PARENT COMPANY FINANCIAL INFORMATION - Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Assets:
Cash and cash equivalents	$ 67,176	$ 115,232
Other	132,742	44,802
Total assets	6,461,717	6,077,414	$ 5,152,760
Liabilities and Stockholders’ Equity:
Subordinated debentures	145,027	144,726
Other	31,146	20,665
Total liabilities and stockholders' equity	6,461,717	6,077,414
Parent Company
Assets:
Cash and cash equivalents	9,843	34,731
Investment in subsidiary bank	778,885	776,215
Investments in statutory trusts	496	496
Bank owned life insurance	333	3,818
Other	3,962	6,187
Total assets	793,519	821,447
Liabilities and Stockholders’ Equity:
Subordinated debentures	145,027	144,726
Borrowed funds	0	0
Other	1,830	549
Stockholders’ equity	646,663	676,172
Total liabilities and stockholders' equity	$ 793,519	$ 821,447