Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Amortization expense) (Details)

v3.4.0.3
Intangible Assets (Amortization expense) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization expense $ 2,760 $ 2,686