Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets and Goodwill (Components Intangible Assets) (Details)

v3.19.1
Intangible Assets and Goodwill (Components Intangible Assets) (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Original cost $ 15,143 $ 15,021
Accumulated amortization (11,187) (10,774)
Net identifiable intangible assets 3,956 4,247
Customer Relationships    
Finite-Lived Intangible Assets [Line Items]    
Original cost 4,860 4,818
Accumulated amortization (2,876) (2,721)
Net identifiable intangible assets 1,984 2,097
Developed Technology    
Finite-Lived Intangible Assets [Line Items]    
Original cost 8,102 8,023
Accumulated amortization (7,332) (7,110)
Net identifiable intangible assets 770 913
Trademarks / Trade-Names    
Finite-Lived Intangible Assets [Line Items]    
Original cost 2,181 2,180
Accumulated amortization (979) (943)
Net identifiable intangible assets $ 1,202 $ 1,237