XML 127 R113.htm IDEA: XBRL DOCUMENT v3.7.0.1
Related-party Transactions (Details Textual) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Related Party Transaction [Line Items]    
Accounts Payable, Related Parties, Current $ 576 $ 0
Due from Related Parties, Current $ 7,150 $ 0