Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Accumulated Other Comprehensive Income (Loss), Net of Tax [Member]	Total	Cumulative Effect, Period of Adoption, Adjustment [Member]
Balance at Dec. 31, 2022	$ 89,591	$ 229,012	$ 438,596		$ (129,152)	$ 628,047
Balance (in shares) at Dec. 31, 2022	17,918,280
Increase (Decrease) in Stockholders' Equity [Roll forward]
Net income			38,717			38,717
Other comprehensive income (loss)					7,838	7,838
Cash dividends declared			(15,735)			(15,735)
Issuance of common stock	$ 174	384				558
Issuance of common stock (in shares)	34,722
Issuance of restricted stock	$ 264	(264)				0
Issuance of restricted stock (in shares)	52,865
Vesting of restricted stock	$ (107)	107				0
Vesting of restricted stock (in shares)	(21,377)
Forfeiture of restricted stock	$ (4)
Forfeiture of restricted stock		4				0
Forfeiture of restricted stock (in shares)	(790)
Stock-based compensation		700				700
Balance at Jun. 30, 2023	$ 89,918	229,943	461,578		(121,314)	660,125
Balance (in shares) at Jun. 30, 2023	17,983,700
Balance at Mar. 31, 2023	$ 89,881	229,333	450,044		(112,437)	656,821
Balance (in shares) at Mar. 31, 2023	17,976,345
Increase (Decrease) in Stockholders' Equity [Roll forward]
Net income			19,404			19,404
Other comprehensive income (loss)					(8,877)	(8,877)
Cash dividends declared			(7,870)			(7,870)
Issuance of common stock	$ 43	237				280
Issuance of common stock (in shares)	8,604
Vesting of restricted stock	$ (6)	6				0
Vesting of restricted stock (in shares)	(1,249)
Stock-based compensation		367				367
Balance at Jun. 30, 2023	$ 89,918	229,943	461,578		(121,314)	660,125
Balance (in shares) at Jun. 30, 2023	17,983,700
Balance at Dec. 31, 2023	$ 89,999	231,130	484,400		(103,321)	$ 702,208
Balance (in shares) at Dec. 31, 2023	17,999,840					17,999,840
Increase (Decrease) in Stockholders' Equity [Roll forward]
Net income			38,178			$ 38,178
Other comprehensive income (loss)					(3,780)	(3,780)
Cash dividends declared			(16,501)			(16,501)
Issuance of common stock	$ 181	391				572
Issuance of common stock (in shares)	36,191
Issuance of restricted stock	$ 75	(75)				0
Issuance of restricted stock (in shares)	15,000
Vesting of restricted stock	$ (114)	114				0
Vesting of restricted stock (in shares)	(22,831)
Forfeiture of restricted stock	$ (12)
Forfeiture of restricted stock		12				0
Forfeiture of restricted stock (in shares)	(2,437)
Stock-based compensation		607				607
Accounting Standards Update [Extensible Enumeration]				Accounting Standards Update 2023-02 [Member]			Accounting Standards Update 2023-02 [Member]
Balance at Jun. 30, 2024	$ 90,129	232,179	504,116	$ (1,961)	(107,101)	$ 719,323	$ (1,961)
Balance (in shares) at Jun. 30, 2024	18,025,763					18,025,763
Balance at Mar. 31, 2024	$ 90,096	231,626	492,869		(106,867)	$ 707,724
Balance (in shares) at Mar. 31, 2024	18,019,349
Increase (Decrease) in Stockholders' Equity [Roll forward]
Net income			19,499			19,499
Other comprehensive income (loss)					(234)	(234)
Cash dividends declared			(8,252)			(8,252)
Issuance of common stock	$ 36	245				281
Issuance of common stock (in shares)	7,165
Vesting of restricted stock	$ (2)	2				0
Vesting of restricted stock (in shares)	(423)
Forfeiture of restricted stock	$ (1)
Forfeiture of restricted stock		1				0
Forfeiture of restricted stock (in shares)	(328)
Stock-based compensation		305				305
Balance at Jun. 30, 2024	$ 90,129	$ 232,179	$ 504,116	$ (1,961)	$ (107,101)	$ 719,323	$ (1,961)
Balance (in shares) at Jun. 30, 2024	18,025,763					18,025,763