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Loans and Allowance for Credit Losses on Loans HFI - Schedule of Changes in Allowance for Credit Losses on Loans HFI by Class of Financing Receivable (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | $ 155,055 | $ 140,664 | $ 150,326 | $ 134,192
Provision for (reversal of) credit losses on loans HFI | 1,856 | 6,031 | 7,648 | 13,603
Recoveries of loans previously charged-off | 264 | 235 | 1,041 | 794
Loans charged off | (915) | (796) | (2,755) | (2,455)
Balance at end of period | 156,260 | 146,134 | 156,260 | 146,134
Commercial and industrial |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 22,530 | 11,311 | 19,599 | 11,106
Provision for (reversal of) credit losses on loans HFI | 1,670 | 6,293 | 4,636 | 6,475
Recoveries of loans previously charged-off | 23 | 112 | 57 | 192
Loans charged off | (90) | (154) | (159) | (211)
Balance at end of period | 24,133 | 17,562 | 24,133 | 17,562
Construction |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 34,170 | 39,920 | 35,372 | 39,808
Provision for (reversal of) credit losses on loans HFI | (3,612) | (2,025) | (4,722) | (1,923)
Recoveries of loans previously charged-off | 0 | 0 | 0 | 10
Loans charged off | 0 | 0 | (92) | 0
Balance at end of period | 30,558 | 37,895 | 30,558 | 37,895
Residential real estate: | 1-to-4 family mortgage |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 25,631 | 27,407 | 26,505 | 26,141
Provision for (reversal of) credit losses on loans HFI | 341 | (1,724) | (306) | (466)
Recoveries of loans previously charged-off | 9 | 16 | 75 | 56
Loans charged off | (2) | (4) | (295) | (36)
Balance at end of period | 25,979 | 25,695 | 25,979 | 25,695
Residential real estate: | Residential line of credit |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 10,097 | 9,185 | 9,468 | 7,494
Provision for (reversal of) credit losses on loans HFI | 662 | (23) | 1,311 | 1,668
Recoveries of loans previously charged-off | 18 | 1 | 18 | 1
Loans charged off | (53) | 0 | (73) | 0
Balance at end of period | 10,724 | 9,163 | 10,724 | 9,163
Residential real estate: | Multi-family mortgage |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 8,810 | 6,828 | 8,842 | 6,490
Provision for (reversal of) credit losses on loans HFI | 834 | 20 | 802 | 358
Recoveries of loans previously charged-off | 0 | 0 | 0 | 0
Loans charged off | 0 | 0 | 0 | 0
Balance at end of period | 9,644 | 6,848 | 9,644 | 6,848
Commercial real estate: | Owner-occupied |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 11,312 | 8,467 | 10,653 | 7,783
Provision for (reversal of) credit losses on loans HFI | 243 | 2,046 | 674 | 2,792
Recoveries of loans previously charged-off | 12 | 13 | 240 | 95
Loans charged off | 0 | 0 | 0 | (144)
Balance at end of period | 11,567 | 10,526 | 11,567 | 10,526
Commercial real estate: | Non-owner occupied |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 24,543 | 22,877 | 22,965 | 21,916
Provision for (reversal of) credit losses on loans HFI | 98 | (130) | 1,676 | 831
Recoveries of loans previously charged-off | 0 | 0 | 0 | 0
Loans charged off | 0 | 0 | 0 | 0
Balance at end of period | 24,641 | 22,747 | 24,641 | 22,747
Consumer and other |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Balance at beginning of period | 17,962 | 14,669 | 16,922 | 13,454
Provision for (reversal of) credit losses on loans HFI | 1,620 | 1,574 | 3,577 | 3,868
Recoveries of loans previously charged-off | 202 | 93 | 651 | 440
Loans charged off | (770) | (638) | (2,136) | (2,064)
Balance at end of period | $ 19,014 | $ 15,698 | $ 19,014 | $ 15,698

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