v3.5.0.2
Unaudited Consolidated Statements of Operations (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Income Statement [Abstract]        
Includes non-cash share-based compensation expense $ 1,357 $ 1,708 $ 4,281 $ 6,000