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LOANS HELD FOR INVESTMENT - Collateral Dependent Loans Individually Evaluated For Purposes of Determining the ACL (Detail) - Collateral Pledged [Member] - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Loans and Leases Receivable Disclosure [Line Items] |  |
Amortized Cost with ACL | $ 38,550 | $ 40,448
Related Specific Allowance | 3,654 | 3,820
Amortized Cost no ACL | 76,290 | 81,063
Amortized Cost | 114,840 | 121,511
Residential Portfolio Segment [Member] | Conventional Loan [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Amortized Cost with ACL | 34,257 | 36,206
Related Specific Allowance | 2,410 | 2,571
Amortized Cost no ACL | 152 | 0
Amortized Cost | 34,409 | 36,206
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Amortized Cost with ACL | 1,789 | 1,513
Related Specific Allowance | 347 | 322
Amortized Cost no ACL | 13,331 | 17,590
Amortized Cost | 15,120 | 19,103
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Amortized Cost with ACL | 2,449 | 2,466
Related Specific Allowance | 896 | 897
Amortized Cost no ACL | 61,851 | 62,453
Amortized Cost | 64,300 | 64,919
Commercial Portfolio Segment [Member] | Construction Loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Amortized Cost with ACL | 0 | 0
Related Specific Allowance | 0 | 0
Amortized Cost no ACL | 956 | 956
Amortized Cost | 956 | 956
Consumer Portfolio Segment [Member] | Personal Loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Amortized Cost with ACL | 55 | 56
Related Specific Allowance | 1 | 1
Amortized Cost no ACL | 0 | 64
Amortized Cost | 55 | 120
Consumer Portfolio Segment [Member] | Other Loans [Member] |  |
Loans and Leases Receivable Disclosure [Line Items] |  |
Amortized Cost with ACL | 0 | 207
Related Specific Allowance | 0 | 29
Amortized Cost no ACL | 0 | 0
Amortized Cost | $ 0 | $ 207

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- Definition Amount of investment in collateral dependent financing receivable individually evaluated for purposes of determining the ACL. + References No definition available. + Details
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- Definition Amount of investment in collateral dependent financing receivable individually evaluated for purposes of determining the ACL for wich there is no related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of investment in collateral dependent financing receivable individually evaluated for purposes of determining the ACL for wich there is a related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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