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Loans Receivable, Allowance for Credit Losses and Credit Quality (Details) - USD ($) | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2025 | Dec. 31, 2024 | Jun. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2024 | Dec. 31, 2023
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 4,722,951,000 | $ 4,722,951,000 | $ 4,339,468,000 |  |  |  |
Total loans (in percentage) | 100.00% | 100.00% | 100.00% |  |  |  |
Deferred fees, net | $ (6,822,000) | $ (6,822,000) | $ (6,316,000) |  |  |  |
Allowance for credit losses | (43,052,000) | (43,052,000) | (38,744,000) | $ (42,601,000) | $ (37,605,000) | $ (37,857,000) | $ (32,222,000)
Net loans | 4,673,077,000 | $ 4,673,077,000 | 4,294,408,000 |  |  |  |
Loans to value percentage, excluded from individually evaluated loans |  | 60.00% |  |  |  |  |
Allowances for credit losses individual impairment threshold amount | 500,000 | $ 500,000 |  |  |  |  |
Cannabis industry |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | 418,600,000 | 418,600,000 | 459,600,000 |  |  |  |
Mortgage backed securities | Cannabis industry |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | 258,500,000 | 258,500,000 | 321,900,000 |  |  |  |
Residential real estate |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 1,272,835,000 | $ 1,272,835,000 | $ 1,254,832,000 |  |  |  |
Total loans (in percentage) | 26.95% | 26.95% | 28.92% |  |  |  |
Residential real estate | One to four-family residential |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 1,133,856,000 | $ 1,133,856,000 | $ 1,130,791,000 |  |  |  |
Total loans (in percentage) | 24.01% | 24.01% | 26.06% |  |  |  |
Allowance for credit losses | $ (1,510,000) | $ (1,510,000) | $ (1,195,000) | (1,288,000) | (1,171,000) | (1,960,000) | (1,835,000)
Residential real estate | Home equity |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 138,979,000 | $ 138,979,000 | $ 124,041,000 |  |  |  |
Total loans (in percentage) | 2.94% | 2.94% | 2.86% |  |  |  |
Allowance for credit losses | $ (124,000) | $ (124,000) | $ (74,000) | (91,000) | (65,000) | (137,000) | (117,000)
Residential real estate | Multi-family residential |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | 430,428,000 | 430,428,000 | 333,047,000 |  |  |  |
Allowance for credit losses | (603,000) | (603,000) | (599,000) | (538,000) | (409,000) | (482,000) | (378,000)
Residential real estate | Commercial real estate |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | 1,449,675,000 | 1,449,675,000 | 1,363,394,000 |  |  |  |
Allowance for credit losses | (9,759,000) | (9,759,000) | (9,481,000) | (10,081,000) | (8,573,000) | (7,041,000) | (5,698,000)
Residential real estate | Construction & Land Development |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | 655,023,000 | 655,023,000 | 583,809,000 |  |  |  |
Allowance for credit losses | (5,988,000) | (5,988,000) | (4,137,000) | (7,153,000) | (4,297,000) | (6,436,000) | (7,630,000)
Commercial real estate |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 1,880,103,000 | $ 1,880,103,000 | $ 1,696,441,000 |  |  |  |
Total loans (in percentage) | 39.81% | 39.81% | 39.09% |  |  |  |
Commercial real estate | Commercial real estate |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 1,449,675,000 | $ 1,449,675,000 | $ 1,363,394,000 |  |  |  |
Total loans (in percentage) | 30.70% | 30.70% | 31.42% |  |  |  |
Commercial real estate | Multi-family residential |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 430,428,000 | $ 430,428,000 | $ 333,047,000 |  |  |  |
Total loans (in percentage) | 9.11% | 9.11% | 7.67% |  |  |  |
Commercial |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 3,186,857,000 | $ 3,186,857,000 | $ 2,840,078,000 |  |  |  |
Total loans (in percentage) | 67.48% | 67.48% | 65.44% |  |  |  |
Commercial | Construction & Land Development |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 655,023,000 | $ 655,023,000 | $ 583,809,000 |  |  |  |
Total loans (in percentage) | 13.87% | 13.87% | 13.45% |  |  |  |
Commercial | Commercial and industrial |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 651,731,000 | $ 651,731,000 | $ 559,828,000 |  |  |  |
Total loans (in percentage) | 13.80% | 13.80% | 12.90% |  |  |  |
Allowance for credit losses | $ (14,501,000) | $ (14,501,000) | $ (11,174,000) | (14,315,000) | (11,231,000) | (12,457,000) | (10,878,000)
Consumer |  |  |  |  |  |  |
Loans Receivable, Allowance for Credit Losses and Credit Quality |  |  |  |  |  |  |
Total loans | $ 263,259,000 | $ 263,259,000 | $ 244,558,000 |  |  |  |
Total loans (in percentage) | 5.57% | 5.57% | 5.64% |  |  |  |
Allowance for credit losses | $ (10,567,000) | $ (10,567,000) | $ (12,084,000) | $ (9,135,000) | $ (11,859,000) | $ (9,344,000) | $ (5,686,000)
Prepayment speed forecast (in percentage) | 10.10% | 10.10% | 16.80% |  |  |  |
Increase in allowance due to prepayment speed forecast | $ 1,300,000 | $ 1,300,000 |  |  |  |  |

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