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v3.25.3

Loans Receivable - Summary of loans by year of origination, internally assigned credit grades and risk characteristics (Detail) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total | $ 1,796,142 | $ 1,821,274
Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current period gross charge-offs Prior | 9,950 | 236
Current period gross charge-offs Total | 9,950 | 236
Commercial And Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current period gross charge-offs Prior | 83 | 516
Current period gross charge-offs Total | 83 | 516
Construction Loans [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Current period gross charge-offs Prior | 0 | 0
Current period gross charge-offs Total | 0 | 0
Loans Receivable [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 86,708 | 163,048
2024 and 2023 | 183,106 | 196,821
2023 and 2022 | 189,395 | 374,177
2022 and 2021 | 334,725 | 246,667
2021 and 2020 | 180,117 | 84,984
Prior | 644,279 | 628,254
Revolving Loans | 177,811 | 127,323
Total | 1,796,141 | 1,821,274
Loans Receivable [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 57,432 | 143,453
2024 and 2023 | 128,366 | 168,828
2023 and 2022 | 164,147 | 309,379
2022 and 2021 | 300,794 | 136,509
2021 and 2020 | 130,646 | 65,693
Prior | 565,797 | 558,623
Revolving Loans | 5,856 | 2,600
Total | 1,353,038 | 1,385,085
Loans Receivable [Member] | Commercial And Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 7,608 | 0
2024 and 2023 | 2,910 | 3,022
2023 and 2022 | 4,228 | 10,876
2022 and 2021 | 16,491 | 11,183
2021 and 2020 | 11,355 | 0
Prior | 18,043 | 19,633
Revolving Loans | 20,735 | 48,143
Total | 81,370 | 92,857
Loans Receivable [Member] | Construction Loans [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 5,000 | 17,765
2024 and 2023 | 5,124 | 22,109
2023 and 2022 | 0 | 46,558
2022 and 2021 | 9,290 | 92,841
2021 and 2020 | 31,349 | 16,431
Prior | 12,329 | 242
Revolving Loans | 139,912 | 61,223
Total | 203,004 | 257,169
Loans Receivable [Member] | Residential First lien Mortgage [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 10,090 | 596
2024 and 2023 | 45,645 | 1,895
2023 and 2022 | 20,097 | 6,789
2022 and 2021 | 6,747 | 6,134
2021 and 2020 | 5,711 | 2,860
Prior | 47,640 | 49,756
Revolving Loans | 0 | 0
Total | 135,930 | 68,030
Loans Receivable [Member] | Residential First lien Mortgage [Member] | Performing Financial Instruments [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 10,090 | 596
2024 and 2023 | 45,645 | 1,895
2023 and 2022 | 20,097 | 6,789
2022 and 2021 | 6,747 | 6,134
2021 and 2020 | 5,711 | 2,860
Prior | 47,493 | 49,662
Revolving Loans | 0 | 0
Total | 135,783 | 67,936
Loans Receivable [Member] | Residential First lien Mortgage [Member] | Nonperforming Financial Instruments [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 0
Prior | 147 | 94
Revolving Loans | 0 | 0
Total | 147 | 94
Loans Receivable [Member] | Home Equity Loan [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 6,578 | 1,234
2024 and 2023 | 1,061 | 967
2023 and 2022 | 923 | 575
2022 and 2021 | 1,403 | 0
2021 and 2020 | 1,056 | 0
Prior | 470 | 0
Revolving Loans | 11,308 | 15,357
Total | 22,799 | 18,133
Loans Receivable [Member] | Home Equity Loan [Member] | Performing Financial Instruments [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 6,578 | 1,234
2024 and 2023 | 1,061 | 967
2023 and 2022 | 923 | 556
2022 and 2021 | 1,348 | 0
2021 and 2020 | 1,056 | 0
Prior | 470 | 0
Revolving Loans | 11,308 | 15,357
Total | 22,744 | 18,114
Loans Receivable [Member] | Home Equity Loan [Member] | Nonperforming Financial Instruments [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 19
2022 and 2021 | 55 | 0
2021 and 2020 | 0 | 0
Prior | 0 | 0
Revolving Loans | 0 | 0
Total | 55 | 19
Loans Receivable [Member] | Pass [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 86,708 | 163,048
2024 and 2023 | 183,106 | 196,821
2023 and 2022 | 189,395 | 374,158
2022 and 2021 | 334,670 | 246,667
2021 and 2020 | 180,117 | 78,046
Prior | 611,015 | 603,876
Revolving Loans | 177,811 | 127,323
Total | 1,762,822 | 1,789,939
Loans Receivable [Member] | Pass [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 57,432 | 143,453
2024 and 2023 | 128,366 | 168,828
2023 and 2022 | 164,147 | 309,379
2022 and 2021 | 300,794 | 136,509
2021 and 2020 | 130,646 | 58,755
Prior | 542,083 | 537,532
Revolving Loans | 5,856 | 2,600
Total | 1,329,324 | 1,357,056
Loans Receivable [Member] | Pass [Member] | Commercial And Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 7,608 | 0
2024 and 2023 | 2,910 | 3,022
2023 and 2022 | 4,228 | 10,876
2022 and 2021 | 16,491 | 11,183
2021 and 2020 | 11,355 | 0
Prior | 8,788 | 16,440
Revolving Loans | 20,735 | 48,143
Total | 72,115 | 89,664
Loans Receivable [Member] | Pass [Member] | Construction Loans [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 5,000 | 17,765
2024 and 2023 | 5,124 | 22,109
2023 and 2022 | 0 | 46,558
2022 and 2021 | 9,290 | 92,841
2021 and 2020 | 31,349 | 16,431
Prior | 12,181 | 242
Revolving Loans | 139,912 | 61,223
Total | 202,856 | 257,169
Loans Receivable [Member] | Special Mention [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 0
Prior | 9,103 | 4,494
Revolving Loans | 0 | 0
Total | 9,103 | 4,494
Loans Receivable [Member] | Special Mention [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 0
Prior | 8,429 | 2,588
Revolving Loans | 0 | 0
Total | 8,429 | 2,588
Loans Receivable [Member] | Special Mention [Member] | Commercial And Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 0
Prior | 674 | 1,906
Revolving Loans | 0 | 0
Total | 674 | 1,906
Loans Receivable [Member] | Special Mention [Member] | Construction Loans [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 0
Prior | 0 | 0
Revolving Loans | 0 | 0
Total | 0 | 0
Loans Receivable [Member] | Substandard [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 19
2022 and 2021 | 55 | 0
2021 and 2020 | 0 | 6,938
Prior | 24,161 | 19,884
Revolving Loans | 0 | 0
Total | 24,216 | 26,841
Loans Receivable [Member] | Substandard [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 6,938
Prior | 15,285 | 18,503
Revolving Loans | 0 | 0
Total | 15,285 | 25,441
Loans Receivable [Member] | Substandard [Member] | Commercial And Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 0
Prior | 8,581 | 1,287
Revolving Loans | 0 | 0
Total | 8,581 | 1,287
Loans Receivable [Member] | Substandard [Member] | Construction Loans [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2025 and 2024 | 0 | 0
2024 and 2023 | 0 | 0
2023 and 2022 | 0 | 0
2022 and 2021 | 0 | 0
2021 and 2020 | 0 | 0
Prior | 148 | 0
Revolving Loans | 0 | 0
Total | $ 148 | $ 0

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