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v3.23.1

FAIR VALUE MEASURES - Carrying Amount and Estimated Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financial assets: |  |
Cash and due from banks | $ 266,400 | $ 284,567
Federal funds sold and interest-bearing accounts | 1,754,453 | 833,565
Debt securities held-to-maturity | 116,093 | 114,538
Financial liabilities: |  |
Other borrowings | 2,401,327 | 1,875,736
Subordinated deferrable interest debentures | 128,820 | 128,322
Carrying Amount |  |
Financial assets: |  |
Cash and due from banks | 266,400 | 284,567
Federal funds sold and interest-bearing accounts | 1,754,453 | 833,565
Debt securities held-to-maturity | 134,175 | 134,864
Loans, net | 19,707,011 | 19,617,604
Accrued interest receivable | 74,698 | 77,042
Financial liabilities: |  |
Deposits | 19,897,455 | 19,462,738
Other borrowings | 2,401,327 | 1,875,736
Subordinated deferrable interest debentures | 128,820 | 128,322
Accrued interest payable | 18,005 | 10,530
Fair Value |  |
Financial assets: |  |
Cash and due from banks | 266,400 | 284,567
Federal funds sold and interest-bearing accounts | 1,754,453 | 833,565
Debt securities held-to-maturity | 116,093 | 114,538
Loans, net | 19,076,408 | 19,067,612
Accrued interest receivable | 74,698 | 77,042
Financial liabilities: |  |
Deposits | 19,855,914 | 19,455,187
Other borrowings | 2,371,530 | 1,861,850
Subordinated deferrable interest debentures | 124,309 | 125,988
Accrued interest payable | 18,005 | 10,530
Fair Value | Level 1 |  |
Financial assets: |  |
Cash and due from banks | 266,400 | 284,567
Federal funds sold and interest-bearing accounts | 1,754,453 | 833,565
Debt securities held-to-maturity | 0 | 0
Loans, net | 0 | 0
Accrued interest receivable | 0 | 0
Financial liabilities: |  |
Deposits | 0 | 0
Other borrowings | 0 | 0
Subordinated deferrable interest debentures | 0 | 0
Accrued interest payable | 0 | 0
Fair Value | Level 2 |  |
Financial assets: |  |
Cash and due from banks | 0 | 0
Federal funds sold and interest-bearing accounts | 0 | 0
Debt securities held-to-maturity | 116,093 | 114,538
Loans, net | 0 | 0
Accrued interest receivable | 6,736 | 7,694
Financial liabilities: |  |
Deposits | 19,855,914 | 19,455,187
Other borrowings | 2,371,530 | 1,861,850
Subordinated deferrable interest debentures | 124,309 | 125,988
Accrued interest payable | 18,005 | 10,530
Fair Value | Level 3 |  |
Financial assets: |  |
Cash and due from banks | 0 | 0
Federal funds sold and interest-bearing accounts | 0 | 0
Debt securities held-to-maturity | 0 |
Loans, net | 19,076,408 | 19,067,612
Accrued interest receivable | 67,962 | 69,348
Financial liabilities: |  |
Deposits | 0 | 0
Other borrowings | 0 | 0
Subordinated deferrable interest debentures | 0 | 0
Accrued interest payable | $ 0 | $ 0

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