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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 | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Balance sheet assets |  |
Securities held-to-maturity, net | $ 723,959 | $ 709,915
Carrying Amount |  |
Balance sheet assets |  |
Securities held-to-maturity, net | 723,959 | 709,915
Other investments | 63,715 | 61,123
Loans held for sale | 551 | 1,228
Loans, net | 10,371,304 | 9,600,206
State tax credits held for sale | 26,765 | 27,700
Servicing asset | 2,829 | 3,648
Balance sheet liabilities |  |
Certificates of deposit | 1,532,104 | 530,708
Subordinated debentures and notes | 155,706 | 155,433
FHLB advances | 150,000 | 100,000
Other borrowings | 199,390 | 324,119
Estimated fair value |  |
Balance sheet assets |  |
Securities held-to-maturity, net | 653,144 | 628,517
Other investments | 63,715 | 61,123
Loans held for sale | 551 | 1,228
Loans, net | 10,120,441 | 9,328,844
State tax credits held for sale | 28,337 | 28,880
Servicing asset | 3,920 | 3,905
Balance sheet liabilities |  |
Certificates of deposit | 1,503,334 | 512,229
Subordinated debentures and notes | 153,490 | 152,679
FHLB advances | 150,000 | 100,004
Other borrowings | $ 175,201 | $ 324,119

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