Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Stockholders' Deficit (Parenthetical)

v3.8.0.1
Consolidated Statements of Changes in Stockholders' Deficit (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Statement of Stockholders' Equity [Abstract]    
Foreign currency translation adjustments $ 0 $ 0