Consolidated Statements of Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Total
Balance (in shares) at Dec. 31, 2021	15,452,033
Balance at Dec. 31, 2021	$ 154	$ 232,167	$ 669,078	$ 1,605	$ 5,456	$ 908,460
Net income	0	0	22,445	0	(2,468)	19,977
Contributions attributable to noncontrolling interest	0	0	0	0	250	250
Other comprehensive income (loss)	0	0	0	(11,137)	0	(11,137)
Stock–based compensation	$ 0	2,612	0	0	0	$ 2,612
Shares sold – options exercised (in shares)	54,260					32,597
Shares sold – options exercised	$ 0	2,114	0	0	0	$ 2,114
Repurchase of common shares (in shares)	(148,547)
Repurchase of common shares	$ (1)	(9,902)	0	0	0	(9,903)
Dividends declared to common stockholders	$ 0	0	(34,859)	0	0	(34,859)
Balance (in shares) at Dec. 31, 2022	15,357,746
Balance at Dec. 31, 2022	$ 153	226,991	656,664	(9,532)	3,238	877,514
Net income	0	0	66,798	0	(1,510)	65,288
Other comprehensive income (loss)	0		0	2,928	0	2,928
Stock–based compensation	$ 0	2,782	0	0	0	$ 2,782
Shares sold – options exercised (in shares)	37,264					103,481
Shares sold – options exercised	$ 0	313	0	0	0	$ 313
Repurchase of common shares (in shares)	(44,349)
Repurchase of common shares	$ 0	(2,482)	0	0	0	(2,482)
Dividends declared to common stockholders	$ 0	0	(35,863)	0	0	(35,863)
Balance (in shares) at Dec. 31, 2023	15,350,661
Balance at Dec. 31, 2023	$ 153	227,604	687,599	(6,604)	1,728	910,480
Net income	0	0	101,927	0	159	102,086
Contributions attributable to noncontrolling interest	0	0	0	0	1,115	1,115
Other comprehensive income (loss)	0	0	0	1,888	0	1,888
Stock–based compensation	$ 0	4,160	0	0	0	$ 4,160
Shares sold – options exercised (in shares)	232,493					219,973
Shares sold – options exercised	$ 1	14,268	0	0	0	$ 14,269
Repurchase of common shares (in shares)	(133,151)
Repurchase of common shares	$ 0	(13,502)	0	0	0	(13,502)
Dividends declared to common stockholders	$ 0	0	(37,333)	0	0	(37,333)
Balance (in shares) at Dec. 31, 2024	15,450,003
Balance at Dec. 31, 2024	$ 154	$ 232,530	$ 752,193	$ (4,716)	$ 3,002	$ 983,163