Annual report pursuant to Section 13 and 15(d)

Supplemental Cash Flow Information - Schedule of Cash Flows Used in Discontinued Operations (Details)

v3.8.0.1
Supplemental Cash Flow Information - Schedule of Cash Flows Used in Discontinued Operations (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Supplemental Cash Flow Elements [Abstract]    
Net cash used in operating activities of discontinued operations $ (2,291) $ (2,000)
Net cash used in investing activities of discontinued operations