Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Consolidated Statements of Comprehensive Loss (Unaudited) [Abstract]
Net income (loss)	$ (21,520)us-gaap_NetIncomeLoss	$ (20,236)us-gaap_NetIncomeLoss
Foreign currency translations, net of tax	(234)	74
Comprehensive loss	$ (21,754)	$ (20,162)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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