Parent Company Condensed Financial Information - Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets
Other assets	$ 56,012	$ 60,439
Total assets	5,888,317	6,212,189
Liabilities and Stockholders' Equity
Junior subordinated debentures	25,773	25,773
Subordinated debt	59,297	59,212
Senior notes	44,585	44,480
Other liabilities	55,642	45,054
Stockholders' equity	461,141	502,027	$ 307,087	$ 277,864
Total liabilities and stockholders' equity	5,888,317	6,212,189
Parent Company
Assets
Noninterest bearing deposit with bank subsidiary	39,167	25,112
Investment in subsidiaries	555,140	626,325
Other assets	6,526	1,111
Total assets	600,833	652,548
Liabilities and Stockholders' Equity
Junior subordinated debentures	25,773	25,773
Subordinated debt	59,297	59,212
Senior notes	44,585	44,480
Notes Payable	9,000	13,000
Other liabilities	1,037	8,056
Stockholders' equity	461,141	502,027
Total liabilities and stockholders' equity	$ 600,833	$ 652,548