XML 53 R41.htm IDEA: XBRL DOCUMENT v3.8.0.1
Investment in Joint Venture (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Equity Method Investments and Joint Ventures [Abstract]    
Equity Method Investment, Ownership Percentage 50.00%  
Carrying value of Investment in Joint Venture $ 66  
Loan to joint venture, Amount $ 1,500 $ 0