Annual report pursuant to Section 13 and 15(d)

Income Taxes - Components of the Provision (Benefit) for Income Taxes (Details)

v3.8.0.1
Income Taxes - Components of the Provision (Benefit) for Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Current:    
Federal $ 0 $ 0
State 0 0
Foreign 1,103 162
Total current 1,103 162
Deferred:    
Federal 0 0
State 0 0
Foreign 0 0
Total deferred 0 0
Provision (benefit) for income taxes $ 1,103 $ 162