XML 112 R101.htm IDEA: XBRL DOCUMENT
v3.23.1

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Summary of Advances from FHLB (Detail) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Federal Home Loan Bank, Advances [Line Items] |  |
Fixed-rate advances from FHLB | $ 925,000 | $ 675,000
Short-term Debt [Member] |  |
Federal Home Loan Bank, Advances [Line Items] |  |
Fixed-rate advances from FHLB | 425,000 | 475,000
Long-term Debt [Member] |  |
Federal Home Loan Bank, Advances [Line Items] |  |
Fixed-rate advances from FHLB | $ 500,000 | $ 200,000

X
- Definition Par amount of advances made and reported by Federal Home Loan Bank (FHLBank) with fixed interest rate. + References No definition available. + Details
Name: | us-gaap_FederalHomeLoanBankAdvancesFixedRate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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_FederalHomeLoanBankAdvancesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ShortTermDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_LongTermDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |