative expenses paid by related party in exchange for issuance of Class B ordinary shares"
       }
      }
     },
     "localname": "Generalandadministrativeexpensespaidbysponsorinexchangeforshares",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_InitialPublicOfferingAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Initial Public Offering"
       }
      }
     },
     "localname": "InitialPublicOfferingAbstract",
     "nsuri": "http://www.crznu.com/20220331",
     "xbrltype": "stringItemType"
    },
    "crznu_InitialPublicOfferingTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure on information about initial public offering.",
        "label": "Initial Public Offering [Text Block]",
        "terseLabel": "Initial Public Offering"
       }
      }
     },
     "localname": "InitialPublicOfferingTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureInitialPublicOffering"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_InvestmentsMaximumMaturityTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum maturity term of investments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Investments Maximum Maturity Term",
        "verboseLabel": "Maturity term of U.S. government securities"
       }
      }
     },
     "localname": "InvestmentsMaximumMaturityTerm",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_LiquidityAndGoingConcernPolicyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents for liquidity and going concern policy.",
        "label": "Liquidity and Going Concern policy [Policy Text Block]",
        "terseLabel": "Liquidity and Going Concern"
       }
      }
     },
     "localname": "LiquidityAndGoingConcernPolicyPolicyTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_MaximumAllowedDissolutionExpenses": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum amount permitted to be paid for dissolution expenses if a business combination is not completed within the specified period.",
        "label": "Maximum Allowed Dissolution Expenses",
        "terseLabel": "Maximum allowed dissolution expenses"
       }
      }
     },
     "localname": "MaximumAllowedDissolutionExpenses",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_MaximumBorrowingCapacityOfRelatedPartyPromissoryNote": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of maximum borrowing capacity of related party promissory note.",
        "label": "Maximum Borrowing Capacity of Related Party Promissory Note",
        "terseLabel": "Maximum borrowing capacity of related party promissory note"
       }
      }
     },
     "localname": "MaximumBorrowingCapacityOfRelatedPartyPromissoryNote",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_MaximumLoansConvertibleIntoWarrants": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum amount which a potential loan could have repaid through issuance of warrants.",
        "label": "maximum Loans Convertible Into Warrants",
        "terseLabel": "Loan conversion agreement warrant"
       }
      }
     },
     "localname": "MaximumLoansConvertibleIntoWarrants",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_MaximumThresholdPeriodForFilingRegistrationOnStatementAfterBusinessCombination": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Maximum threshold period for filing registration statement after business combination",
        "label": "Maximum Threshold Period For Filing Registration On Statement After Business Combination",
        "terseLabel": "Maximum threshold period for filing registration on statement after business combination"
       }
      }
     },
     "localname": "MaximumThresholdPeriodForFilingRegistrationOnStatementAfterBusinessCombination",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_MaximumThresholdPeriodForRegistrationStatementToBecomeEffectiveAfterBusinessCombination": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum threshold period for registration statement to become effective after business combination, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Maximum Threshold Period For Registration Statement To Become Effective After Business Combination",
        "terseLabel": "Maximum threshold period for Registration statement to become effective after business combination"
       }
      }
     },
     "localname": "MaximumThresholdPeriodForRegistrationStatementToBecomeEffectiveAfterBusinessCombination",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_MeasurementInputProbabilityOfCompletingBusinessCombinationMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using probability of completing a Business Combination.",
        "label": "Stock price"
       }
      }
     },
     "localname": "MeasurementInputProbabilityOfCompletingBusinessCombinationMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_MonthsToCompleteAcquisition": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the anticipated business timeline in months for completing a business combination.",
        "label": "Months to Complete Acquisition",
        "terseLabel": "Months to Complete Acquisition"
       }
      }
     },
     "localname": "MonthsToCompleteAcquisition",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_NumberOfSharesIssuedPerUnit": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the number of shares in a unit.",
        "label": "Number of Shares Issued Per Unit",
        "terseLabel": "Number of shares in a unit"
       }
      }
     },
     "localname": "NumberOfSharesIssuedPerUnit",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "crznu_NumberOfSharesSubjectToForfeiture": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of shares owned by the founders subject to forfeiture if the underwriter overallotment option is not exercised in the proposed public offering.",
        "label": "Number Of Shares Subject To Forfeiture",
        "terseLabel": "Shares subject to forfeiture",
        "verboseLabel": "Forfeiture of Class B ordinary shares (in shares)"
       }
      }
     },
     "localname": "NumberOfSharesSubjectToForfeiture",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "crznu_NumeratorForCalculationOfEarningsPerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Numerator For Calculation Of Earnings Per Share",
        "verboseLabel": "Numerator:"
       }
      }
     },
     "localname": "NumeratorForCalculationOfEarningsPerShare",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "crznu_OfferingCostsIncludedInAccountsPayable": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of offering costs included in accounts payable that were incurred during a noncash or partial noncash transaction.",
        "label": "Offering Costs Included In Accounts Payable",
        "terseLabel": "Offering costs included in accounts payable"
       }
      }
     },
     "localname": "OfferingCostsIncludedInAccountsPayable",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_OfferingCostsIncludedInAccountsPayableAccruedExpenses": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of offering costs included in accounts payable or accrued expenses that were incurred during a noncash or partial noncash transaction.",
        "label": "Offering Costs Included In Accounts Payable Accrued Expenses",
        "terseLabel": "Offering costs included in accrued expenses"
       }
      }
     },
     "localname": "OfferingCostsIncludedInAccountsPayableAccruedExpenses",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_OperatingBankAccounts": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of operating bank accounts.",
        "label": "Operating Bank Accounts",
        "terseLabel": "Operating bank accounts"
       }
      }
     },
     "localname": "OperatingBankAccounts",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_OwnershipPercentageOfIssuedAndOutstandingOrdinarySharesByInitialShareholders": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the ownership percentage of the company's issued and outstanding ordinary shares by initial shareholders.",
        "label": "Ownership Percentage Of Issued And Outstanding Ordinary Shares By Initial Shareholders",
        "verboseLabel": "Ownership percentage of issued and outstanding ordinary shares by initial shareholders"
       }
      }
     },
     "localname": "OwnershipPercentageOfIssuedAndOutstandingOrdinarySharesByInitialShareholders",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "crznu_PaymentsForInvestmentOfCashInTrustAccount": {
     "auth_ref": [],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash outflow for investment of cash in trust account.",
        "label": "Payments for investment of cash in Trust Account",
        "negatedLabel": "Cash deposited in Trust Account",
        "terseLabel": "Investment of cash into Trust Account"
       }
      }
     },
     "localname": "PaymentsForInvestmentOfCashInTrustAccount",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the percentage of shares which the reporting entity is obligated to redeem if a business combination is not consummated using the offering proceeds within a specified period.",
        "label": "Percentage Obligation To Redeem Public Shares If Entity Does Not Complete A Business Combination",
        "terseLabel": "Obligation to redeem Public Shares if entity does not complete a Business Combination (as a percent)"
       }
      }
     },
     "localname": "PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "crznu_PercentageOfGrossProceedsOnTotalEquityProceed": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the percentage of gross proceeds on total equity proceeds.",
        "label": "Percentage of Gross Proceeds on Total Equity Proceed",
        "verboseLabel": "Percentage of gross proceeds on total equity proceed"
       }
      }
     },
     "localname": "PercentageOfGrossProceedsOnTotalEquityProceed",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "pureItemType"
    },
    "crznu_PercentageOfIssuedAndOutstandingSharesAfterInitialPublicOfferingCollectivelyHeldByInitialStockholders": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The expected ownership percentage by the founders after completion of the proposed public offering.",
        "label": "Percentage Of Issued And Outstanding Shares After The Initial Public Offering Collectively Held By Initial Stockholders",
        "terseLabel": "Percentage of issued and outstanding shares after the Initial Public Offering collectively held by initial stockholders"
       }
      }
     },
     "localname": "PercentageOfIssuedAndOutstandingSharesAfterInitialPublicOfferingCollectivelyHeldByInitialStockholders",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "crznu_PrivatePlacementAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Private Placement"
       }
      }
     },
     "localname": "PrivatePlacementAbstract",
     "nsuri": "http://www.crznu.com/20220331",
     "xbrltype": "stringItemType"
    },
    "crznu_PrivatePlacementTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure on information about private placement.",
        "label": "Private Placement [Text Block]",
        "terseLabel": "Private Placement"
       }
      }
     },
     "localname": "PrivatePlacementTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosurePrivatePlacement"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_PrivatePlacementWarrantsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents a redeemable warrant (Private Placement Warrant) that entitles the holder to purchase shares of common stock if the underwriter's option is exercised in full.",
        "label": "Private Placement Warrants"
       }
      }
     },
     "localname": "PrivatePlacementWarrantsMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_ProceedsFromIssuanceOfWarrant": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "he cash inflow from issuance of rights to purchase common shares at predetermined price .",
        "label": "Proceeds From Issuance Of Warrant",
        "terseLabel": "Proceeds received from private placement",
        "verboseLabel": "Aggregate purchase price"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfWarrant",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_PromissoryNoteWithRelatedPartyMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for promissory note with related party.",
        "label": "Promissory Note with Related Party"
       }
      }
     },
     "localname": "PromissoryNoteWithRelatedPartyMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_PublicWarrantsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents a redeemable warrant (Public Warrant) that entitles the holder to purchase shares of common stock subject to adjustment.",
        "label": "Public Warrants"
       }
      }
     },
     "localname": "PublicWarrantsMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_RedemptionLimitPercentageWithoutPriorConsent": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The limit on the percentage of shares which may be redeemed with out prior consent of the reporting entity.",
        "label": "Redemption Limit Percentage Without Prior Consent",
        "terseLabel": "Redemption limit percentage without prior consent"
       }
      }
     },
     "localname": "RedemptionLimitPercentageWithoutPriorConsent",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "crznu_RedemptionOfSharesCalculatedBasedOnNumberOfBusinessDaysPriorToConsummationOfBusinessCombination": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the redemption of shares calculated based on number of business days prior to consummation of business combination.",
        "label": "Redemption of Shares Calculated Based On Number Of Business Days Prior To Consummation Of Business Combination",
        "terseLabel": "Redemption of shares calculated based on business days prior to consummation of business combination (in days)"
       }
      }
     },
     "localname": "RedemptionOfSharesCalculatedBasedOnNumberOfBusinessDaysPriorToConsummationOfBusinessCombination",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds10.00Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for the scenario, where redemption of warrants when the price per share of class a common stock equals or exceeds $10.00.",
        "label": "Redemption of Warrants When the Price per Class A Ordinary Share Equals or Exceeds $10.00"
       }
      }
     },
     "localname": "RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds10.00Member",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds18.00Member": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for the scenario, where redemption of warrants when the price per share of class a common stock equals or exceeds $18.00.",
        "label": "Redemption of Warrants When the Price per Class A Ordinary Share Equals or Exceeds $18.00"
       }
      }
     },
     "localname": "RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds18.00Member",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_RedemptionPeriod": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Redemption period.",
        "label": "Redemption Period",
        "terseLabel": "Redemption period"
       }
      }
     },
     "localname": "RedemptionPeriod",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_RedemptionPeriodUponClosure": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The period of time in which the reporting entity must redeem shares issued pursuant to the offering.",
        "label": "Redemption Period Upon Closure",
        "terseLabel": "Redemption period upon closure"
       }
      }
     },
     "localname": "RedemptionPeriodUponClosure",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_RelatedPartyLoansMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for related party loans.",
        "label": "Related Party Loans"
       }
      }
     },
     "localname": "RelatedPartyLoansMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_RelatedPartyTransactionExpensesFromTransactionsWithRelatedPartyPerMonth": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The contractual monthly amount to be paid for support services.",
        "label": "Related Party Transaction, Expenses from Transactions with Related Party Per Month",
        "terseLabel": "Expenses per month"
       }
      }
     },
     "localname": "RelatedPartyTransactionExpensesFromTransactionsWithRelatedPartyPerMonth",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_RestrictionsOnTransferPeriodOfTimeAfterBusinessCombinationCompletion": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The period of time after completion of a business combination during which the shares or warrant may not be transferred.",
        "label": "Restrictions On Transfer Period Of Time After Business Combination Completion",
        "terseLabel": "Restrictions on transfer period of time after business combination completion"
       }
      }
     },
     "localname": "RestrictionsOnTransferPeriodOfTimeAfterBusinessCombinationCompletion",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_SaleOfStockOtherOfferingCosts": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the amount of other offering costs incurred.",
        "label": "Sale of Stock, Other Offering Costs",
        "verboseLabel": "Offering costs"
       }
      }
     },
     "localname": "SaleOfStockOtherOfferingCosts",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_SharePriceTriggerUsedToMeasureDilutionOfWarrant": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cutoff price used to measure whether dilution of the warrant has occurred. Shares issued below this price will cause the exercise price of the warrant to be adjusted.",
        "label": "Share Price Trigger Used To Measure Dilution Of Warrant",
        "terseLabel": "Share price trigger used to measure dilution of warrant"
       }
      }
     },
     "localname": "SharePriceTriggerUsedToMeasureDilutionOfWarrant",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "crznu_SponsorMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for sponsor.",
        "label": "Sponsor"
       }
      }
     },
     "localname": "SponsorMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_TemporaryEquityDisclosureTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for temporary equity.",
        "label": "Temporary Equity Disclosure [Text Block]",
        "terseLabel": "Class A Ordinary Shares Subject to Possible Redemption"
       }
      }
     },
     "localname": "TemporaryEquityDisclosureTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemption"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_TemporaryEquityOfferingCosts": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of offering costs related to temporary equity.",
        "label": "Temporary Equity, Offering Costs",
        "terseLabel": "Class A ordinary share issuance costs"
       }
      }
     },
     "localname": "TemporaryEquityOfferingCosts",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_TemporaryEquityPolicyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The disclosure of accounting policy for temporary equity.",
        "label": "Temporary Equity, Policy [Policy Text Block]",
        "terseLabel": "Class A Ordinary Shares Subject to Possible Redemption"
       }
      }
     },
     "localname": "TemporaryEquityPolicyPolicyTextBlock",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "crznu_TemporaryEquityProceedsAllocatedToPublicWarrants": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of proceeds allocated to public warrants related to temporary equity.",
        "label": "Temporary Equity, Proceeds Allocated to Public Warrants",
        "terseLabel": "Proceeds allocated to public warrants"
       }
      }
     },
     "localname": "TemporaryEquityProceedsAllocatedToPublicWarrants",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_ThresholdNumberOfBusinessDaysBeforeSendingNoticeOfRedemptionToWarrantHolders": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Threshold  number of business days before sending notice of redemption to warrant holders.",
        "label": "Threshold Number of Business Days Before Sending Notice of Redemption to Warrant Holders",
        "terseLabel": "Threshold number of business days before sending notice of redemption to warrant holders"
       }
      }
     },
     "localname": "ThresholdNumberOfBusinessDaysBeforeSendingNoticeOfRedemptionToWarrantHolders",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "crznu_ThresholdPeriodAfterBusinessCombinationInWhichSpecifiedTradingDaysWithinAnySpecifiedTradingDayPeriodCommences": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The period of time after a business combination which must elapse before consideration of the share price condition for transfer of shares.",
        "label": "Threshold Period After Business Combination In Which Specified Trading Days Within Any Specified Trading Day Period Commences",
        "terseLabel": "Threshold period after the business combination in which the 20 trading days within any 30 trading day period commences"
       }
      }
     },
     "localname": "ThresholdPeriodAfterBusinessCombinationInWhichSpecifiedTradingDaysWithinAnySpecifiedTradingDayPeriodCommences",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_ThresholdTradingDaysForTransferAssignOrSaleOfSharesOrWarrantsAfterCompletionOfInitialBusinessCombination": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the threshold trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination.",
        "label": "Threshold trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination",
        "terseLabel": "Threshold trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination"
       }
      }
     },
     "localname": "ThresholdTradingDaysForTransferAssignOrSaleOfSharesOrWarrantsAfterCompletionOfInitialBusinessCombination",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_TransactionCosts": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the amount of transaction costs incurred.",
        "label": "Transaction Costs",
        "verboseLabel": "Transaction costs"
       }
      }
     },
     "localname": "TransactionCosts",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationStockPriceTrigger": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The share price threshold that must be achieved in order to waive the restriction on transfer of shares during a restricted period after a business combination.",
        "label": "Transfer, Assign Or Sell Any Shares Or Warrants After Completion Of Initial Business Combination, Stock Price Trigger",
        "terseLabel": "Stock price trigger to transfer, assign or sell any shares or warrants of the company, after the completion of the initial business combination (in dollars per share)"
       }
      }
     },
     "localname": "TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationStockPriceTrigger",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "crznu_TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationThresholdConsecutiveTradingDays": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "When determining the condition for transfer of shares without restriction after a business combination, the number of consecutive trading days used to observe the share price.",
        "label": "Transfer, Assign Or Sell Any Shares Or Warrants After Completion Of Initial Business Combination, Threshold Consecutive Trading Days",
        "terseLabel": "Threshold consecutive trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination"
       }
      }
     },
     "localname": "TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationThresholdConsecutiveTradingDays",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "crznu_TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationThresholdTradingDays": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "When determining the condition for transfer of shares without restriction after a business combination, the number of days in which the share price must exceed the specified amount.",
        "label": "Transfer, Assign Or Sell Any Shares Or Warrants After Completion Of Initial Business Combination, Threshold Trading Days",
        "terseLabel": "Threshold trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination"
       }
      }
     },
     "localname": "TransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombinationThresholdTradingDays",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "integerItemType"
    },
    "crznu_TransitionReport": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the company has a shorter operating period because the period of inception of the company is later than the start of the reporting period, therefore, the Fiscal Period Focus is longer than the actual period of operations.",
        "label": "Transition Report"
       }
      }
     },
     "localname": "TransitionReport",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "booleanItemType"
    },
    "crznu_UnderwriterCashDiscount": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the cash underwriting discount per unit.",
        "label": "Underwriter cash discount",
        "terseLabel": "Underwriter cash discount"
       }
      }
     },
     "localname": "UnderwriterCashDiscount",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_UnderwritingCashDiscountPerUnit": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the cash underwriting discount per unit.",
        "label": "Underwriting cash discount per unit",
        "terseLabel": "Underwriting cash discount per unit"
       }
      }
     },
     "localname": "UnderwritingCashDiscountPerUnit",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "crznu_UnderwritingOptionPeriod": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The underwriting option period.",
        "label": "Underwriting Option Period",
        "terseLabel": "Underwriting option period"
       }
      }
     },
     "localname": "UnderwritingOptionPeriod",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "crznu_UnitEachConsistingOfOneClassCommonStockAndOneThirdRedeemableWarrantMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information pertaining to Unit each consisting of one class common stock .",
        "label": "Unit Each Consisting Of One Class Common Stock And One Third Redeemable Warrant"
       }
      }
     },
     "localname": "UnitEachConsistingOfOneClassCommonStockAndOneThirdRedeemableWarrantMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_UnitsIssuedDuringPeriodSharesNewIssues": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of new units issued during the period.",
        "label": "Units Issued During Period, Shares, New Issues",
        "terseLabel": "Excess cash received over the fair value of the private placement warrants (in shares)",
        "verboseLabel": "Number of units sold"
       }
      }
     },
     "localname": "UnitsIssuedDuringPeriodSharesNewIssues",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "sharesItemType"
    },
    "crznu_UnitsIssuedDuringPeriodValueNewIssues": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity impact of the value of new unit issued during the period.",
        "label": "Units Issued During Period, Value, New Issues",
        "terseLabel": "Excess cash received over the fair value of the private placement warrants"
       }
      }
     },
     "localname": "UnitsIssuedDuringPeriodValueNewIssues",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_WarrantsEachWholeWarrantExercisableForOneShareOfClassCommonStockAtExercisePriceMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Warrants, each whole warrant exercisable for one share of Class A Common Stock at an exercise price.",
        "label": "Warrants, each whole warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50"
       }
      }
     },
     "localname": "WarrantsEachWholeWarrantExercisableForOneShareOfClassCommonStockAtExercisePriceMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "domainItemType"
    },
    "crznu_WorkingCapital": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of working capital.",
        "label": "Working Capital",
        "terseLabel": "Working capital"
       }
      }
     },
     "localname": "WorkingCapital",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_WorkingCapitalLoan": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of working capital loan.",
        "label": "Working Capital Loan",
        "terseLabel": "Working capital loan"
       }
      }
     },
     "localname": "WorkingCapitalLoan",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "crznu_WorkingCapitalLoansWarrantMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Working capital loans warrant.",
        "label": "Working capital loans"
       }
      }
     },
     "localname": "WorkingCapitalLoansWarrantMember",
     "nsuri": "http://www.crznu.com/20220331",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page.",
        "label": "Document and Entity Information"
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "xbrltype": "stringItemType"
    },
    "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentQuarterlyReport": {
     "auth_ref": [
      "r275"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentTransitionReport": {
     "auth_ref": [
      "r276"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r273"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r273"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityExTransitionPeriod": {
     "auth_ref": [
      "r279"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards.",
        "label": "Entity Ex Transition Period"
       }
      }
     },
     "localname": "EntityExTransitionPeriod",
     "nsuri": "http://xbrl.sec.gov/dei/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityFilerCategory": {
     "auth_ref": [
      "r273"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityInteractiveDataCurrent": {
     "auth_ref": [
      "r278"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r273"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityShellCompany": {
     "auth_ref": [
      "r273"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntitySmallBusiness": {
     "auth_ref": [
      "r273"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r273"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "employerIdItemType"
    },
    "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r272"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r274"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "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/2021q4",
     "presentation": [
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "srt_ScenarioUnspecifiedDomain": {
     "auth_ref": [
      "r63",
      "r68",
      "r170"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Scenario [Domain]"
       }
      }
     },
     "localname": "ScenarioUnspecifiedDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_StatementScenarioAxis": {
     "auth_ref": [
      "r63",
      "r68",
      "r113",
      "r170",
      "r234"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Scenario [Axis]"
       }
      }
     },
     "localname": "StatementScenarioAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountingPoliciesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Basis of Presentation and Summary of Significant Accounting Policies"
       }
      }
     },
     "localname": "AccountingPoliciesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountsPayableCurrent": {
     "auth_ref": [
      "r20",
      "r232"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accounts Payable, Current",
        "terseLabel": "Accounts payable"
       }
      }
     },
     "localname": "AccountsPayableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccruedLiabilitiesCurrent": {
     "auth_ref": [
      "r22"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accrued liabilities - current",
        "terseLabel": "Accrued expenses"
       }
      }
     },
     "localname": "AccruedLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdditionalPaidInCapital": {
     "auth_ref": [
      "r13",
      "r175",
      "r232"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 3.0,
       "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": "Additional Paid in Capital",
        "terseLabel": "Additional paid-in capital"
       }
      }
     },
     "localname": "AdditionalPaidInCapital",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdditionalPaidInCapitalMember": {
     "auth_ref": [
      "r55",
      "r56",
      "r57",
      "r172",
      "r173",
      "r174",
      "r197"
     ],
     "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"
       }
      }
     },
     "localname": "AdditionalPaidInCapitalMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts": {
     "auth_ref": [
      "r151",
      "r158"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.",
        "label": "Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs",
        "negatedLabel": "Accretion of Class A ordinary shares subject to possible redemption"
       }
      }
     },
     "localname": "AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments to reconcile net income (loss) to net cash used in operating activities:"
       }
      }
     },
     "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": {
     "auth_ref": [
      "r78"
     ],
     "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": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount",
        "verboseLabel": "Anti-dilutive securities attributable to warrants (in shares)"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_Assets": {
     "auth_ref": [
      "r52",
      "r96",
      "r98",
      "r102",
      "r105",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119",
      "r120",
      "r121",
      "r122",
      "r123",
      "r124",
      "r125",
      "r188",
      "r192",
      "r214",
      "r230",
      "r232",
      "r252",
      "r259"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "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": "Assets",
        "totalLabel": "Total Assets"
       }
      }
     },
     "localname": "Assets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets [Abstract]",
        "terseLabel": "Assets"
       }
      }
     },
     "localname": "AssetsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsCurrent": {
     "auth_ref": [
      "r4",
      "r6",
      "r27",
      "r52",
      "r105",
      "r115",
      "r116",
      "r117",
      "r118",
      "r119",
      "r120",
      "r121",
      "r122",
      "r123",
      "r124",
      "r125",
      "r188",
      "r192",
      "r214",
      "r230",
      "r232"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets, Current",
        "totalLabel": "Total current assets"
       }
      }
     },
     "localname": "AssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets, Current [Abstract]",
        "terseLabel": "Current assets:"
       }
      }
     },
     "localname": "AssetsCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsFairValueDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets, Fair Value Disclosure [Abstract]",
        "terseLabel": "Assets:"
       }
      }
     },
     "localname": "AssetsFairValueDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsHeldInTrustNoncurrent": {
     "auth_ref": [
      "r49"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.",
        "label": "Marketable securities held in Trust Account",
        "verboseLabel": "Investments held in Trust Account"
       }
      }
     },
     "localname": "AssetsHeldInTrustNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "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]",
        "terseLabel": "Basis of Presentation"
       }
      }
     },
     "localname": "BasisOfAccountingPolicyPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock": {
     "auth_ref": [
      "r54"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).  Accounting policies describe all significant accounting policies of the reporting entity.",
        "label": "SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [TEXT BLOCK]",
        "verboseLabel": "Basis of Presentation and Summary of Significant Accounting Policies"
       }
      }
     },
     "localname": "BasisOfPresentationAndSignificantAccountingPoliciesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CashAndCashEquivalentsAtCarryingValue": {
     "auth_ref": [
      "r2",
      "r18",
      "r46"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "label": "Cash held outside the Trust Account",
        "terseLabel": "Cash"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashAndCashEquivalentsPolicyTextBlock": {
     "auth_ref": [
      "r8",
      "r47"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.",
        "label": "Cash and Cash Equivalents, Policy [Policy Text Block]",
        "terseLabel": "Cash and Cash Equivalents"
       }
      }
     },
     "localname": "CashAndCashEquivalentsPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": {
     "auth_ref": [
      "r41",
      "r46",
      "r48"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents",
        "periodEndLabel": "Cash - end of the period",
        "periodStartLabel": "Cash - beginning of the period"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": {
     "auth_ref": [
      "r41",
      "r215"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "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": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect",
        "totalLabel": "Net (decrease) increase in cash"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashEquivalentsAtCarryingValue": {
     "auth_ref": [
      "r18"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "label": "Cash Equivalents, at Carrying Value",
        "terseLabel": "Cash equivalents"
       }
      }
     },
     "localname": "CashEquivalentsAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashFDICInsuredAmount": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.",
        "label": "Cash, FDIC Insured Amount",
        "terseLabel": "Federal depository insurance corporation coverage"
       }
      }
     },
     "localname": "CashFDICInsuredAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Supplemental Disclosure of Non-Cash Investing and Financing Activities:",
        "terseLabel": "Supplemental disclosure of noncash investing and financing activities:"
       }
      }
     },
     "localname": "CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ClassOfStockDomain": {
     "auth_ref": [
      "r50",
      "r52",
      "r71",
      "r72",
      "r73",
      "r75",
      "r77",
      "r83",
      "r84",
      "r85",
      "r105",
      "r115",
      "r119",
      "r120",
      "r121",
      "r124",
      "r125",
      "r135",
      "r136",
      "r140",
      "r144",
      "r214",
      "r277"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.",
        "label": "Class of Stock [Domain]"
       }
      }
     },
     "localname": "ClassOfStockDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ClassOfStockLineItems": {
     "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": "Class of Stock [Line Items]"
       }
      }
     },
     "localname": "ClassOfStockLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ClassOfWarrantOrRightAxis": {
     "auth_ref": [
      "r159",
      "r171"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of warrant or right issued.",
        "label": "Class of Warrant or Right [Axis]"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ClassOfWarrantOrRightDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the class or type of warrant or right outstanding. Warrants and rights represent derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months.",
        "label": "Class of Warrant or Right [Domain]"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1": {
     "auth_ref": [
      "r152"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Exercise price per share or per unit of warrants or rights outstanding.",
        "label": "Class of Warrant or Right, Exercise Price of Warrants or Rights",
        "terseLabel": "Exercise price of warrants",
        "verboseLabel": "Exercise price of warrant"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ClassOfWarrantOrRightLineItems": {
     "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": "Class of Warrant or Right [Line Items]"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.",
        "label": "Class of Warrant or Right, Number of Securities Called by Each Warrant or Right",
        "terseLabel": "Number of shares issuable per warrant",
        "verboseLabel": "Number of shares per warrant"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights": {
     "auth_ref": [
      "r152"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.",
        "label": "Class of Warrant or Right, Number of Securities Called by Warrants or Rights",
        "terseLabel": "Sale of Private Placement Warrants (in shares)",
        "verboseLabel": "Number of warrants to purchase shares issued"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ClassOfWarrantOrRightOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of warrants or rights outstanding.",
        "label": "Class of Warrant or Right, Outstanding",
        "terseLabel": "Class of warrant or right, outstanding"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ClassOfWarrantOrRightTable": {
     "auth_ref": [
      "r159",
      "r171"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure for warrants or rights issued, which includes the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.",
        "label": "Class of Warrant or Right [Table]"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_CommitmentsAndContingencies": {
     "auth_ref": [
      "r24",
      "r112",
      "r254",
      "r262"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "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",
        "terseLabel": "Commitments and Contingencies"
       }
      }
     },
     "localname": "CommitmentsAndContingencies",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Commitments and Contingencies."
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": {
     "auth_ref": [
      "r109",
      "r110",
      "r111",
      "r114",
      "r271"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for commitments and contingencies.",
        "label": "Commitments and Contingencies Disclosure [Text Block]",
        "verboseLabel": "Commitments and Contingencies"
       }
      }
     },
     "localname": "CommitmentsAndContingenciesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingencies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CommonClassAMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Classification of common stock representing ownership interest in a corporation.",
        "label": "Class A Common Stock"
       }
      }
     },
     "localname": "CommonClassAMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CommonClassBMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Classification of common stock that has different rights than Common Class A, representing ownership interest in a corporation.",
        "label": "Class B Common Stock"
       }
      }
     },
     "localname": "CommonClassBMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CommonStockMember": {
     "auth_ref": [
      "r55",
      "r56",
      "r197"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock that is subordinate to all other stock of the issuer.",
        "label": "Common Stock"
       }
      }
     },
     "localname": "CommonStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CommonStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r12"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of common stock.",
        "label": "Common Stock, Par or Stated Value Per Share",
        "terseLabel": "Common shares, par value, (per share)",
        "verboseLabel": "Common shares, par value (in dollars per share)"
       }
      }
     },
     "localname": "CommonStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommonStockSharesAuthorized": {
     "auth_ref": [
      "r12"
     ],
     "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",
        "terseLabel": "Common shares, shares authorized",
        "verboseLabel": "Common shares, shares authorized"
       }
      }
     },
     "localname": "CommonStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesIssued": {
     "auth_ref": [
      "r12"
     ],
     "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",
        "terseLabel": "Common shares, shares issued",
        "verboseLabel": "Common shares, shares issued (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesOutstanding": {
     "auth_ref": [
      "r12",
      "r151"
     ],
     "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",
        "terseLabel": "Common shares, shares outstanding",
        "verboseLabel": "Common shares, shares outstanding (in shares)"
       }
      }
     },
     "localname": "CommonStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockValue": {
     "auth_ref": [
      "r12",
      "r232"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 1.0,
       "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, Value, Issued",
        "terseLabel": "Common stock"
       }
      }
     },
     "localname": "CommonStockValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ConcentrationRiskCreditRisk": {
     "auth_ref": [
      "r89",
      "r258"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for credit risk.",
        "label": "Concentration Risk, Credit Risk, Policy [Policy Text Block]",
        "terseLabel": "Concentration of Credit Risk"
       }
      }
     },
     "localname": "ConcentrationRiskCreditRisk",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DeferredChargesPolicyTextBlock": {
     "auth_ref": [
      "r19"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for deferral and amortization of significant deferred charges.",
        "label": "Deferred Offering Costs",
        "terseLabel": "Offering Costs Associated with the Initial Public Offering"
       }
      }
     },
     "localname": "DeferredChargesPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DerivativeCostOfHedge": {
     "auth_ref": [],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 6.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations": {
       "order": 4.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The premium (cost) of a hedge, expensed during the period.",
        "label": "Derivative, Cost of Hedge",
        "negatedLabel": "Financing costs - derivative warrant liabilities",
        "terseLabel": "Financing costs - derivative warrant liabilities"
       }
      }
     },
     "localname": "DerivativeCostOfHedge",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeLiabilityMeasurementInput": {
     "auth_ref": [
      "r205"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of input used to measure derivative liability.",
        "label": "Derivative Liability, Measurement Input",
        "terseLabel": "Derivative Liability, Measurement Input"
       }
      }
     },
     "localname": "DerivativeLiabilityMeasurementInput",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "decimalItemType"
    },
    "us-gaap_DerivativesReportingOfDerivativeActivity": {
     "auth_ref": [
      "r196"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for derivatives entered into for trading purposes and those entered into for purposes other than trading including where and when derivative financial instruments and derivative commodity instruments and their related gains or losses are reported in the entity's statements of financial position, cash flows, and results of operations.",
        "label": "Derivatives, Reporting of Derivative Activity [Policy Text Block]",
        "terseLabel": "Derivative warrant liabilities"
       }
      }
     },
     "localname": "DerivativesReportingOfDerivativeActivity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EarningsPerShareAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Earnings Per Share [Abstract]",
        "terseLabel": "Basic and diluted net income per ordinary share:"
       }
      }
     },
     "localname": "EarningsPerShareAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_EarningsPerShareBasic": {
     "auth_ref": [
      "r35",
      "r60",
      "r61",
      "r62",
      "r63",
      "r64",
      "r69",
      "r71",
      "r75",
      "r76",
      "r77",
      "r80",
      "r81",
      "r198",
      "r199",
      "r256",
      "r265"
     ],
     "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": "Earnings Per Share, Basic",
        "terseLabel": "Basic net income per common share"
       }
      }
     },
     "localname": "EarningsPerShareBasic",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerShareDiluted": {
     "auth_ref": [
      "r35",
      "r60",
      "r61",
      "r62",
      "r63",
      "r64",
      "r71",
      "r75",
      "r76",
      "r77",
      "r80",
      "r81",
      "r198",
      "r199",
      "r256",
      "r265"
     ],
     "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": "Earnings Per Share, Diluted",
        "terseLabel": "Diluted net income per common share"
       }
      }
     },
     "localname": "EarningsPerShareDiluted",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerSharePolicyTextBlock": {
     "auth_ref": [
      "r78",
      "r79"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.",
        "label": "Earnings Per Share, Policy [Policy Text Block]",
        "terseLabel": "Net Income (Loss) Per Ordinary Share"
       }
      }
     },
     "localname": "EarningsPerSharePolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EquityComponentDomain": {
     "auth_ref": [
      "r0",
      "r31",
      "r32",
      "r33",
      "r55",
      "r56",
      "r57",
      "r59",
      "r65",
      "r67",
      "r82",
      "r106",
      "r151",
      "r158",
      "r172",
      "r173",
      "r174",
      "r185",
      "r186",
      "r197",
      "r216",
      "r217",
      "r218",
      "r219",
      "r220",
      "r221",
      "r266",
      "r267",
      "r268",
      "r280"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueAdjustmentOfWarrants": {
     "auth_ref": [
      "r44",
      "r129"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations": {
       "order": 3.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense (income) related to adjustment to fair value of warrant liability.",
        "label": "Fair Value Adjustment of Warrants",
        "negatedLabel": "Change in fair value of derivative warrant liabilities",
        "terseLabel": "Change in fair value of derivative warrant liabilities"
       }
      }
     },
     "localname": "FairValueAdjustmentOfWarrants",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems": {
     "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": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": {
     "auth_ref": [
      "r200",
      "r201",
      "r202",
      "r210"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about asset and liability measured at fair value on recurring and nonrecurring basis.",
        "label": "Fair Value, Recurring and Nonrecurring [Table]"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": {
     "auth_ref": [
      "r203"
     ],
     "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]",
        "terseLabel": "Schedule of quantitative information regarding Level 3 fair value measurements inputs"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock": {
     "auth_ref": [
      "r200",
      "r201"
     ],
     "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": "Schedule of Company's assets that are measured at fair value on a recurring basis",
        "terseLabel": "Schedule of company's assets that are measured at fair value on a recurring basis"
       }
      }
     },
     "localname": "FairValueAssetsMeasuredOnRecurringBasisTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueByFairValueHierarchyLevelAxis": {
     "auth_ref": [
      "r126",
      "r127",
      "r128",
      "r161",
      "r162",
      "r163",
      "r164",
      "r165",
      "r166",
      "r167",
      "r169",
      "r201",
      "r236",
      "r237",
      "r238"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueByMeasurementFrequencyAxis": {
     "auth_ref": [
      "r200",
      "r201",
      "r204",
      "r205",
      "r211"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by measurement frequency.",
        "label": "Measurement Frequency [Axis]"
       }
      }
     },
     "localname": "FairValueByMeasurementFrequencyAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosuresAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Fair Value Measurements"
       }
      }
     },
     "localname": "FairValueDisclosuresAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueDisclosuresTextBlock": {
     "auth_ref": [
      "r209"
     ],
     "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]",
        "verboseLabel": "Fair Value Measurements"
       }
      }
     },
     "localname": "FairValueDisclosuresTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurements"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueInputsLevel1Member": {
     "auth_ref": [
      "r126",
      "r161",
      "r162",
      "r167",
      "r169",
      "r201",
      "r236"
     ],
     "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": "Level 1"
       }
      }
     },
     "localname": "FairValueInputsLevel1Member",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel2Member": {
     "auth_ref": [
      "r126",
      "r127",
      "r128",
      "r161",
      "r162",
      "r167",
      "r169",
      "r201",
      "r237"
     ],
     "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": "Level 2"
       }
      }
     },
     "localname": "FairValueInputsLevel2Member",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueInputsLevel3Member": {
     "auth_ref": [
      "r126",
      "r127",
      "r128",
      "r161",
      "r162",
      "r163",
      "r164",
      "r165",
      "r166",
      "r167",
      "r169",
      "r201",
      "r238"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Level 3"
       }
      }
     },
     "localname": "FairValueInputsLevel3Member",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]"
       }
      }
     },
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": {
     "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": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]"
       }
      }
     },
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable": {
     "auth_ref": [
      "r206",
      "r210"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of information required and determined to be provided for purposes of reconciling beginning and ending balances of fair value measurements of liabilities using significant unobservable inputs (level 3). Separately presenting changes during the period, attributable to: (1) total gains or losses for the period (realized and unrealized) and location reported in the statement of income (or activities); (2) purchases, sales, issuances, and settlements (net); (3) transfers in and/or out of Level 3.",
        "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]"
       }
      }
     },
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock": {
     "auth_ref": [
      "r206",
      "r210"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability.",
        "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]",
        "terseLabel": "Schedule of change in the fair value of the warrant liabilities"
       }
      }
     },
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueMeasurementFrequencyDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement frequency.",
        "label": "Measurement Frequency [Domain]"
       }
      }
     },
     "localname": "FairValueMeasurementFrequencyDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings": {
     "auth_ref": [
      "r207"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings",
        "terseLabel": "Change in fair value of derivative warrant liabilities"
       }
      }
     },
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues": {
     "auth_ref": [
      "r208"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances",
        "terseLabel": "Issuance of derivative warrant liabilities"
       }
      }
     },
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue": {
     "auth_ref": [
      "r206"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value",
        "periodEndLabel": "Level 3 -Derivative warrant liabilities at ending balance",
        "periodStartLabel": "Level 3- Derivative warrant liabilities at beginning balance"
       }
      }
     },
     "localname": "FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": {
     "auth_ref": [
      "r126",
      "r127",
      "r128",
      "r161",
      "r162",
      "r163",
      "r164",
      "r165",
      "r166",
      "r167",
      "r169",
      "r236",
      "r237",
      "r238"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsChangeInFairValueOfWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueMeasurementsRecurringMember": {
     "auth_ref": [
      "r209",
      "r211"
     ],
     "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": "Recurring"
       }
      }
     },
     "localname": "FairValueMeasurementsRecurringMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueOfFinancialInstrumentsPolicy": {
     "auth_ref": [
      "r212",
      "r213"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for determining the fair value of financial instruments.",
        "label": "Fair Value of Financial Instruments, Policy [Policy Text Block]",
        "terseLabel": "Fair Value of Financial Instruments"
       }
      }
     },
     "localname": "FairValueOfFinancialInstrumentsPolicy",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_GeneralAndAdministrativeExpense": {
     "auth_ref": [
      "r36"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.",
        "label": "General and administrative expense",
        "terseLabel": "General and administrative expenses"
       }
      }
     },
     "localname": "GeneralAndAdministrativeExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IPOMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "First sale of stock by a private company to the public.",
        "label": "Initial Public Offering.",
        "terseLabel": "Initial Public Offering"
       }
      }
     },
     "localname": "IPOMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_IncomeStatementAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNAUDITED CONDENSED STATEMENTS OF OPERATIONS"
       }
      }
     },
     "localname": "IncomeStatementAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxPolicyTextBlock": {
     "auth_ref": [
      "r30",
      "r177",
      "r178",
      "r181",
      "r182",
      "r183",
      "r184"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.",
        "label": "Income Tax, Policy [Policy Text Block]",
        "terseLabel": "Income Taxes"
       }
      }
     },
     "localname": "IncomeTaxPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsPayable": {
     "auth_ref": [
      "r43"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 8.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.",
        "label": "Increase (Decrease) in Accounts Payable",
        "terseLabel": "Accounts payable"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsPayable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccruedLiabilities": {
     "auth_ref": [
      "r43"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.",
        "label": "Increase (Decrease) in Accrued Liabilities",
        "terseLabel": "Accrued expenses"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccruedLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Changes in operating assets and liabilities:"
       }
      }
     },
     "localname": "IncreaseDecreaseInOperatingCapitalAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncreaseDecreaseInPrepaidExpense": {
     "auth_ref": [
      "r43"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.",
        "label": "Increase (Decrease) in Prepaid Expense",
        "negatedLabel": "Prepaid expenses"
       }
      }
     },
     "localname": "IncreaseDecreaseInPrepaidExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.",
        "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]"
       }
      }
     },
     "localname": "IncreaseDecreaseInStockholdersEquityRollForward",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_Liabilities": {
     "auth_ref": [
      "r21",
      "r52",
      "r99",
      "r105",
      "r115",
      "r116",
      "r117",
      "r119",
      "r120",
      "r121",
      "r122",
      "r123",
      "r124",
      "r125",
      "r189",
      "r192",
      "r193",
      "r214",
      "r230",
      "r231"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 1.0,
       "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": "Liabilities",
        "totalLabel": "Total liabilities"
       }
      }
     },
     "localname": "Liabilities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquity": {
     "auth_ref": [
      "r17",
      "r52",
      "r105",
      "r214",
      "r232",
      "r253",
      "r261"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "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": "Liabilities and Equity",
        "totalLabel": "Total Liabilities, Class A Ordinary Shares Subject to Possible Redemption and Shareholders' Deficit"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities and Equity [Abstract]",
        "terseLabel": "Liabilities, Class A Ordinary Shares Subject to Possible Redemption and Shareholders' Deficit"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesCurrent": {
     "auth_ref": [
      "r23",
      "r52",
      "r105",
      "r115",
      "r116",
      "r117",
      "r119",
      "r120",
      "r121",
      "r122",
      "r123",
      "r124",
      "r125",
      "r189",
      "r192",
      "r193",
      "r214",
      "r230",
      "r231",
      "r232"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.",
        "label": "Liabilities, Current",
        "totalLabel": "Total current liabilities"
       }
      }
     },
     "localname": "LiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities, Current [Abstract]",
        "terseLabel": "Current liabilities:"
       }
      }
     },
     "localname": "LiabilitiesCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesFairValueDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities, Fair Value Disclosure [Abstract]",
        "terseLabel": "Liabilities:"
       }
      }
     },
     "localname": "LiabilitiesFairValueDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_MeasurementInputExpectedDividendRateMember": {
     "auth_ref": [
      "r203"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using expected dividend rate to be paid to holder of share per year.",
        "label": "Dividend yield"
       }
      }
     },
     "localname": "MeasurementInputExpectedDividendRateMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputExpectedTermMember": {
     "auth_ref": [
      "r203"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using period financial instrument is expected to be outstanding. Excludes maturity date.",
        "label": "Expected term"
       }
      }
     },
     "localname": "MeasurementInputExpectedTermMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputPriceVolatilityMember": {
     "auth_ref": [
      "r203"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using rate at which price of security will increase (decrease) for given set of returns.",
        "label": "Volatility"
       }
      }
     },
     "localname": "MeasurementInputPriceVolatilityMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputRiskFreeInterestRateMember": {
     "auth_ref": [
      "r203"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using interest rate on instrument with zero risk of financial loss.",
        "label": "Risk-free rate"
       }
      }
     },
     "localname": "MeasurementInputRiskFreeInterestRateMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputTypeAxis": {
     "auth_ref": [
      "r203"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsLevel3FairValueMeasurementsInputsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_NatureOfOperations": {
     "auth_ref": [
      "r86",
      "r95"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward.",
        "label": "DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS [TEXT BLOCK]",
        "terseLabel": "Description of Organization and Business Operations"
       }
      }
     },
     "localname": "NatureOfOperations",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperations"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivities": {
     "auth_ref": [
      "r41"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 3.0,
       "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": "Net Cash Provided by (Used in) Financing Activities",
        "totalLabel": "Net cash provided by financing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivities": {
     "auth_ref": [
      "r41"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "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": "Net Cash Provided by (Used in) Investing Activities",
        "totalLabel": "Net cash used in investing activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivities": {
     "auth_ref": [
      "r41",
      "r42",
      "r45"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "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": "Net Cash Provided by (Used in) Operating Activities",
        "totalLabel": "Net cash used in operating activities"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetIncomeLoss": {
     "auth_ref": [
      "r1",
      "r28",
      "r29",
      "r33",
      "r34",
      "r45",
      "r52",
      "r58",
      "r60",
      "r61",
      "r62",
      "r63",
      "r66",
      "r67",
      "r74",
      "r96",
      "r97",
      "r100",
      "r101",
      "r103",
      "r105",
      "r115",
      "r116",
      "r117",
      "r119",
      "r120",
      "r121",
      "r122",
      "r123",
      "r124",
      "r125",
      "r199",
      "r214",
      "r255",
      "r264"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations": {
       "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 (Loss) Attributable to Parent",
        "totalLabel": "Net income (loss)",
        "verboseLabel": "Net income"
       }
      }
     },
     "localname": "NetIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "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]",
        "terseLabel": "Recent Accounting Standards"
       }
      }
     },
     "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_NonoperatingIncomeExpenseAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other income:",
        "terseLabel": "Other income (expense)"
       }
      }
     },
     "localname": "NonoperatingIncomeExpenseAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NotesPayableRelatedPartiesCurrentAndNoncurrent": {
     "auth_ref": [
      "r53",
      "r225",
      "r263"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount for notes payable (written promise to pay), due to related parties.",
        "label": "Notes Payable, Related Parties",
        "terseLabel": "Outstanding balance of related party note"
       }
      }
     },
     "localname": "NotesPayableRelatedPartiesCurrentAndNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingIncomeLoss": {
     "auth_ref": [
      "r96",
      "r97",
      "r100",
      "r101",
      "r103"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net result for the period of deducting operating expenses from operating revenues.",
        "label": "Operating Income (Loss)",
        "totalLabel": "Loss from operations"
       }
      }
     },
     "localname": "OperatingIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Description of Organization and Business Operations"
       }
      }
     },
     "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_OverAllotmentOptionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Right given to the underwriter to sell additional shares over the initial allotment.",
        "label": "Over-allotment option"
       }
      }
     },
     "localname": "OverAllotmentOptionMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PaymentsOfStockIssuanceCosts": {
     "auth_ref": [
      "r39"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for cost incurred directly with the issuance of an equity security.",
        "label": "Payments of Stock Issuance Costs",
        "negatedLabel": "Offering costs paid",
        "terseLabel": "Offering cost"
       }
      }
     },
     "localname": "PaymentsOfStockIssuanceCosts",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PreferredStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r11",
      "r135"
     ],
     "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 or Stated Value Per Share",
        "terseLabel": "Preferred stock, par value, (per share)",
        "verboseLabel": "Preferred stock, par value, (per share)"
       }
      }
     },
     "localname": "PreferredStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitPreferenceSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_PreferredStockSharesAuthorized": {
     "auth_ref": [
      "r11"
     ],
     "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",
        "terseLabel": "Preferred stock, shares authorized",
        "verboseLabel": "Preferred shares, shares authorized"
       }
      }
     },
     "localname": "PreferredStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitPreferenceSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockSharesIssued": {
     "auth_ref": [
      "r11",
      "r135"
     ],
     "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",
        "terseLabel": "Preferred stock, shares issued",
        "verboseLabel": "Preferred shares, shares issued"
       }
      }
     },
     "localname": "PreferredStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitPreferenceSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockSharesOutstanding": {
     "auth_ref": [
      "r11"
     ],
     "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",
        "terseLabel": "Preferred stock, shares outstanding",
        "verboseLabel": "Preferred shares, shares outstanding"
       }
      }
     },
     "localname": "PreferredStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitPreferenceSharesDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockValue": {
     "auth_ref": [
      "r11",
      "r232"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 2.0,
       "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, Value, Issued",
        "terseLabel": "Preference shares, $0.0001 par value 1,000,000 shares authorized none issued or outstanding at March 31, 2022 and December 31, 2021"
       }
      }
     },
     "localname": "PreferredStockValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PrepaidExpenseCurrent": {
     "auth_ref": [
      "r3",
      "r5",
      "r107",
      "r108"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.",
        "label": "Prepaid Expense, Current",
        "terseLabel": "Prepaid expenses"
       }
      }
     },
     "localname": "PrepaidExpenseCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PrivatePlacementMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A private placement is a direct offering of securities to a limited number of sophisticated investors such as insurance companies, pension funds, mezzanine funds, stock funds and trusts.",
        "label": "Private Placement.",
        "terseLabel": "Private Placement"
       }
      }
     },
     "localname": "PrivatePlacementMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ProceedsFromIssuanceInitialPublicOffering": {
     "auth_ref": [
      "r37"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow associated with the amount received from entity's first offering of stock to the public.",
        "label": "Proceeds from issuance initial public offering",
        "terseLabel": "Proceeds received from initial public offering, gross",
        "verboseLabel": "Proceeds from issuance initial public offering"
       }
      }
     },
     "localname": "ProceedsFromIssuanceInitialPublicOffering",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock": {
     "auth_ref": [
      "r37"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from issuance of callable preferred stock which is identified as being convertible to another type of financial security at the option of the issuer or the holder.",
        "label": "Proceeds from Issuance of Redeemable Convertible Preferred Stock",
        "terseLabel": "Gross proceeds"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfWarrants": {
     "auth_ref": [
      "r37"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).",
        "label": "Proceeds from Issuance of Warrants",
        "terseLabel": "Proceeds received from private placement"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfWarrants",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProfitLoss": {
     "auth_ref": [
      "r1",
      "r28",
      "r29",
      "r33",
      "r40",
      "r52",
      "r58",
      "r66",
      "r67",
      "r96",
      "r97",
      "r100",
      "r101",
      "r103",
      "r105",
      "r115",
      "r116",
      "r117",
      "r119",
      "r120",
      "r121",
      "r122",
      "r123",
      "r124",
      "r125",
      "r187",
      "r190",
      "r191",
      "r194",
      "r195",
      "r199",
      "r214",
      "r257"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.",
        "label": "Net loss",
        "verboseLabel": "Net income (loss)"
       }
      }
     },
     "localname": "ProfitLoss",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RelatedPartyDomain": {
     "auth_ref": [
      "r168",
      "r224",
      "r225"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
        "label": "Related Party [Domain]"
       }
      }
     },
     "localname": "RelatedPartyDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RelatedPartyTransactionAxis": {
     "auth_ref": [
      "r168",
      "r224",
      "r225",
      "r227"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of related party transaction.",
        "label": "Related Party Transaction [Axis]"
       }
      }
     },
     "localname": "RelatedPartyTransactionAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyTransactionDomain": {
     "auth_ref": [
      "r168"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Transaction between related party.",
        "label": "Related Party Transaction [Domain]"
       }
      }
     },
     "localname": "RelatedPartyTransactionDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty": {
     "auth_ref": [
      "r224"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.",
        "label": "Related Party Transaction, Expenses from Transactions with Related Party",
        "verboseLabel": "Expenses incurred and paid"
       }
      }
     },
     "localname": "RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RelatedPartyTransactionLineItems": {
     "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": "Related Party Transaction [Line Items]"
       }
      }
     },
     "localname": "RelatedPartyTransactionLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty": {
     "auth_ref": [],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party.",
        "label": "Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party",
        "verboseLabel": "Administrative expenses - related party"
       }
      }
     },
     "localname": "RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RelatedPartyTransactionsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Related Party Transactions"
       }
      }
     },
     "localname": "RelatedPartyTransactionsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": {
     "auth_ref": [
      "r168",
      "r224",
      "r227",
      "r240",
      "r241",
      "r242",
      "r243",
      "r244",
      "r245",
      "r246",
      "r247",
      "r248",
      "r249",
      "r250",
      "r251"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
        "label": "Related Party [Axis]"
       }
      }
     },
     "localname": "RelatedPartyTransactionsByRelatedPartyAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": {
     "auth_ref": [
      "r222",
      "r223",
      "r225",
      "r228",
      "r229"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.",
        "label": "Related Party Transactions Disclosure [Text Block]",
        "terseLabel": "Related Party Transactions"
       }
      }
     },
     "localname": "RelatedPartyTransactionsDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactions"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_RepaymentsOfRelatedPartyDebt": {
     "auth_ref": [
      "r38"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.",
        "label": "Repayments of Related Party Debt",
        "negatedLabel": "Repayment of note payable to related party"
       }
      }
     },
     "localname": "RepaymentsOfRelatedPartyDebt",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsAccumulatedDeficit": {
     "auth_ref": [
      "r14",
      "r158",
      "r175",
      "r232",
      "r260",
      "r269",
      "r270"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Retained Earnings (Accumulated Deficit)",
        "terseLabel": "Accumulated deficit"
       }
      }
     },
     "localname": "RetainedEarningsAccumulatedDeficit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsMember": {
     "auth_ref": [
      "r0",
      "r55",
      "r56",
      "r57",
      "r59",
      "r65",
      "r67",
      "r106",
      "r172",
      "r173",
      "r174",
      "r185",
      "r186",
      "r197",
      "r266",
      "r268"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Accumulated Deficit"
       }
      }
     },
     "localname": "RetainedEarningsMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SaleOfStockNameOfTransactionDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sale of the entity's stock, including, but not limited to, initial public offering (IPO) and private placement.",
        "label": "Sale of Stock [Domain]"
       }
      }
     },
     "localname": "SaleOfStockNameOfTransactionDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": {
     "auth_ref": [
      "r77"
     ],
     "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": "Reconciliation of Net Loss per Common Share",
        "terseLabel": "Summary reconciliation of net loss per common share"
       }
      }
     },
     "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": {
     "auth_ref": [
      "r226",
      "r227"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule of quantitative and qualitative information pertaining to related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.",
        "label": "Schedule of Related Party Transactions, by Related Party [Table]"
       }
      }
     },
     "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfStockByClassTable": {
     "auth_ref": [
      "r25",
      "r50",
      "r83",
      "r84",
      "r131",
      "r133",
      "r134",
      "r135",
      "r136",
      "r137",
      "r138",
      "r140",
      "r144",
      "r149",
      "r152",
      "r153",
      "r154",
      "r155",
      "r156",
      "r157",
      "r158"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule detailing information related to equity by class of stock. Class of stock includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. It also includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity.",
        "label": "Schedule of Stock by Class [Table]"
       }
      }
     },
     "localname": "ScheduleOfStockByClassTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SharePrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Price of a single share of a number of saleable stocks of a company.",
        "label": "Share Price",
        "terseLabel": "Share price"
       }
      }
     },
     "localname": "SharePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_SharesIssued": {
     "auth_ref": [
      "r151"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.",
        "label": "Shares, Issued",
        "periodEndLabel": "Balance at the end (in shares)",
        "periodStartLabel": "Balance at the beginning (in shares)"
       }
      }
     },
     "localname": "SharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_SharesIssuedPricePerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Per share or per unit amount of equity securities issued.",
        "label": "Purchase price, per unit",
        "terseLabel": "Purchase price, per unit"
       }
      }
     },
     "localname": "SharesIssuedPricePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsFairValueOfShares": {
     "auth_ref": [
      "r130"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fair value of shares that would be issued, determined under the conditions specified in the contract if the settlement were to occur at the reporting date.",
        "label": "Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Fair Value of Shares",
        "terseLabel": "Derivative warrant liabilities"
       }
      }
     },
     "localname": "SharesSubjectToMandatoryRedemptionSettlementTermsFairValueOfShares",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureFairValueMeasurementsDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StatementClassOfStockAxis": {
     "auth_ref": [
      "r10",
      "r11",
      "r12",
      "r50",
      "r52",
      "r71",
      "r72",
      "r73",
      "r75",
      "r77",
      "r83",
      "r84",
      "r85",
      "r105",
      "r115",
      "r119",
      "r120",
      "r121",
      "r124",
      "r125",
      "r135",
      "r136",
      "r140",
      "r144",
      "r151",
      "r214",
      "r277"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by the different classes of stock of the entity.",
        "label": "Class of Stock [Axis]"
       }
      }
     },
     "localname": "StatementClassOfStockAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails",
      "http://www.crznu.com/role/DocumentDocumentAndEntityInformation",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementEquityComponentsAxis": {
     "auth_ref": [
      "r0",
      "r26",
      "r31",
      "r32",
      "r33",
      "r55",
      "r56",
      "r57",
      "r59",
      "r65",
      "r67",
      "r82",
      "r106",
      "r151",
      "r158",
      "r172",
      "r173",
      "r174",
      "r185",
      "r186",
      "r197",
      "r216",
      "r217",
      "r218",
      "r219",
      "r220",
      "r221",
      "r266",
      "r267",
      "r268",
      "r280"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by component of equity.",
        "label": "Equity Components [Axis]"
       }
      }
     },
     "localname": "StatementEquityComponentsAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementLineItems": {
     "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": "Statement [Line Items]"
       }
      }
     },
     "localname": "StatementLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfCashFlowsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNAUDITED CONDENSED STATEMENTS OF CASH FLOWS"
       }
      }
     },
     "localname": "StatementOfCashFlowsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfFinancialPositionAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "CONDENSED BALANCE SHEETS"
       }
      }
     },
     "localname": "StatementOfFinancialPositionAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNAUDITED CONDENSED STATEMENTS OF CHANGES IN SHAREHOLDERS' DEFICIT"
       }
      }
     },
     "localname": "StatementOfStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementTable": {
     "auth_ref": [
      "r55",
      "r56",
      "r57",
      "r82",
      "r239"
     ],
     "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/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesNewIssues": {
     "auth_ref": [
      "r11",
      "r12",
      "r151",
      "r158"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of new stock issued during the period.",
        "label": "Stock Issued During Period, Shares, New Issues",
        "terseLabel": "Issuance of Class B ordinary shares to Sponsor (in shares)",
        "verboseLabel": "Number of shares issued"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesNewIssues",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueNewIssues": {
     "auth_ref": [
      "r11",
      "r12",
      "r151",
      "r158"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.",
        "label": "Stock Issued During Period, Value, New Issues",
        "terseLabel": "Issuance of Class B ordinary shares to Sponsor",
        "verboseLabel": "Aggregate purchase price"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueNewIssues",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquity": {
     "auth_ref": [
      "r12",
      "r15",
      "r16",
      "r52",
      "r104",
      "r105",
      "r214",
      "r232"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.",
        "label": "Stockholders' Equity Attributable to Parent",
        "periodEndLabel": "Balance at the end",
        "periodStartLabel": "Balance at the beginning",
        "totalLabel": "Total shareholders' deficit"
       }
      }
     },
     "localname": "StockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfChangesInShareholdersDeficit"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Stockholders' Equity Attributable to Parent [Abstract]",
        "terseLabel": "Shareholders' Deficit"
       }
      }
     },
     "localname": "StockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityNoteAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Shareholders' Deficit"
       }
      }
     },
     "localname": "StockholdersEquityNoteAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityNoteDisclosureTextBlock": {
     "auth_ref": [
      "r51",
      "r136",
      "r139",
      "r140",
      "r141",
      "r142",
      "r143",
      "r144",
      "r145",
      "r146",
      "r147",
      "r148",
      "r150",
      "r158",
      "r160"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.",
        "label": "Stockholders' Equity Note Disclosure [Text Block]",
        "verboseLabel": "Shareholders' Deficit"
       }
      }
     },
     "localname": "StockholdersEquityNoteDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureShareholdersDeficit"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SubsequentEventsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsequent Events"
       }
      }
     },
     "localname": "SubsequentEventsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsequentEventsTextBlock": {
     "auth_ref": [
      "r233",
      "r235"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.",
        "label": "Subsequent Events [Text Block]",
        "verboseLabel": "Subsequent Events"
       }
      }
     },
     "localname": "SubsequentEventsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureSubsequentEvents"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Different names of stock transactions and the different attributes of each transaction.",
        "label": "Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table]"
       }
      }
     },
     "localname": "SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsidiarySaleOfStockAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of sale of the entity's stock.",
        "label": "Sale of Stock [Axis]"
       }
      }
     },
     "localname": "SubsidiarySaleOfStockAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails",
      "http://www.crznu.com/role/DisclosureRelatedPartyTransactionsDetails",
      "http://www.crznu.com/role/DisclosureShareholdersDeficitCommonStockSharesDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsidiarySaleOfStockLineItems": {
     "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": "Subsidiary, Sale of Stock [Line Items]"
       }
      }
     },
     "localname": "SubsidiarySaleOfStockLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureCommitmentsAndContingenciesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails",
      "http://www.crznu.com/role/DisclosureInitialPublicOfferingDetails",
      "http://www.crznu.com/role/DisclosurePrivatePlacementDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders.",
        "label": "Temporary Equity, Accretion to Redemption Value, Adjustment",
        "terseLabel": "Accretion of Class A ordinary shares subject to possible redemption"
       }
      }
     },
     "localname": "TemporaryEquityAccretionToRedemptionValueAdjustment",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TemporaryEquityByClassOfStockTable": {
     "auth_ref": [
      "r7",
      "r132"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Table of capital stock that is classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. This table may include a description by series, value, shares authorized, shares issued and outstanding, redemption price per share and subscription receivable.",
        "label": "Temporary Equity, by Class of Stock [Table]"
       }
      }
     },
     "localname": "TemporaryEquityByClassOfStockTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_TemporaryEquityCarryingAmountAttributableToParent": {
     "auth_ref": [
      "r115",
      "r119",
      "r120",
      "r121",
      "r124",
      "r125"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementCondensedBalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.",
        "label": "Temporary Equity, Carrying Amount, Attributable to Parent",
        "positiveLabel": "Class A ordinary share subject to possible redemption",
        "terseLabel": "Class A ordinary shares subject to possible redemption; 20,379,900 shares at $10.00 per share at March 31, 2022 and December 31, 2021"
       }
      }
     },
     "localname": "TemporaryEquityCarryingAmountAttributableToParent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TemporaryEquityDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Class A Ordinary Shares Subject to Possible Redemption"
       }
      }
     },
     "localname": "TemporaryEquityDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_TemporaryEquityLineItems": {
     "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": "Temporary Equity [Line Items]"
       }
      }
     },
     "localname": "TemporaryEquityLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_TemporaryEquityNetIncome": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The portion of net income or loss attributable to temporary equity interest.",
        "label": "Temporary Equity, Net Income",
        "positiveLabel": "Allocation of net income (loss)"
       }
      }
     },
     "localname": "TemporaryEquityNetIncome",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_TemporaryEquitySharesOutstanding": {
     "auth_ref": [
      "r9"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.",
        "label": "Temporary equity, shares outstanding",
        "verboseLabel": "Ordinary shares, shares subject to possible redemption"
       }
      }
     },
     "localname": "TemporaryEquitySharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails",
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionDetails",
      "http://www.crznu.com/role/StatementCondensedBalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_TemporaryEquityTableTextBlock": {
     "auth_ref": [
      "r7",
      "r132"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.",
        "label": "Temporary Equity [Table Text Block]",
        "terseLabel": "Schedule of reconciliation of class A ordinary shares subject to possible redemption"
       }
      }
     },
     "localname": "TemporaryEquityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureClassOrdinarySharesSubjectToPossibleRedemptionTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_UnrealizedGainLossOnInvestments": {
     "auth_ref": [
      "r44"
     ],
     "calculation": {
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows": {
       "order": 7.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      },
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of unrealized gain (loss) on investment.",
        "label": "Unrealized Gain (Loss) on Investments",
        "negatedLabel": "Net gain from investments held in Trust Account",
        "verboseLabel": "Net gain from investments held in Trust Account"
       }
      }
     },
     "localname": "UnrealizedGainLossOnInvestments",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfCashFlows",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefits": {
     "auth_ref": [
      "r176",
      "r180"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of unrecognized tax benefits.",
        "label": "Unrecognized Tax Benefits",
        "terseLabel": "Unrecognized tax benefits"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefits",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued": {
     "auth_ref": [
      "r179"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.",
        "label": "Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued",
        "terseLabel": "Unrecognized tax benefits accrued for interest and penalties"
       }
      }
     },
     "localname": "UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_UseOfEstimates": {
     "auth_ref": [
      "r87",
      "r88",
      "r90",
      "r91",
      "r92",
      "r93",
      "r94"
     ],
     "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]",
        "terseLabel": "Use of Estimates"
       }
      }
     },
     "localname": "UseOfEstimates",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_WarrantMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.",
        "label": "Warrants"
       }
      }
     },
     "localname": "WarrantMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails",
      "http://www.crznu.com/role/DisclosureDescriptionOfOrganizationAndBusinessOperationsDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_WarrantsAndRightsOutstandingTerm": {
     "auth_ref": [
      "r205"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Warrants and Rights Outstanding, Term",
        "terseLabel": "Public Warrants expiration term"
       }
      }
     },
     "localname": "WarrantsAndRightsOutstandingTerm",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureDerivativeWarrantLiabilitiesDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": {
     "auth_ref": [
      "r70",
      "r77"
     ],
     "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": "Weighted Average Number of Shares Outstanding, Diluted",
        "terseLabel": "Weighted average shares outstanding, diluted"
       }
      }
     },
     "localname": "WeightedAverageNumberOfDilutedSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": {
     "auth_ref": [
      "r69",
      "r77"
     ],
     "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 Number of Shares Outstanding, Basic",
        "terseLabel": "Weighted average shares outstanding, basic"
       }
      }
     },
     "localname": "WeightedAverageNumberOfSharesOutstandingBasic",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://www.crznu.com/role/DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesReconciliationOfNetLossPerCommonShareDetails",
      "http://www.crznu.com/role/StatementUnauditedCondensedStatementsOfOperations"
     ],
     "xbrltype": "sharesItemType"
    }
   },
   "unitCount": 7
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "105",
   "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695"
  },
  "r1": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "205",
   "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760"
  },
  "r10": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(27))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r100": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "31",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8924-108599"
  },
  "r101": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r102": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r103": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r104": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 4.E)",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=122038336&loc=d3e74512-122707"
  },
  "r105": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "323",
   "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571"
  },
  "r106": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "326",
   "URI": "http://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437"
  },
  "r107": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "05",
   "SubTopic": "10",
   "Topic": "340",
   "URI": "http://asc.fasb.org/extlink&oid=123349782&loc=d3e5879-108316"
  },
  "r108": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "340",
   "URI": "http://asc.fasb.org/extlink&oid=6387103&loc=d3e6435-108320"
  },
  "r109": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "440",
   "URI": "http://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308"
  },
  "r11": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(28))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r110": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "440",
   "URI": "http://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308"
  },
  "r111": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "440",
   "URI": "http://asc.fasb.org/topic&trid=2144648"
  },
  "r112": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349"
  },
  "r113": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "450",
   "URI": "http://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349"
  },
  "r114": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "450",
   "URI": "http://asc.fasb.org/topic&trid=2127136"
  },
  "r115": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(i))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r116": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(ii))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r117": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r118": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r119": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iv))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r12": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(29))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r120": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(5))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r121": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(i))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r122": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r123": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r124": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iv))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r125": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(5))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r126": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
  },
  "r127": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69B",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612"
  },
  "r128": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69C",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612"
  },
  "r129": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "10",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=109262497&loc=d3e20148-110875"
  },
  "r13": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r130": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=109262807&loc=d3e22047-110879"
  },
  "r131": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(CFRR 211.02)",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=122040564&loc=d3e177068-122764"
  },
  "r132": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=122040564&loc=d3e177068-122764"
  },
  "r133": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=65888546&loc=d3e21300-112643"
  },
  "r134": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21553-112644"
  },
  "r135": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r136": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r137": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r138": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r139": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r14": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(3))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r140": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r141": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(i)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r142": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r143": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r144": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r145": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r146": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496180-112644"
  },
  "r147": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r148": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r149": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r15": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r150": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r151": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644"
  },
  "r152": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644"
  },
  "r153": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21484-112644"
  },
  "r154": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21488-112644"
  },
  "r155": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21506-112644"
  },
  "r156": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21521-112644"
  },
  "r157": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21538-112644"
  },
  "r158": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.3-04)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770"
  },
  "r159": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "50",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=6784392&loc=d3e188667-122775"
  },
  "r16": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(31))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r160": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "505",
   "URI": "http://asc.fasb.org/topic&trid=2208762"
  },
  "r161": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r162": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r163": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r164": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(A)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r165": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(B)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r166": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(C)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r167": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(03)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r168": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(n)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r169": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921"
  },
  "r17": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(32))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r170": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(f)(3)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
  },
  "r171": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901"
  },
  "r172": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r173": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r174": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r175": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(g)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r176": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=SL37586934-109318"
  },
  "r177": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e32247-109318"
  },
  "r178": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e32280-109318"
  },
  "r179": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319"
  },
  "r18": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.1)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r180": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319"
  },
  "r181": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319"
  },
  "r182": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32840-109319"
  },
  "r183": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32847-109319"
  },
  "r184": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319"
  },
  "r185": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123459177&loc=SL121830611-158277"
  },
  "r186": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(3)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123459177&loc=SL121830611-158277"
  },
  "r187": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "19",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123454820&loc=SL4569616-111683"
  },
  "r188": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
  },
  "r189": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
  },
  "r19": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.17)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r190": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)(1)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
  },
  "r191": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684"
  },
  "r192": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bb)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
  },
  "r193": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
  },
  "r194": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4J",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=120409616&loc=SL4591551-111686"
  },
  "r195": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4K",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686"
  },
  "r196": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5579240-113959"
  },
  "r197": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(3)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r198": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(4)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r199": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r2": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r20": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(a))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r200": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r201": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r202": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bb)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r203": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r204": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)(1)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r205": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)(2)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r206": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r207": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r208": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(2)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r209": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r21": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19-26)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r210": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258"
  },
  "r211": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=SL6742756-110258"
  },
  "r212": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "60",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=7493716&loc=d3e21868-110260"
  },
  "r213": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123594938&loc=d3e13279-108611"
  },
  "r214": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612"
  },
  "r215": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "230",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906"
  },
  "r216": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900"
  },
  "r217": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r218": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r219": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(c)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r22": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.20)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r220": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r221": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901"
  },
  "r222": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r223": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r224": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r225": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r226": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r227": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864"
  },
  "r228": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864"
  },
  "r229": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "850",
   "URI": "http://asc.fasb.org/topic&trid=2122745"
  },
  "r23": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.21)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r230": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
  },
  "r231": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
  },
  "r232": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766"
  },
  "r233": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "855",
   "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662"
  },
  "r234": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "855",
   "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314020-165662"
  },
  "r235": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "855",
   "URI": "http://asc.fasb.org/topic&trid=2122774"
  },
  "r236": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(1)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r237": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(2)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r238": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(3)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r239": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.L)",
   "Topic": "924",
   "URI": "http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856"
  },
  "r24": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.25)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r240": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447"
  },
  "r241": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447"
  },
  "r242": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447"
  },
  "r243": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447"
  },
  "r244": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447"
  },
  "r245": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447"
  },
  "r246": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447"
  },
  "r247": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447"
  },
  "r248": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447"
  },
  "r249": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447"
  },
  "r25": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.28,29)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r250": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(1)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447"
  },
  "r251": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(2)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447"
  },
  "r252": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(11))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r253": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(23))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r254": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03.17)",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r255": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(22))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r256": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(27))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r257": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.9-05(b)(2))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884"
  },
  "r258": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "825",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=123345438&loc=d3e61044-112788"
  },
  "r259": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(12))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r26": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29-31)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r260": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r261": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(25))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r262": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03.(a),19)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r263": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03.17)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r264": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(18))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r265": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(23))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r266": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r267": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(1)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r268": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(2)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r269": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(i)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r27": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.9)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r270": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(h)(2)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r271": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "440",
   "Subparagraph": "(a)",
   "Topic": "954",
   "URI": "http://asc.fasb.org/extlink&oid=6491277&loc=d3e6429-115629"
  },
  "r272": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b"
  },
  "r273": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r274": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r275": {
   "Name": "Form 10-Q",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "308",
   "Subsection": "a"
  },
  "r276": {
   "Name": "Forms 10-K, 10-Q, 20-F",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13",
   "Subsection": "a-1"
  },
  "r277": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(a)",
   "Publisher": "SEC",
   "Section": "1402"
  },
  "r278": {
   "Name": "Regulation S-T",
   "Number": "232",
   "Publisher": "SEC",
   "Section": "405"
  },
  "r279": {
   "Name": "Securities Act",
   "Number": "7A",
   "Publisher": "SEC",
   "Section": "B",
   "Subsection": "2"
  },
  "r28": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669619-108580"
  },
  "r280": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(03)",
   "Topic": "848"
  },
  "r29": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669625-108580"
  },
  "r3": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r30": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL116659661-227067"
  },
  "r31": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067"
  },
  "r32": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067"
  },
  "r33": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067"
  },
  "r34": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(20))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r35": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(25))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r36": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.4)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r37": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585"
  },
  "r38": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585"
  },
  "r39": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585"
  },
  "r4": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r40": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3000-108585"
  },
  "r41": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3521-108585"
  },
  "r42": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r43": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r44": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r45": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r46": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3044-108585"
  },
  "r47": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4273-108586"
  },
  "r48": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=SL98516268-108586"
  },
  "r49": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(b))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r5": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6787-107765"
  },
  "r50": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(d))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r51": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(e)(1))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r52": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r53": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(k)(1))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r54": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "235",
   "URI": "http://asc.fasb.org/topic&trid=2122369"
  },
  "r55": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21914-107793"
  },
  "r56": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21930-107793"
  },
  "r57": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21711-107793"
  },
  "r58": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
  },
  "r59": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
  },
  "r6": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6801-107765"
  },
  "r60": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
  },
  "r61": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
  },
  "r62": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794"
  },
  "r63": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794"
  },
  "r64": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794"
  },
  "r65": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794"
  },
  "r66": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794"
  },
  "r67": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794"
  },
  "r68": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.M.Q2)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=122038215&loc=d3e31137-122693"
  },
  "r69": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256"
  },
  "r7": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(27)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r70": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1505-109256"
  },
  "r71": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1252-109256"
  },
  "r72": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1278-109256"
  },
  "r73": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "55",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e2626-109256"
  },
  "r74": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r75": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r76": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1337-109256"
  },
  "r77": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
  },
  "r78": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
  },
  "r79": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257"
  },
  "r8": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r80": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125512782&loc=d3e3842-109258"
  },
  "r81": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "52",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125512782&loc=d3e4984-109258"
  },
  "r82": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054"
  },
  "r83": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70229-108054"
  },
  "r84": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055"
  },
  "r85": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055"
  },
  "r86": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592"
  },
  "r87": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592"
  },
  "r88": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592"
  },
  "r89": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592"
  },
  "r9": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(27)(b))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r90": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592"
  },
  "r91": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592"
  },
  "r92": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592"
  },
  "r93": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592"
  },
  "r94": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592"
  },
  "r95": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "275",
   "URI": "http://asc.fasb.org/topic&trid=2134479"
  },
  "r96": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r97": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r98": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r99": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  }
 },
 "version": "2.1"
}
