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		$ 354,101	$ (492)	$ (388,082)	$ 35,347	$ 874	$ 13,080	$ 13,954
Net (loss) income	$ 0	0	0	(2,643)	0	(2,643)	829	(1,814)
Preferred stock dividends	0	(601)	0	0	0	(601)	0	(601)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(43)	(43)
Other comprehensive (loss) income	0	0	0	0	10,855	10,855	15	10,870	[1]
Stock-based compensation	$ 0	82	0	0	0	82	0	82
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
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
Balance (in shares) at Mar. 31, 2020	22,211,069
Balance at Mar. 31, 2020	$ 0	355,067	(492)	(389,196)	47,078	12,457	13,766	26,223
Net (loss) income	0	0	0	(1,529)	0	(1,529)	108	(1,421)
Preferred stock dividends	0	(224)	0	0	0	(224)	0	(224)
Other comprehensive (loss) income	0	0	0	0	(876)	(876)	7	(869)	[1]
Stock-based compensation	$ 0	120	0	0	0	120	0	120
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
Balance (in shares) at Dec. 31, 2020	22,211,069							22,211,069
Balance at Dec. 31, 2020		355,242	(492)	(394,807)	38,059	(1,998)	14,157	$ 12,159
Balance (in shares) at Mar. 31, 2021	22,365,631
Balance at Mar. 31, 2021		355,999	(492)	(394,167)	36,279	(2,381)	14,243	$ 11,862
Balance (in shares) at Dec. 31, 2020	22,211,069							22,211,069
Balance at Dec. 31, 2020		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 (loss) income	0	0	0	0	(5,625)	(5,625)	(5)	(5,630)	[1]
Stock-based compensation	$ 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							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		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 (loss) income	0	0	0	0	(3,845)	(3,845)	(1)	(3,846)	[1]
Stock-based compensation	$ 0	417	0	0	0	417	0	$ 417
Balance (in shares) at Jun. 30, 2021	22,365,631							22,365,631
Balance at Jun. 30, 2021	$ 0	$ 356,331	$ (492)	$ (394,851)	$ 32,434	$ (6,578)	$ 14,669	$ 8,091

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