Interim Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - 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, 2022	15,357,746
Balance at Dec. 31, 2022	$ 153	$ 226,991	$ 656,664	$ (9,532)	$ 3,238	$ 877,514
Net income	0	0	11,723	0	(438)	11,285
Other comprehensive income (loss)	0	0	0	1,679	0	1,679
Stock–based compensation	$ 0	639	0	0	0	639
Shares sold – options exercised (in shares)	7,046
Shares sold – options exercised	$ 0	0	0	0	0	0
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	(8,733)	0	0	(8,733)
Balance (in shares) at Mar. 31, 2023	15,320,443
Balance at Mar. 31, 2023	$ 153	225,148	659,654	(7,853)	2,800	879,902
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						37,323
Other comprehensive income (loss)						(582)
Balance (in shares) at Sep. 30, 2023	15,324,560
Balance at Sep. 30, 2023	$ 153	226,888	668,244	(10,114)	2,169	887,340
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
Shares sold – options exercised (in shares)						103,481
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
Balance (in shares) at Mar. 31, 2023	15,320,443
Balance at Mar. 31, 2023	$ 153	225,148	659,654	(7,853)	2,800	879,902
Net income	0	0	16,281	0	(364)	15,917
Other comprehensive income (loss)	0	0	0	(1,200)	0	(1,200)
Stock–based compensation	$ 0	772	0	0	0	772
Shares sold – options exercised (in shares)	100
Shares sold – options exercised	$ 0	6	0	0	0	6
Dividends declared to common stockholders	$ 0	0	(9,039)	0	0	(9,039)
Balance (in shares) at Jun. 30, 2023	15,320,543
Balance at Jun. 30, 2023	$ 153	225,926	666,896	(9,053)	2,436	886,358
Net income	0	0	10,388	0	(267)	10,121
Other comprehensive income (loss)	0	0	0	(1,061)	0	(1,061)
Stock–based compensation	$ 0	708	0	0	0	708
Shares sold – options exercised (in shares)	4,017
Shares sold – options exercised	$ 0	254	0	0	0	254
Dividends declared to common stockholders	$ 0	0	(9,040)	0	0	(9,040)
Balance (in shares) at Sep. 30, 2023	15,324,560
Balance at Sep. 30, 2023	$ 153	226,888	668,244	(10,114)	2,169	887,340
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	26,213	0	38	26,251
Other comprehensive income (loss)	0	0	0	(437)	0	(437)
Stock–based compensation	$ 0	793	0	0	0	793
Shares sold – options exercised (in shares)	150,194
Shares sold – options exercised	$ 1	8,412	0	0	0	8,413
Repurchase of common shares (in shares)	(101,131)
Repurchase of common shares	$ 0	(9,900)	0	0	0	(9,900)
Dividends declared to common stockholders	$ 0	0	(9,086)	0	0	(9,086)
Balance (in shares) at Mar. 31, 2024	15,399,724
Balance at Mar. 31, 2024	$ 154	226,909	704,726	(7,041)	1,766	926,514
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						96,057
Other comprehensive income (loss)						$ 3,751
Shares sold – options exercised (in shares)						211,040
Balance (in shares) at Sep. 30, 2024	15,440,970
Balance at Sep. 30, 2024	$ 154	230,635	755,532	(2,853)	3,328	$ 986,796
Balance (in shares) at Mar. 31, 2024	15,399,724
Balance at Mar. 31, 2024	$ 154	226,909	704,726	(7,041)	1,766	926,514
Net income	0	0	26,844	0	262	27,106
Other comprehensive income (loss)	0	0	0	1,132	0	1,132
Stock–based compensation	$ 0	1,176	0	0	0	1,176
Shares sold – options exercised (in shares)	38,849
Shares sold – options exercised	$ 0	2,827	0	0	0	2,827
Repurchase of common shares (in shares)	(15,636)
Repurchase of common shares	$ 0	(1,502)	0	0	0	(1,502)
Dividends declared to common stockholders	$ 0	0	(9,408)	0	0	(9,408)
Balance (in shares) at Jun. 30, 2024	15,422,937
Balance at Jun. 30, 2024	$ 154	229,410	722,162	(5,909)	2,028	947,845
Net income	0	0	42,789	0	(89)	42,700
Other comprehensive income (loss)	0	0	0	3,056	0	3,056
Stock–based compensation	$ 0	1,093	0	0	0	1,093
Shares sold – options exercised (in shares)	34,417
Shares sold – options exercised		2,232	0	0	0	2,232
Repurchase of common shares (in shares)	(16,384)
Repurchase of common shares	$ 0	(2,100)	0	0	0	(2,100)
Dividends declared to common stockholders	0	0	(9,419)	0	0	(9,419)
Contributions attributable to noncontrolling interest					1,389	1,389
Balance (in shares) at Sep. 30, 2024	15,440,970
Balance at Sep. 30, 2024	$ 154	$ 230,635	$ 755,532	$ (2,853)	$ 3,328	$ 986,796