Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Balance (in shares) at Dec. 31, 2020	22,692
Balance at Dec. 31, 2020	$ 36,500	$ 41,886	$ 353,574	$ 8,741	$ 440,701	$ 0	$ 440,701
Net income	0	0	74,645	0	74,645	0	74,645
Other comprehensive income (loss)	0	0	0	(16,681)	(16,681)	0	(16,681)
Stock compensation expense	$ 0	4,565	0	0	4,565	0	4,565
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	101
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 334	4,841	(9,001)	0	(3,826)	0	(3,826)
Stock issued for acquisition (in shares)	3,808
Stock issued for acquisition	$ 12,682	191,988	0	0	204,670	0	204,670
Cash dividends declared	$ 0	0	(28,205)	0	(28,205)	0	(28,205)
Shares cancelled (in shares)	(5)
Shares cancelled	$ (15)	(173)	188	0	0	0	0
Balance (in shares) at Dec. 31, 2021	26,596
Balance at Dec. 31, 2021	$ 49,501	243,107	391,201	(7,940)	675,869	0	675,869
Net income	0	0	92,972	0	92,972	322	93,294
Other comprehensive income (loss)	0	0	0	(107,596)	(107,596)	0	(107,596)
Stock compensation expense	$ 0	4,394	0	0	4,394	0	4,394
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	109
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 349	5,964	(11,119)	0	(4,806)	0	(4,806)
Stock issued for acquisition (in shares)	2,564
Stock issued for acquisition	$ 8,539	125,286	0	0	133,825	0	133,825
Cash dividends declared	$ 0	0	(33,311)	0	(33,311)	0	(33,311)
Shares cancelled (in shares)	(10)
Shares cancelled	$ (22)	(276)	298	0	0	0	0
Non-controlling interest of acquired entity	0	0	0	0	0	3,094	3,094
Distributions to non-controlling interest	0	0	0	0	0	(322)	(322)
Disposition of non-controlling interest	$ 0	(772)	(143)	0	(915)	(3,094)	(4,009)
Balance (in shares) at Dec. 31, 2022	29,259
Balance at Dec. 31, 2022	$ 58,367	377,703	439,898	(115,536)	760,432	0	760,432
Net income	0	0	107,748	0	107,748	0	107,748
Other comprehensive income (loss)	0	0	0	22,738	22,738	0	22,738
Stock compensation expense	$ 0	4,464	0	0	4,464	0	4,464
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	73
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 244	3,924	(6,863)	0	(2,695)	0	(2,695)
Cash dividends declared	$ 0	0	(34,584)	0	(34,584)	0	(34,584)
Shares cancelled (in shares)	(3)
Shares cancelled	$ (9)	(136)	145	0	0	0	0
Balance (in shares) at Dec. 31, 2023	29,329
Balance at Dec. 31, 2023	$ 58,602	$ 385,955	$ 506,344	$ (92,798)	$ 858,103	$ 0	$ 858,103