Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Amortization expense) (Details)

v3.5.0.2
Intangible Assets (Amortization expense) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense $ 3,147 $ 2,701 $ 9,183 $ 7,919