Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - 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
Net income	0	0	22,710	0			22,710
Other comprehensive income (loss)	0	0	0	(11,791)			(11,791)
Stock compensation expense	$ 0	849	0	0			849
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	89
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 296	4,144	(7,533)	0			(3,093)
Cash dividends declared	$ 0	0	(6,144)	0			(6,144)
Balance (in shares) at Mar. 31, 2021	22,781
Balance at Mar. 31, 2021	$ 36,796	46,879	362,607	(3,050)			443,232
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	7,906	0	7,906	36	7,942
Other comprehensive income (loss)	0	0	0	(49,659)	(49,659)	0	(49,659)
Stock compensation expense	$ 0	991	0	0	991	0	991
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	65
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 216	3,451	(6,011)	0	(2,344)	0	(2,344)
Stock issued for Commonwealth acquisition (in shares)	2,564
Stock issued for Commonwealth acquisition	$ 8,539	125,286	0	0	133,825	0	133,825
Noncontrolling interest of acquired entity	0	0	0	0	0	3,094	3,094
Cash dividends declared	$ 0	0	(8,172)	0	(8,172)	0	(8,172)
Shares cancelled (in shares)	(5)
Shares cancelled	$ (18)	(280)	25		(273)	0	(273)
Distributions to noncontrolling interest	$ 0	0	0	0	0	(53)	(53)
Balance (in shares) at Mar. 31, 2022	29,220
Balance at Mar. 31, 2022	$ 58,238	$ 372,555	$ 384,949	$ (57,599)	$ 758,143	$ 3,077	$ 761,220