Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Common stock, issued (in shares)	21,866,959
Balance (in shares) at Dec. 31, 2019	21,866,959
Balance at Dec. 31, 2019	$ 0	$ 354,101	$ (492)	$ (388,082)	$ 35,347	$ 874	$ 13,080	$ 13,954
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)	94,110
Vesting of restricted stock awards, net of share settlements for tax withholdings	$ 0	0	0	0	0	0	0	0
Conversion of redeemable Class A preferred stock to common stock (in shares)	250,000
Conversion of redeemable Class A preferred stock to common stock	$ 0	1,381	0	0	0	1,381	0	1,381
Net income (loss)	0	0	0	(6,725)	0	(6,725)	1,309	(5,416)
Preferred stock dividends	0	(1,066)	0	0	0	(1,066)	0	(1,066)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(243)	(243)
Other comprehensive income (loss)	0	0	0	0	2,712	2,712	11	2,723	[1]
Stock-based compensation, net of forfeitures	0	826	0	0	0	826	0	826
Balance at Dec. 31, 2020	$ 0	355,242	(492)	(394,807)	38,059	(1,998)	14,157	$ 12,159
Common stock, issued (in shares)	22,211,069							22,211,069
Balance (in shares) at Dec. 31, 2020	22,211,069							22,211,069
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)	239,402
Vesting of restricted stock awards, net of share settlements for tax withholdings	$ 0	0	0	0	0	0	0	$ 0
Conversion of redeemable Class A preferred stock to common stock (in shares)	82,143
Conversion of redeemable Class A preferred stock to common stock	$ 0	500	0	0	0	500	0	500
Net income (loss)	0	0	0	(342)	0	(342)	2,202	1,860
Preferred stock dividends	0	(494)	0	0	0	(494)	0	(494)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(2,363)	(2,363)
Other comprehensive income (loss)	0	0	0	0	(7,280)	(7,280)	(15)	(7,295)	[1]
Stock-based compensation, net of forfeitures	$ 0	2,140	0	0	0	2,140	0	$ 2,140
Exercise of Series B warrants (in shares)	350,000							350,000
Exercise of Series B warrants	$ 0	1,750	0	0	0	1,750	0	$ 1,750
Balance at Dec. 31, 2021	$ 0	$ 359,138	$ (492)	$ (395,149)	$ 30,779	$ (5,724)	$ 13,981	$ 8,257
Common stock, issued (in shares)	22,882,614							22,882,614

[1] Net of income tax benefit of $0 and $0 in 2021 and 2020, respectively