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v3.23.3

Loans Receivable - Summary of Performance and Credit Quality of Loan Portfolio (Detail) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Current | $ 1,491,077 | $ 1,364,634
Total loans receivable | 1,500,811 | 1,372,824
Loans receivable more than 90 days and accruing | 0 | 184
Commercial real estate [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Current | 1,072,392 | 867,380
Total loans receivable | 1,080,288 | 873,573
Loans receivable more than 90 days and accruing | 0 | 0
Commercial and industrial [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Current | 50,506 | 28,859
Total loans receivable | 52,157 | 28,859
Loans receivable more than 90 days and accruing | 0 | 0
Construction [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Current | 320,824 | 417,390
Total loans receivable | 320,824 | 417,538
Loans receivable more than 90 days and accruing | 0 | 0
Residential first-lien mortgage [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Current | 39,542 | 41,715
Total loans receivable | 39,682 | 43,125
Loans receivable more than 90 days and accruing | 0 | 0
Home equity/consumer [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Current | 7,813 | 9,290
Total loans receivable | 7,860 | 9,729
Loans receivable more than 90 days and accruing | 0 | 184
30 to 59 Days Past Due [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 186 | 1,547
30 to 59 Days Past Due [Member] | Commercial real estate [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 152 | 0
30 to 59 Days Past Due [Member] | Commercial and industrial [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 34 | 0
30 to 59 Days Past Due [Member] | Construction [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 0 | 0
30 to 59 Days Past Due [Member] | Residential first-lien mortgage [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 0 | 1,292
30 to 59 Days Past Due [Member] | Home equity/consumer [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 0 | 255
60 to 89 Days Past Due [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 2,795 | 6,193
60 to 89 Days Past Due [Member] | Commercial real estate [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 1,844 | 6,193
60 to 89 Days Past Due [Member] | Commercial and industrial [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 873 | 0
60 to 89 Days Past Due [Member] | Construction [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 0 | 0
60 to 89 Days Past Due [Member] | Residential first-lien mortgage [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 31 | 0
60 to 89 Days Past Due [Member] | Home equity/consumer [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 47 | 0
Greater than 90 Days [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 6,753 | 450
Greater than 90 Days [Member] | Commercial real estate [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 4,485 | 0
Greater than 90 Days [Member] | Commercial and industrial [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 2,159 | 0
Greater than 90 Days [Member] | Construction [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 0 | 148
Greater than 90 Days [Member] | Residential first-lien mortgage [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 109 | 118
Greater than 90 Days [Member] | Home equity/consumer [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 0 | 184
Past Due [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 9,734 | 8,190
Past Due [Member] | Commercial real estate [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 7,896 | 6,193
Past Due [Member] | Commercial and industrial [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 1,651 | 0
Past Due [Member] | Construction [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 0 | 148
Past Due [Member] | Residential first-lien mortgage [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | 140 | 1,410
Past Due [Member] | Home equity/consumer [Member] |  |
Financing Receivable Performance and Credit Quality Indicators [Line Items] |  |
Total | $ 47 | $ 439

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