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Fair Value Measurements - Summary of Carrying Amount and Fair Values of Financial Instruments Reported on the Balance Sheets (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Balance sheet assets |  |
Securities held-to-maturity, net | $ 851,647 | $ 750,434
Carrying Amount |  |
Balance sheet assets |  |
Securities held-to-maturity, net | 851,647 | 750,434
Other investments | 72,705 | 63,255
Loans held-for-sale | 304 | 359
Loans, net | 10,940,114 | 10,749,347
State tax credits, held-for-sale | 21,204 | 22,115
Servicing asset | 2,466 | 2,861
Balance sheet liabilities |  |
Certificates of deposit | 1,360,553 | 1,272,914
Subordinated debentures and notes | 156,407 | 155,984
FHLB advances | 150,000 | 0
Other borrowings | 170,815 | 297,829
Estimated fair value |  |
Balance sheet assets |  |
Securities held-to-maturity, net | 805,549 | 696,647
Other investments | 72,705 | 63,255
Loans held-for-sale | 304 | 359
Loans, net | 10,616,466 | 10,392,551
State tax credits, held-for-sale | 23,057 | 23,897
Servicing asset | 3,710 | 3,799
Balance sheet liabilities |  |
Certificates of deposit | 1,355,848 | 1,265,905
Subordinated debentures and notes | 154,969 | 154,354
FHLB advances | 150,000 | 0
Other borrowings | $ 148,461 | $ 274,658

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