Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]
Beginning balance (in shares) at Dec. 31, 2020		42,686,000
Beginning balance at Dec. 31, 2020	$ 254,152	$ 427	$ 493,332	$ (205,875)	$ (33,732)
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Net loss	(10,304)			(10,304)
Dividends, Preferred Stock, Paid-in-kind	(16,740)		(16,740)
Shares issues for option exercises (in shares)		6,000
Shares issued for option exercises	48		48
Share-based compensation expense (in shares)		394,000
Share-based compensation expense	1,986	$ 4	1,982
Restricted shares forgiven for taxes (in shares)		52,000
Restricted shares forgiven for taxes	(363)	$ (1)	(362)
Change in estimate of share-based award vesting	(337)		(337)
Change in fair value of interest rate swap, net of tax	0
Reclassification of interest rate swap settlement to net income (loss), net of tax	2,851				2,851
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	1,062				1,062
Ending balance (in shares) at Jun. 30, 2021		43,034,000
Ending balance at Jun. 30, 2021	232,355	$ 430	477,923	(216,179)	(29,819)
Beginning balance (in shares) at Mar. 31, 2021		43,049,000
Beginning balance at Mar. 31, 2021	234,755	$ 430	479,341	(210,788)	(34,228)
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Net loss	(5,391)			(5,391)
Dividends, Preferred Stock, Paid-in-kind	(2,211)		(2,211)
Shares issues for option exercises (in shares)		6,000
Shares issued for option exercises	48		48
Share-based compensation expense (in shares)		(19,000)
Share-based compensation expense	1,100	$ 0	1,100
Restricted shares forgiven for taxes (in shares)		2,000
Restricted shares forgiven for taxes	(18)		(18)
Adjustments To Additional Paid In Capital, Adjustments To Performance Shares Vesting Estimates	(337)		(337)
Change in fair value of interest rate swap, net of tax	0
Reclassification of interest rate swap settlement to net income (loss), net of tax	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	4,409				4,409
Ending balance (in shares) at Jun. 30, 2021		43,034,000
Ending balance at Jun. 30, 2021	232,355	$ 430	477,923	(216,179)	(29,819)
Beginning balance (in shares) at Dec. 31, 2021		43,027,000
Beginning balance at Dec. 31, 2021	224,185	$ 430	474,757	(219,100)	(31,902)
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Net loss	(11,869)			(11,869)
Dividends, Preferred Stock, Paid-in-kind	(5,196)		(5,196)
Share-based compensation expense (in shares)		888,000
Share-based compensation expense	3,555	$ 9	3,546
Restricted shares forgiven for taxes (in shares)		31,000
Restricted shares forgiven for taxes	(88)	$ 0	(88)
Change in fair value of interest rate swap, net of tax	1,560				1,560
Reclassification of interest rate swap settlement to net income (loss), net of tax	65				65
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	(5,890)				(5,890)
Ending balance (in shares) at Jun. 30, 2022		43,884,000
Ending balance at Jun. 30, 2022	206,322	$ 439	473,019	(230,969)	(36,167)
Beginning balance (in shares) at Mar. 31, 2022		43,890,000
Beginning balance at Mar. 31, 2022	223,028	$ 439	473,072	(222,402)	(28,081)
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Net loss	(8,567)			(8,567)
Dividends, Preferred Stock, Paid-in-kind	(2,658)		(2,658)
Share-based compensation expense (in shares)		(5,000)
Share-based compensation expense	2,606	$ 0	2,606
Restricted shares forgiven for taxes (in shares)		(1,000)
Restricted shares forgiven for taxes	(1)	$ 0	(1)
Change in fair value of interest rate swap, net of tax	373				373
Reclassification of interest rate swap settlement to net income (loss), net of tax	31				31
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	(8,490)				(8,490)
Ending balance (in shares) at Jun. 30, 2022		43,884,000
Ending balance at Jun. 30, 2022	$ 206,322	$ 439	$ 473,019	$ (230,969)	$ (36,167)