Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Balances (in shares) at Dec. 31, 2018				46,665,889
Balances (Accounting Standards Update 2014-09 [Member]) at Dec. 31, 2018	$ (539)	$ (539)	$ (539)
Balances at Dec. 31, 2018				$ 467	$ 564,559	$ (749)	$ 679,453	$ 1,243,730	$ 45,624	$ 1,289,354
Net income (loss)							(60,191)	(60,191)	3,489	(56,702)
Other comprehensive (loss) income						(1,896)		(1,896)		(1,896)
Restricted stock units (“RSU”s) vested (in shares)				262,859
Restricted stock units (“RSU”s) vested				$ 3	(3)
Stock-based compensation expense					10,213			10,213		10,213
Common stock purchased for employee tax withholding for vested RSUs (in shares)				(91,591)
Common stock purchased for employee tax withholding for vested RSUs				$ (1)	(4,066)			(4,067)		(4,067)
Shares repurchased and retired (in shares)				(1,360,000)
Shares repurchased and retired				$ (13)	(32,821)			(32,834)		(32,834)
Dividends on common stock ($0.52 per share)							(24,166)	(24,166)		(24,166)
Sale of common stock warrant, net					10,444			10,444		10,444
Transactions with non-controlling interests, net									(12,168)	(12,168)
Other (in shares)				26,648
Other					981		(204)	777		777
Balances (in shares) at Dec. 31, 2019				45,503,805
Balances (Accounting Standards Update 2016-02 [Member]) at Dec. 31, 2019	$ (366)	$ (366)	$ (366)
Balances at Dec. 31, 2019				$ 456	549,307	(2,645)	594,353	1,141,471	36,945	1,178,416
Net income (loss)							(145,117)	(145,117)	(21,064)	(166,181)
Other comprehensive (loss) income						(2,390)		(2,390)		(2,390)
Stock-based compensation expense					6,377			6,377		6,377
Common stock purchased for employee tax withholding for vested RSUs (in shares)				(60,604)
Common stock purchased for employee tax withholding for vested RSUs				$ (1)	(884)			(885)		(885)
Dividends on common stock ($0.52 per share)							(23,734)	(23,734)		(23,734)
Transactions with non-controlling interests, net									65	65
Other (in shares)				34,169
Other					609		(301)	308		$ 308
RSUs vested (in shares)				191,171
RSUs vested				$ 2	(2)
Balances (in shares) at Dec. 31, 2020				45,668,541						45,668,541
Balances at Dec. 31, 2020				$ 457	555,407	(5,035)	424,835	975,664	15,946	$ 991,610
Net income (loss)							10,096	10,096	(7,682)	2,414
Other comprehensive (loss) income						1,676		1,676		1,676
Stock-based compensation expense					6,407			6,407		6,407
Common stock purchased for employee tax withholding for vested RSUs (in shares)				(68,580)
Common stock purchased for employee tax withholding for vested RSUs				$ (1)	(2,729)			(2,730)		(2,730)
Dividends on common stock ($0.52 per share)							(23,826)	(23,826)		(23,826)
Transactions with non-controlling interests, net									19,617	19,617
Other (in shares)				5,065
Other					669		(274)	395		$ 395
RSUs vested (in shares)				235,234
RSUs vested				$ 2	(2)
Balances (in shares) at Dec. 31, 2021				45,840,260						45,840,260
Balances at Dec. 31, 2021				$ 458	$ 559,752	$ (3,359)	$ 410,831	$ 967,682	$ 27,881	$ 995,563