Quarterly report pursuant to Section 13 or 15(d)

Other Income (Expense), Net (Detail Textuals)

v3.8.0.1
Other Income (Expense), Net (Detail Textuals) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Other Income and Expenses [Abstract]        
Other income (expense), net $ (3,262) $ (5,333) $ (11,686) $ (13,281)