CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock	Common Stock	Additional Paid-In Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive (Loss) Income	Treasury Stock
Beginning balance at Dec. 31, 2022	$ 266,034	$ (2,102)	$ 445	$ 1,223	$ 136,201	$ 131,706	$ (2,102)	$ (526)	$ (3,015)
Shares of common stock issued, beginning balance (in shares) at Dec. 31, 2022			445	12,225,097
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	20,289					20,289
Common stock options exercised (in shares)				6,096
Common stock options exercised	33				33
Other comprehensive income (loss)	(117)							(117)
Stock compensation expense	313				313
Dividend on preferred stock	(20)					(20)
Dividend on common stock	(6,451)					(6,451)
Ending balance at Sep. 30, 2023	277,979		$ 445	$ 1,223	136,547	143,422		(643)	(3,015)
Shares of common stock issued, ending balance (in shares) at Sep. 30, 2023			445	12,231,193
Beginning balance at Jun. 30, 2023	279,140		$ 445	$ 1,223	136,447	144,550		(510)	(3,015)
Shares of common stock issued, beginning balance (in shares) at Jun. 30, 2023			445	12,231,193
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,029					1,029
Other comprehensive income (loss)	(133)							(133)
Stock compensation expense	100				100
Dividend on preferred stock	(7)					(7)
Dividend on common stock	(2,150)					(2,150)
Ending balance at Sep. 30, 2023	$ 277,979		$ 445	$ 1,223	136,547	143,422		(643)	(3,015)
Shares of common stock issued, ending balance (in shares) at Sep. 30, 2023			445	12,231,193
Shares of preferred stock outstanding, beginning balance (in shares) at Dec. 31, 2023	375		375
Beginning balance at Dec. 31, 2023	$ 284,317		$ 375	$ 1,224	136,700	149,437		(404)	(3,015)
Shares of common stock issued, beginning balance (in shares) at Dec. 31, 2023				12,240,821
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	20,114					20,114
Common stock options exercised (in shares)				16,418
Common stock options exercised	168			$ 2	166
Preferred stock shares conversion (in shares)			(50)	6,877
Preferred stock shares conversion	(1)		$ (50)		49
Treasury stock purchase	(2,024)								(2,024)
Other comprehensive income (loss)	137							137
Stock compensation expense	215				215
Dividend on preferred stock	(16)					(16)
Dividend on common stock	$ (6,450)					(6,450)
Shares of preferred stock outstanding, ending balance (in shares) at Sep. 30, 2024	325		325
Ending balance at Sep. 30, 2024	$ 296,460		$ 325	$ 1,226	137,130	163,085		(267)	(5,039)
Shares of common stock issued, ending balance (in shares) at Sep. 30, 2024				12,264,116
Shares of preferred stock outstanding, beginning balance (in shares) at Jun. 30, 2024			325
Beginning balance at Jun. 30, 2024	292,800		$ 325	$ 1,225	136,946	157,725		(406)	(3,015)
Shares of common stock issued, beginning balance (in shares) at Jun. 30, 2024				12,254,220
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	7,508					7,508
Common stock options exercised (in shares)				9,896
Common stock options exercised	112			$ 1	111
Treasury stock purchase	(2,024)								(2,024)
Other comprehensive income (loss)	139							139
Stock compensation expense	73				73
Dividend on preferred stock	(5)					(5)
Dividend on common stock	$ (2,143)					(2,143)
Shares of preferred stock outstanding, ending balance (in shares) at Sep. 30, 2024	325		325
Ending balance at Sep. 30, 2024	$ 296,460		$ 325	$ 1,226	$ 137,130	$ 163,085		$ (267)	$ (5,039)
Shares of common stock issued, ending balance (in shares) at Sep. 30, 2024				12,264,116