CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Statement of Comprehensive Income [Abstract]    
Net loss $ (38,395) $ (21,006)
Foreign currency translation loss (2,279) (2,439)
Total comprehensive loss (40,674) (23,445)
Less: comprehensive income attributable to noncontrolling interest 3,358 45
Comprehensive loss attributable to the Corporation $ (44,032) $ (23,490)