CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2022	$ 502,923	$ 146,389	$ (16,856)	$ 632,456
Balance (in shares) at Dec. 31, 2022	60,852,723
Increase (Decrease) in Shareholders' Equity
Net income		18,917		18,917
Other comprehensive income, net of taxes			2,539	2,539
Net amortization of restricted stock awards	$ 382			382
Cash dividend declared		(7,916)		(7,916)
Stock option expense, net of forfeitures and taxes	147			147
Stock options exercised	$ 683			683
Stock options exercised (in shares)	95,884
Balance at Mar. 31, 2023	$ 504,135	157,390	(14,317)	647,208
Balance (in shares) at Mar. 31, 2023	60,948,607
Balance at Dec. 31, 2022	$ 502,923	146,389	(16,856)	632,456
Balance (in shares) at Dec. 31, 2022	60,852,723
Increase (Decrease) in Shareholders' Equity
Net income				51,115
Other comprehensive income, net of taxes			(613)	(613)
Balance at Sep. 30, 2023	$ 505,692	173,707	(17,469)	661,930
Balance (in shares) at Sep. 30, 2023	61,099,155
Balance at Mar. 31, 2023	$ 504,135	157,390	(14,317)	647,208
Balance (in shares) at Mar. 31, 2023	60,948,607
Increase (Decrease) in Shareholders' Equity
Net income		16,403		16,403
Other comprehensive income, net of taxes			(2,941)	(2,941)
Issuance (forfeitures) of restricted stock awards, net (in shares)	65,446
Net amortization of restricted stock awards	$ 376			376
Cash dividend declared		(7,940)		(7,940)
RSUs and PRSUs expense, net of taxes	96			96
Stock option expense, net of forfeitures and taxes	154			154
Stock options exercised	$ 314			314
Stock options exercised (in shares)	77,102
Balance at Jun. 30, 2023	$ 505,075	165,853	(17,258)	653,670
Balance (in shares) at Jun. 30, 2023	61,091,155
Increase (Decrease) in Shareholders' Equity
Net income		15,795		15,795
Other comprehensive income, net of taxes			(211)	(211)
Issuance (forfeitures) of restricted stock awards, net (in shares)	8,000
Net amortization of restricted stock awards	$ 321			321
Cash dividend declared		(7,941)		(7,941)
RSUs and PRSUs expense, net of taxes	148			148
Stock option expense, net of forfeitures and taxes	148			148
Balance at Sep. 30, 2023	$ 505,692	173,707	(17,469)	661,930
Balance (in shares) at Sep. 30, 2023	61,099,155
Balance at Dec. 31, 2023	$ 506,539	179,092	(12,730)	672,901
Balance (in shares) at Dec. 31, 2023	61,146,835
Increase (Decrease) in Shareholders' Equity
Net income		10,166		10,166
Other comprehensive income, net of taxes			142	142
Issuance of restricted stock awards, net (in shares)	33,908
Net amortization of restricted stock awards	$ 311			311
Cash dividend declared		(7,952)		(7,952)
RSUs and PRSUs expense, net of taxes	198			198
Stock option expense, net of forfeitures and taxes	145			145
Stock options exercised	$ 385			385
Stock options exercised (in shares)	72,882
Balance at Mar. 31, 2024	$ 507,578	181,306	(12,588)	676,296
Balance (in shares) at Mar. 31, 2024	61,253,625
Balance at Dec. 31, 2023	$ 506,539	179,092	(12,730)	672,901
Balance (in shares) at Dec. 31, 2023	61,146,835
Increase (Decrease) in Shareholders' Equity
Net income				29,907
Other comprehensive income, net of taxes			3,838	3,838
Balance at Sep. 30, 2024	$ 509,134	185,110	(8,892)	685,352
Balance (in shares) at Sep. 30, 2024	61,297,344
Balance at Mar. 31, 2024	$ 507,578	181,306	(12,588)	676,296
Balance (in shares) at Mar. 31, 2024	61,253,625
Increase (Decrease) in Shareholders' Equity
Net income		9,234		9,234
Other comprehensive income, net of taxes			873	873
Issuance (forfeitures) of restricted stock awards, net (in shares)	(8,000)
Net amortization of restricted stock awards	$ 165			165
Cash dividend declared		(7,969)		(7,969)
RSUs and PRSUs expense, net of taxes	$ 413			413
RSUs vested (in shares)	35,837
Stock option expense, net of forfeitures and taxes	$ 129			129
Stock options exercised	$ 58			58
Stock options exercised (in shares)	10,632
Balance at Jun. 30, 2024	$ 508,343	182,571	(11,715)	679,199
Balance (in shares) at Jun. 30, 2024	61,292,094
Increase (Decrease) in Shareholders' Equity
Net income		10,507		10,507
Other comprehensive income, net of taxes			2,823	2,823
Net amortization of restricted stock awards	$ 239			239
Cash dividend declared		(7,968)		(7,968)
RSUs and PRSUs expense, net of taxes	396			396
Stock option expense, net of forfeitures and taxes	121			121
Stock options exercised	$ 35			35
Stock options exercised (in shares)	5,250
Balance at Sep. 30, 2024	$ 509,134	$ 185,110	$ (8,892)	$ 685,352
Balance (in shares) at Sep. 30, 2024	61,297,344