Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Narrative (Details)

v3.5.0.2
Intangible Assets - Narrative (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization of intangible assets $ 15,501 $ 15,445
Weighted-Average Estimated Useful Life (years) 9 years 6 months 33 days