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]	Total
Balance (in shares) at Dec. 31, 2018	45,814,925
Balance at Dec. 31, 2018	$ 5	$ 41,539	$ 75,171	$ (671)	$ 116,044
Stock-based compensation	$ 0	2,671	0	0	2,671
Issuance of stock for equity compensation plans, net (in shares)	4,786
Issuance of stock for equity compensation plans, net	$ 0	(1,778)	0	0	(1,778)
Repurchase of shares and warrants (in shares)	(1,895)
Repurchase of shares and warrants	$ 0	(23)	0	0	(23)
Other comprehensive income (loss), net	0	0	0	(7,030)	(7,030)
Net income (loss) available to stockholders	$ 0	0	17,822	0	17,822
Warrants (in shares)	3,898,251
Warrants	$ 0	2,968	(2,654)	0	314
Balance (in shares) at Sep. 30, 2019	49,716,067
Balance at Sep. 30, 2019	$ 5	45,377	90,339	(7,701)	128,020
Balance (in shares) at Jun. 30, 2019	45,801,025
Balance at Jun. 30, 2019	$ 5	41,617	90,832	(1,932)	130,522
Stock-based compensation	$ 0	917	0	0	917
Issuance of stock for equity compensation plans, net (in shares)	19,391
Issuance of stock for equity compensation plans, net	$ 0	(95)	0	0	(95)
Other comprehensive income (loss), net	0	0	0	(5,769)	(5,769)
Net income (loss) available to stockholders	$ 0	0	2,161	0	2,161
Warrants (in shares)	3,895,651
Warrants	$ 0	2,938	(2,654)	0	284
Balance (in shares) at Sep. 30, 2019	49,716,067
Balance at Sep. 30, 2019	$ 5	45,377	90,339	(7,701)	128,020
Balance (in shares) at Dec. 31, 2019	49,717,522
Balance at Dec. 31, 2019	$ 5	46,271	81,655	(4,681)	123,250
Stock-based compensation	$ 0	1,911	0	0	1,911
Issuance of stock for equity compensation plans, net (in shares)	166,181
Issuance of stock for equity compensation plans, net	$ 0	(393)	0	0	(393)
Repurchase of shares and warrants (in shares)	(8,517)
Repurchase of shares and warrants	$ 0	(127)	0	0	(127)
Other comprehensive income (loss), net	0	0	0	(2,398)	(2,398)
Redeemable noncontrolling interest	0	0	7,216	0	7,216
Series A preferred stock dividend	0	0	(425)	0	(425)
Net income (loss) available to stockholders	$ 0	0	(68,973)	0	(68,973)
Balance (in shares) at Sep. 30, 2020	49,875,186
Balance at Sep. 30, 2020	$ 5	47,662	19,473	(7,079)	60,061
Balance (in shares) at Jun. 30, 2020	49,822,955
Balance at Jun. 30, 2020	$ 5	47,394	45,403	(8,824)	83,978
Stock-based compensation	$ 0	310	0	0	310
Issuance of stock for equity compensation plans, net (in shares)	52,231
Issuance of stock for equity compensation plans, net	$ 0	(42)	0	0	(42)
Repurchase of shares and warrants (in shares)	0
Repurchase of shares and warrants	$ 0	0	0	0	0
Other comprehensive income (loss), net	0	0	0	1,745	1,745
Redeemable noncontrolling interest	0	0	1,874	0	1,874
Series A preferred stock dividend	0	0	(425)	0	(425)
Net income (loss) available to stockholders	$ 0	0	(27,379)	0	(27,379)
Balance (in shares) at Sep. 30, 2020	49,875,186
Balance at Sep. 30, 2020	$ 5	$ 47,662	$ 19,473	$ (7,079)	$ 60,061