CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss	Noncontrolling Interest
Beginning Balance at Dec. 31, 2023	$ 303,846	$ 14,242	$ 228,986	$ 156,878	$ (71,484)	$ (25,322)	$ 546
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	6,681			6,688			(7)
Other comprehensive income (loss)	(1,720)					(1,720)
Exercise of stock options	69	3	66
Purchase of treasury stock	(335)				(335)
Restricted stock grants		3	(3)
Stock based compensation	138		138
Dividends: Common Stock	(2,769)			(2,769)
Ending Balance at Mar. 31, 2024	305,910	14,248	229,187	160,797	(71,819)	(27,042)	539
Beginning Balance at Dec. 31, 2024	319,074	14,343	231,684	177,421	(77,852)	(27,098)	576
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	8,623			8,640			(17)
Other comprehensive income (loss)	4,694					4,694
Exercise of stock options	1,316	51	1,265
Purchase of treasury stock	(5,173)				(5,173)
Restricted stock grants		2	(2)
Stock based compensation	112		112
Dividends: Common Stock	(2,840)			(2,840)
Ending Balance at Mar. 31, 2025	$ 325,806	$ 14,396	$ 233,059	$ 183,221	$ (83,025)	$ (22,404)	$ 559