XML 143 R122.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Fair Value Measurements Assets and Liabilities Measured and Recorded Assumptions (Details) - Level 3 - Fair Value, Recurring | 12 Months Ended
--- | ---
Dec. 31, 2024
Weighted Average [Member] | Measurement Input, Price Volatility [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.254
Weighted Average [Member] | Measurement Input, Risk Free Interest Rate [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.043
Weighted Average [Member] | Spread to 10 Year Treasury |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.079
Weighted Average [Member] | Discount Rates [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.125
Minimum | Measurement Input, Price Volatility [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.227
Minimum | Measurement Input, Risk Free Interest Rate [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.042
Minimum | Spread to 10 Year Treasury |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.064
Minimum | Discount Rates [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.110
Maximum | Measurement Input, Price Volatility [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 1.690
Maximum | Measurement Input, Risk Free Interest Rate [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.044
Maximum | Spread to 10 Year Treasury |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.095
Maximum | Discount Rates [Member] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Equity Warrants, Measurement Input | 0.141

X
- Definition Corporate Debt Securities, Measurement Input + References No definition available. + Details
Name: | banc_CorporateDebtSecuritiesMeasurementInput
Namespace Prefix: | banc_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity Warrants, Measurement Input + References No definition available. + Details
Name: | banc_EquityWarrantsMeasurementInput
Namespace Prefix: | banc_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition 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. + References No definition available. + Details
Name: | us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=banc_SpreadTo10YearTreasuryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=banc_DiscountRatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |