Condensed Parent Company Only Financial Statements - Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Assets
Cash	$ 83,841	$ 56,592
Total assets	4,827,726	4,466,034
Liabilities
Subordinated debt	59,815	59,498	$ 59,182
Accrued interest payable	9,055	4,678
Other liabilities	33,425	45,011
Total liabilities	4,466,978	4,136,917
Shareholders' Equity
Preferred stock, $0.01 par value per share; 1,000,000 shares authorized; no shares issued	0	0
Common stock $0.01 par value per share; 40,000,000 shares authorized; 12,447,308 and 12,272,674 shares issued and outstanding, respectively	124	123
Additional paid-in capital	111,295	107,377
Retained earnings	328,243	301,380
Accumulated other comprehensive loss	(78,914)	(79,763)
Total shareholders' equity	360,748	329,117	$ 282,267	$ 346,895
Total liabilities and shareholders' equity	4,827,726	4,466,034
Parent
Assets
Cash	2,357	2,089
Investment in subsidiaries	419,658	387,978
Total assets	422,015	390,067
Liabilities
Subordinated debt	59,815	59,498
Accrued interest payable	1,444	1,444
Other liabilities	8	8
Total liabilities	61,267	60,950
Shareholders' Equity
Preferred stock, $0.01 par value per share; 1,000,000 shares authorized; no shares issued	0	0
Common stock $0.01 par value per share; 40,000,000 shares authorized; 12,447,308 and 12,272,674 shares issued and outstanding, respectively	124	123
Additional paid-in capital	111,295	107,377
Retained earnings	328,243	301,380
Accumulated other comprehensive loss	(78,914)	(79,763)
Total shareholders' equity	360,748	329,117
Total liabilities and shareholders' equity	$ 422,015	$ 390,067