XML 105 R82.htm IDEA: XBRL DOCUMENT v3.6.0.2
Equity Method Investments Summarized Financial Information (Details) - Joint Ventures [Member] - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Schedule of Equity Method Investments [Line Items]    
Current Assets $ 7,760 $ 11,705
Non-current assets 237,516 87,467
Current liabilities 4,512 4,797
Non-current liabilities 0 0
Revenues 2,217 0
Gross profit 2,217 0
Net loss $ (3,641) $ (1,967)