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, 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)
Cash dividends declared	$ 0	0	(8,172)	0	(8,172)	0	(8,172)
Shares cancelled (in shares)	(5)
Shares cancelled	$ (18)	(280)	25	0	(273)	0	(273)
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
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	(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
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							34,844
Balance (in shares) at Jun. 30, 2022	29,243
Balance at Jun. 30, 2022	$ 58,315	374,878	401,275	(87,337)	747,131	3,030	750,161
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
Net income	0	0	26,794	0	26,794	108	26,902
Other comprehensive income (loss)	0	0	0	(29,738)	(29,738)	0	(29,738)
Stock compensation expense	$ 0	1,057	0	0	1,057	0	1,057
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	26
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 85	1,365	(2,394)	0	(944)	0	(944)
Cash dividends declared	$ 0	0	(8,183)	0	(8,183)	0	(8,183)
Shares cancelled (in shares)	(3)
Shares cancelled	$ (8)	(99)	109	0	2	0	2
Distributions to non-controlling interest	$ 0	0	0	0	0	(155)	(155)
Balance (in shares) at Jun. 30, 2022	29,243
Balance at Jun. 30, 2022	$ 58,315	374,878	401,275	(87,337)	$ 747,131	$ 3,030	750,161
Balance (in shares) at Dec. 31, 2022	29,259
Balance at Dec. 31, 2022	$ 58,367	377,703	439,898	(115,536)			760,432
Net income	0	0	29,048	0			29,048
Other comprehensive income (loss)	0	0	0	14,593			14,593
Stock compensation expense	$ 0	1,152	0	0			1,152
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	66
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 217	3,557	(6,143)				(2,369)
Cash dividends declared	$ 0	0	(8,489)	0			(8,489)
Shares cancelled (in shares)	(1)
Shares cancelled	$ (2)	(21)	24	0			1
Balance (in shares) at Mar. 31, 2023	29,324
Balance at Mar. 31, 2023	$ 58,582	382,391	454,338	(100,943)			794,368
Balance (in shares) at Dec. 31, 2022	29,259
Balance at Dec. 31, 2022	$ 58,367	377,703	439,898	(115,536)			760,432
Net income							56,712
Balance (in shares) at Jun. 30, 2023	29,324
Balance at Jun. 30, 2023	$ 58,580	383,387	473,531	(107,416)			808,082
Balance (in shares) at Mar. 31, 2023	29,324
Balance at Mar. 31, 2023	$ 58,582	382,391	454,338	(100,943)			794,368
Net income	0	0	27,664	0			27,664
Other comprehensive income (loss)	0	0	0	(6,473)			(6,473)
Stock compensation expense	$ 0	1,035	0	0			1,035
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations (in shares)	0
Stock issued for share-based awards, net of withholdings to satisfy employee tax obligations	$ 2	26	(39)	0			(11)
Cash dividends declared	0	0	(8,501)	0			(8,501)
Shares cancelled	$ (4)	(65)	69	0			0
Balance (in shares) at Jun. 30, 2023	29,324
Balance at Jun. 30, 2023	$ 58,580	$ 383,387	$ 473,531	$ (107,416)			$ 808,082