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
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
Net (loss) income	0	0	0	(3,879)	0	(3,879)	941	(2,938)
Preferred stock dividends	0	(831)	0	0	0	(831)	0	(831)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(43)	(43)
Other comprehensive (loss) income	0	0	0	0	7,963	7,963	12	7,975	[1]
Stock-based compensation	$ 0	202	0	0	0	202	0	202
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
Balance (in shares) at Sep. 30, 2020	22,211,069
Balance at Sep. 30, 2020	$ 0	354,853	(492)	(391,961)	43,310	5,710	13,990	19,700
Balance (in shares) at Jun. 30, 2020	22,211,069
Balance at Jun. 30, 2020	$ 0	354,963	(492)	(390,725)	46,202	9,948	13,881	23,829
Net (loss) income	0	0	0	(1,236)	0	(1,236)	112	(1,124)
Preferred stock dividends	0	(230)	0	0	0	(230)	0	(230)
Other comprehensive (loss) income	0	0	0	0	(2,892)	(2,892)	(3)	(2,895)	[1]
Stock-based compensation	$ 0	120	0	0	0	120	0	120
Balance (in shares) at Sep. 30, 2020	22,211,069
Balance at Sep. 30, 2020	$ 0	354,853	(492)	(391,961)	43,310	5,710	13,990	$ 19,700
Balance (in shares) at Dec. 31, 2020	22,211,069							22,211,069
Balance at Dec. 31, 2020	$ 0	355,242	(492)	(394,807)	38,059	(1,998)	14,157	$ 12,159
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)	225,262
Vesting of restricted stock awards, net of share settlements for tax withholdings	$ 0	0	0	0	0	0	0	0
Exercise of Series B warrants (in shares)	350,000
Exercise of Series B warrants	$ 0	1,750	0	0	0	1,750	0	1,750
Net (loss) income	0	0	0	(1,052)	0	(1,052)	1,469	417
Preferred stock dividends	0	(409)	0	0	0	(409)	0	(409)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(2,103)	(2,103)
Other comprehensive (loss) income	0	0	0	0	(6,690)	(6,690)	(7)	(6,697)	[1]
Stock-based compensation	$ 0	1,623	0	0	0	1,623	0	$ 1,623
Balance (in shares) at Sep. 30, 2021	22,786,331							22,786,331
Balance at Sep. 30, 2021	$ 0	358,206	(492)	(395,859)	31,369	(6,776)	13,516	$ 6,740
Balance (in shares) at Jun. 30, 2021	22,365,631
Balance at Jun. 30, 2021	$ 0	356,331	(492)	(394,851)	32,434	(6,578)	14,669	8,091
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)	70,700
Vesting of restricted stock awards, net of share settlements for tax withholdings	$ 0	0	0	0	0	0	0	0
Exercise of Series B warrants (in shares)	350,000
Exercise of Series B warrants	$ 0	1,750	0	0	0	1,750	0	1,750
Net (loss) income	0	0	0	(1,008)	0	(1,008)	782	(226)
Preferred stock dividends	0	(86)	0	0	0	(86)	0	(86)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(1,933)	(1,933)
Other comprehensive (loss) income	0	0	0	0	(1,065)	(1,065)	(2)	(1,067)	[1]
Stock-based compensation	$ 0	211	0	0	0	211	0	$ 211
Balance (in shares) at Sep. 30, 2021	22,786,331							22,786,331
Balance at Sep. 30, 2021	$ 0	$ 358,206	$ (492)	$ (395,859)	$ 31,369	$ (6,776)	$ 13,516	$ 6,740

[1] Net of income tax benefit of $0 and $0 for the three and nine months ended September 30, 2021 and September 30, 2020, respectively.