CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Mar. 31, 2015
Sep. 30, 2016
Sep. 30, 2015
Statement of Comprehensive Income [Abstract]        
Net loss $ 18,241 $ 8,110 $ 50,066 $ 6,518
Unrealized gain (loss) on investments available for sale, net of tax 3 15 52 (10)
Other Comprehensive Income (Loss) 3 15 52 (10)
Comprehensive Loss $ (18,238) $ (8,095) $ (50,014) $ (6,528)