Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Common Stock Value [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Accumulated Translation Adjustment [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]
Net Income (Loss) Attributable to Parent	$ (161,462)
Beginning balance at Dec. 31, 2015	514,180	$ 826	$ 256,188	$ (16,837)	$ (43,135)	$ 44,175	$ 272,963
Stockholders' equity rollforward
Net income (loss)	(239,393)					(161,462)	(77,931)
Translation adjustment, net of taxes	(9,286)				(8,150)		(1,136)
Comprehensive income (loss)	(248,679)
Proceeds from issuance of CCLP common units		338
Distributions to public unitholders	(28,957)						28,957
Exercise of common stock options	21	11	10
Grants of restricted stock, net	(1,479)			(1,479)
Proceeds from Issuance of Common Stock	152,657		152,319
Equity compensation expense	12,917		10,719				2,198
Other noncontrolling interests	(194)						(194)
Ending balance at Dec. 31, 2016	400,466	1,175	419,236	(18,316)	(51,285)	(117,287)	166,943
Net Income (Loss) Attributable to Parent	(39,048)
Stockholders' equity rollforward
Net income (loss)	(62,183)					(39,048)	(23,135)
Translation adjustment, net of taxes	6,894				7,518		(624)
Comprehensive income (loss)	(55,289)
Distributions to public unitholders	(18,826)						18,826
Exercise of common stock options	10	10
Grants of restricted stock, net	(335)			(335)
Equity compensation expense	7,274		6,412				862
Conversions of CCLP Series A Preferred	19,978						19,978
Other noncontrolling interests	(717)						(717)
Ending balance at Dec. 31, 2017	352,561	1,185	425,648	(18,651)	(43,767)	(156,335)	144,481
Net Income (Loss) Attributable to Parent	(61,617)
Stockholders' equity rollforward
Net income (loss)	(84,240)						(22,623)
Translation adjustment, net of taxes	(10,084)				(7,896)		(2,188)
Comprehensive income (loss)	(94,324)
Proceeds from issuance of CCLP common units		23
Distributions to public unitholders	(19,224)						19,224
Grants of restricted stock, net	(299)			(299)
Proceeds from Issuance of Common Stock	274		251
Issuance of common stock for business combination	28,212	77	28,135
Equity compensation expense	7,165		6,715				450
Conversions of CCLP Series A Preferred	38,322						38,322
Other noncontrolling interests	62		69				131
Ending balance at Dec. 31, 2018	$ 312,749	$ 1,285	$ 460,680	$ (18,950)	$ (51,663)	$ (217,952)	$ 139,349