Consolidated Statements of Shareholders' Equity (Unaudited) - 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, 2020	22,211,069
Balance at Dec. 31, 2020	$ 0	$ 355,242	$ (492)	$ (394,807)	$ 38,059	$ (1,998)	$ 14,157	$ 12,159
Net (loss) income	0	0	0	(44)	0	(44)	687	643
Preferred stock dividends	0	(323)	0	0	0	(323)	0	(323)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(170)	(170)
Other comprehensive income (loss)	0	0	0	0	(5,625)	(5,625)	(5)	(5,630)	[1]
Stock-based compensation, net of forfeitures	$ 0	1,412	0	0	0	1,412	0	1,412
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)	154,562
Vesting of restricted stock awards, net of share settlements for tax withholdings	$ 0	0	0	0	0	0	0	0
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
Balance (in shares) at Mar. 31, 2021	22,365,631
Balance at Mar. 31, 2021	$ 0	355,999	(492)	(394,167)	36,279	(2,381)	14,243	11,862
Net (loss) income	0	0	0	(684)	0	(684)	428	(256)
Preferred stock dividends	0	(85)	0	0	0	(85)	0	(85)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(1)	(1)
Other comprehensive income (loss)	0	0	0	0	(3,845)	(3,845)	(1)	(3,846)	[1]
Stock-based compensation, net of forfeitures	$ 0	417	0	0	0	417	0	417
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
Balance (in shares) at Dec. 31, 2021	22,882,614							23,130,064
Balance at Dec. 31, 2021	$ 0	359,138	(492)	(395,149)	30,779	(5,724)	13,981	$ 8,257
Net (loss) income	0	0	0	(5,321)	0	(5,321)	452	(4,869)
Preferred stock dividends	0	(157)	0	0	0	(157)	0	(157)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(697)	(697)
Other comprehensive income (loss)	0	0	0	0	5,238	5,238	(44)	5,194	[1]
Stock-based compensation, net of forfeitures	$ 0	555	0	0	0	555	0	$ 555
Balance (in shares) at Jun. 30, 2022	22,882,614							23,130,064
Balance at Jun. 30, 2022	$ 0	359,536	(492)	(400,470)	36,017	(5,409)	13,692	$ 8,283
Balance (in shares) at Mar. 31, 2022	22,882,614
Balance at Mar. 31, 2022	$ 0	359,346	(492)	(397,802)	30,614	(8,334)	13,635	5,301
Net (loss) income	0	0	0	(2,668)	0	(2,668)	303	(2,365)
Preferred stock dividends	0	(79)	0	0	0	(79)	0	(79)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(244)	(244)
Other comprehensive income (loss)	0	0	0	0	5,403	5,403	(2)	5,401	[1]
Stock-based compensation, net of forfeitures	$ 0	269	0	0	0	269	0	$ 269
Balance (in shares) at Jun. 30, 2022	22,882,614							23,130,064
Balance at Jun. 30, 2022	$ 0	$ 359,536	$ (492)	$ (400,470)	$ 36,017	$ (5,409)	$ 13,692	$ 8,283

[1] Net of income tax benefit of $0 for the three and six months ended June 30, 2022 and June 30, 2021.