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, 2020	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)	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
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 income	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 loss	0	0	0	0	(7,280)	(7,280)	(15)	(7,295)
Stock-based compensation	$ 0	2,140	0	0	0	2,140	0	$ 2,140
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
Vesting of restricted stock awards, net of share settlements for tax withholdings (in shares)	73,437
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)	125,000
Conversion of redeemable Class A preferred stock to common stock	$ 0	788	0	0	0	788	0	788
Exercise of Series B warrants (in shares)	109,029
Exercise of Series B warrants	$ 0	545	0	0	0	545	0	545
Net income	0	0	0	24,722	0	24,722	(9,657)	15,065
Preferred stock dividends	0	(306)	0	0	0	(306)	0	(306)
Distributions to noncontrolling interest holders	0	0	0	0	0	0	(6,016)	(6,016)
Other comprehensive loss	0	0	0	0	(4,174)	(4,174)	(64)	(4,238)
Stock-based compensation	0	876	0	0	0	876	0	876
Deconsolidation of noncontrolling interest	0	0	0	0	0	0	2,193	2,193
Redemption of equity awards related to disposal of subsidiary	$ 0	(1,056)	0	0	0	(1,056)	0	$ (1,056)
Balance (in shares) at Dec. 31, 2022	23,190,080							23,437,530
Balance at Dec. 31, 2022	$ 0	$ 359,985	$ (492)	$ (370,427)	$ 26,605	$ 15,671	$ 437	$ 16,108