Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands		Restricted Stock Units (RSUs) [Member] Common Stock [Member]	Restricted Stock Units (RSUs) [Member] Additional Paid-in Capital [Member]	Restricted Stock Units (RSUs) [Member] Retained Earnings [Member]	Restricted Stock Units (RSUs) [Member] Noncontrolling Interest [Member]	Restricted Stock Units (RSUs) [Member] AOCI Attributable to Parent [Member]	Restricted Stock Units (RSUs) [Member]	Restricted Stock [Member] Common Stock [Member]	Restricted Stock [Member] Additional Paid-in Capital [Member]	Restricted Stock [Member] Retained Earnings [Member]	Restricted Stock [Member] Noncontrolling Interest [Member]	Restricted Stock [Member] AOCI Attributable to Parent [Member]	Restricted Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2021																				19,455,544
Balance (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2021	[1]													$ 0	$ 0	$ (2,204)	$ 0	$ 0	$ (2,204)
Balance at Dec. 31, 2021																				$ 282,335	$ 4,603	$ 181,329	$ 72	$ (1,656)	$ 466,683
Net income																				0	0	46,746	0	0	46,746
Stock-based compensation																				0	680	0	0	0	680
Cash dividends on common stock																				0	0	(8,074)	0	0	(8,074)
Other comprehensive gain/(loss), net of taxes																				$ 0	0	0	0	(20,865)	$ (20,865)
Restricted stock unit vested (in shares)		7,450						0
Restricted stock unit vested		$ 202	$ (202)	$ 0	$ 0	$ 0	$ 0	$ 355	$ (355)	$ 0	$ 0	$ 0	$ 0
Stock options exercised (in shares)																				442,308					442,308
Stock options exercised																				$ 6,969	(1,533)	0	0	0	$ 5,436
Repurchase of common stock (in shares)																				(853,630)
Repurchase of common stock																				$ (12,280)	0	(6,527)			(18,807)
Restricted stock cancelled (in shares)																				(40,000)
Restricted stock cancelled																				$ 0	0	0	0	0	0
Balance (in shares) at Sep. 30, 2022																				19,011,672
Balance at Sep. 30, 2022																				$ 277,581	3,193	211,270	72	(22,521)	469,595
Balance (in shares) at Jun. 30, 2022																				18,881,829
Balance at Jun. 30, 2022																				$ 275,096	4,193	197,889	72	(15,747)	461,503
Net income																				0	0	16,652	0	0	16,652
Stock-based compensation																				0	274	0	0	0	274
Cash dividends on common stock																				0	0	(2,663)	0	0	(2,663)
Other comprehensive gain/(loss), net of taxes																				$ 0	0	0	0	(6,774)	$ (6,774)
Restricted stock unit vested (in shares)		6,450
Restricted stock unit vested		$ 175	(175)	0	0	0	0
Stock options exercised (in shares)																				217,932					217,932
Stock options exercised																				$ 3,680	(1,099)	0	0	0	$ 2,581
Repurchase of common stock (in shares)																				(94,539)
Repurchase of common stock																				$ (1,370)	0	(608)			(1,978)
Balance (in shares) at Sep. 30, 2022																				19,011,672
Balance at Sep. 30, 2022																				$ 277,581	3,193	211,270	72	(22,521)	$ 469,595
Balance (in shares) at Dec. 31, 2022																				18,965,776					18,965,776
Balance at Dec. 31, 2022																				$ 276,912	3,361	225,883	72	(21,665)	$ 484,563
Net income																				0	0	30,392	0	0	30,392
Stock-based compensation																				0	609	0	0	0	609
Cash dividends on common stock																				0	0	(9,116)	0	0	(9,116)
Other comprehensive gain/(loss), net of taxes																				$ 0	0	0	0	(4,096)	$ (4,096)
Restricted stock unit vested (in shares)		20,374
Restricted stock unit vested		$ 391	$ (391)	$ 0	$ 0	$ 0	$ 0
Stock options exercised (in shares)																				9,153					9,153
Stock options exercised																				$ 159	0	0	0	0	$ 159
Balance (in shares) at Sep. 30, 2023																				18,995,303					18,995,303
Balance at Sep. 30, 2023																				$ 277,462	3,579	247,159	72	(25,761)	$ 502,511
Balance (in shares) at Jun. 30, 2023																				18,995,303
Balance at Jun. 30, 2023																				$ 277,462	3,436	241,725	72	(22,405)	500,290
Net income																				0	0	8,473	0	0	8,473
Stock-based compensation																				0	143	0	0	0	143
Cash dividends on common stock																				0	0	(3,039)	0	0	(3,039)
Other comprehensive gain/(loss), net of taxes																				$ 0	0	0	0	(3,356)	$ (3,356)
Stock options exercised (in shares)																									0
Balance (in shares) at Sep. 30, 2023																				18,995,303					18,995,303
Balance at Sep. 30, 2023																				$ 277,462	$ 3,579	$ 247,159	$ 72	$ (25,761)	$ 502,511

[1] Represents the impact of the adoption of Accounting Standards Update ASU 2016-13, Financial Instruments – Credit Losses (Topic 326) on January 1, 2022.