Quarterly report pursuant to Section 13 or 15(d)

Nature of Business and Basis of Presentation (Details)

v3.5.0.2
Nature of Business and Basis of Presentation (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Product Information [Line Items]        
Amortization of intangible assets $ 4,021 $ 4,101 $ 8,041 $ 7,742
Products [Member]        
Product Information [Line Items]        
Amortization of intangible assets   3,600   6,800
Services [Member]        
Product Information [Line Items]        
Amortization of intangible assets   $ 449   $ 935