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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Statement - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Statement of Comprehensive Income [Abstract]    
Net loss $ (22,097) $ (15,452)
Share of other comprehensive loss of equity method investments (2) (10)
Reclassification adjustment for sale of equity method investments 50 0
Total comprehensive loss $ (22,049) $ (15,462)