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	$ 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)
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
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	300,110	1,284	462,241	(19,105)	(52,245)	(225,947)	133,882
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	162,826	1,283	466,959	(19,164)	(52,183)	(362,522)	128,453
Net Income (Loss) Attributable to Parent	(1,551)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(10,376)						(8,825)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	(6,467)				(6,238)		(229)
Other Comprehensive Income (Loss), Net of Tax	(16,843)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	(309)						309
Noncontrolling Interest, Increase from Subsidiary Equity Issuance		4
Proceeds from Issuance of Common Stock	(4)		0
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(89)			(89)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	1,373		1,145				228
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests	(31)		16				(15)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 146,931	$ 1,287	$ 468,088	$ (19,253)	$ (58,421)	$ (364,073)	$ 119,303