Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets and Goodwill (Amortization Expense) (Details)

v3.19.1
Intangible Assets and Goodwill (Amortization Expense) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Total amortization expense $ 335 $ 527
Cost of revenues    
Finite-Lived Intangible Assets [Line Items]    
Amortization expense associated with intangible assets 117 298
Operating expenses    
Finite-Lived Intangible Assets [Line Items]    
Amortization expense associated with intangible assets $ 218 $ 229