Annual report pursuant to Section 13 and 15(d)

Goodwill And Other Intangible Assets (Schedule Of Intangible Assets, Net Of Amortization) (Details)

v3.20.1
Goodwill And Other Intangible Assets (Schedule Of Intangible Assets, Net Of Amortization) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 32,917 $ 33,010
Less accumulated amortization (17,101) (13,594)
Intangible assets, net $ 15,816 $ 19,416
Weighted average useful life 14 years 3 months 18 days 14 years 3 months 18 days
Customer Lists And Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 25,995 $ 26,047
Less accumulated amortization (13,392) (10,710)
Intangible assets, net $ 12,603 $ 15,337
Weighted average useful life 15 years 2 months 12 days 15 years 2 months 12 days
Product Technologies [Member]    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 4,712 $ 4,753
Less accumulated amortization (2,416) (1,853)
Intangible assets, net $ 2,296 $ 2,900
Weighted average useful life 11 years 10 months 24 days 11 years 10 months 24 days
Trade Names and Trademarks [Member]    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 1,263 $ 1,263
Less accumulated amortization (386) (218)
Intangible assets, net $ 877 $ 1,045
Weighted average useful life 9 years 4 months 24 days 9 years 4 months 24 days
Core Technologies [Member]    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 947 $ 947
Less accumulated amortization (907) (813)
Intangible assets, net $ 40 $ 134
Weighted average useful life 10 years 10 years