Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulated adjustment for adoption of ASU	Common  Stock	Retained Earnings	Retained Earnings Cumulated adjustment for adoption of ASU	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period at Dec. 31, 2019	$ 725,263	$ (3,395)	$ 560,263	$ 162,752	$ (3,395)	$ 0	$ 2,248
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	57,518			57,518
Other comprehensive income, net of tax	9,149						9,149
Treasury stock	(1,452)					(1,452)
Stock based compensation	2,659		2,659
Retirement of restricted stock	(501)		(501)
Cash dividends on common stock	(25,457)			(25,457)
Balance at end of period at Dec. 31, 2020	763,784		562,421	191,418		(1,452)	11,397
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	95,041			95,041
Other comprehensive income, net of tax	(8,133)						(8,133)
Stock based compensation	4,073		4,073
Retirement of restricted stock	(651)		(651)
Exercise of stock options	19		19
Cash dividends on common stock	(27,119)			(27,119)
Balance at end of period at Dec. 31, 2021	827,014		565,862	259,340		(1,452)	3,264
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	107,369			107,369
Other comprehensive income, net of tax	(78,025)						(78,025)
Issuance of stock	285,742		285,742
Stock based compensation	5,777		5,777
Retirement of restricted stock	(1,956)		(1,956)
Cash dividends on common stock	(37,334)			(37,334)
Balance at end of period at Dec. 31, 2022	$ 1,108,587		$ 855,425	$ 329,375		$ (1,452)	$ (74,761)