XML 18 R5.htm IDEA: XBRL DOCUMENT v3.10.0.1
Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Income Statement [Abstract]        
Depreciation and amortization - part of direct operating costs $ 614 $ 465 $ 1,167 $ 956