Consolidated Statement of Equity Statement - USD ($) $ in Thousands	Total	Common Stock Value [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Accumulated Foreign Currency Adjustment Attributable to Parent [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 352,561	$ 1,185	$ 425,648	$ (18,651)	$ (43,767)	$ (156,335)	$ 144,481
Net Income (Loss) Attributable to Parent	(53,648)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(62,763)						(9,115)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	1,283				1,668		(385)
Other Comprehensive Income (Loss), Net of Tax	(61,480)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(4,358)						4,358
Noncontrolling Interest, Increase from Subsidiary Equity Issuance		20
Proceeds from Issuance of Common Stock	(20)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(170)			(170)
Stock Issued During Period, Value, Acquisitions	28,212	77	28,135
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	779		1,434				(655)
Conversion of CCLP Preferred Stock, Amount Converted	10,103						10,103
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	(206)		171				(35)
Net Income (Loss) Attributable to Parent	(66,549)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(86,972)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	325,461	1,282	455,046	(18,821)	(42,099)	(209,983)	140,036
Net Income (Loss) Attributable to Parent	(5,965)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(12,153)						(6,188)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(9,249)				(7,495)		(1,754)
Other Comprehensive Income (Loss), Net of Tax	(21,402)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(4,624)						4,624
Noncontrolling Interest, Increase from Subsidiary Equity Issuance		1
Proceeds from Issuance of Common Stock	(1)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(44)			(44)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	2,263		1,905				358
Conversion of CCLP Preferred Stock, Amount Converted	9,272						9,272
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	135		(131)				4
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	311,062	1,283	457,082	(18,865)	(49,594)	(215,948)	137,104
Net Income (Loss) Attributable to Parent	(6,936)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(12,056)						(5,120)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(581)				(676)		95
Other Comprehensive Income (Loss), Net of Tax	(12,637)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(4,946)						4,946
Noncontrolling Interest, Increase from Subsidiary Equity Issuance		1
Proceeds from Issuance of Common Stock	(252)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(71)			(71)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	2,165		1,798				367
Conversion of CCLP Preferred Stock, Amount Converted	10,294						10,294
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	70		8				78
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	306,189	1,284	459,123	(18,936)	(50,270)	(222,884)	137,872
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	312,749	1,285	460,680	(18,950)	(51,663)	(217,952)	139,349
Net Income (Loss) Attributable to Parent	(10,838)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(19,100)						(8,262)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(406)				(582)		176
Other Comprehensive Income (Loss), Net of Tax	(19,506)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(307)						307
Noncontrolling Interest, Increase from Subsidiary Equity Issuance		(1)
Proceeds from Issuance of Common Stock	(1)		0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(155)			(155)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	1,939		1,628				311
Conversion of CCLP Preferred Stock, Amount Converted	2,539						2,539
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	9		67				76
Net Income (Loss) Attributable to Parent	(33,582)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(45,855)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	300,110	1,284	462,241	(19,105)	(52,245)	(225,947)	133,882
Cumulative Effect of New Accounting Principle in Period of Adoption	2,843					2,843
Net Income (Loss) Attributable to Parent	(6,913)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(8,546)						(1,633)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	848				765		83
Other Comprehensive Income (Loss), Net of Tax	(7,698)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(308)						308
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(11)			(11)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	2,667		2,100				567
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	(69)		36				(33)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	294,691	1,284	464,305	(19,116)	(51,480)	(232,860)	132,558
Net Income (Loss) Attributable to Parent	(15,831)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(18,209)						(2,378)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(3,742)				(3,762)		20
Other Comprehensive Income (Loss), Net of Tax	(21,951)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(309)						309
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(48)			(48)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	1,105		1,316				(211)
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	40		6				46
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 273,528	$ 1,284	$ 465,615	$ (19,164)	$ (55,242)	$ (248,691)	$ 129,726