XML 71 R54.htm IDEA: XBRL DOCUMENT v3.20.4
Goodwill And Other Intangible Assets (Schedule Of Intangible Assets, Net Of Amortization) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 40,840 $ 32,917
Less accumulated amortization (21,424) (17,101)
Intangible assets, net $ 19,416 $ 15,816
Weighted average useful life 13 years 6 months 14 years 3 months 18 days
Customer Lists And Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 31,930 $ 25,995
Less accumulated amortization (16,783) (13,392)
Intangible assets, net $ 15,147 $ 12,603
Weighted average useful life 14 years 2 months 12 days 15 years 2 months 12 days
Product Technologies [Member]    
Finite-Lived Intangible Assets [Line Items]    
Intangible assets, gross $ 6,700 $ 4,712
Less accumulated amortization (3,151) (2,416)
Intangible assets, net $ 3,549 $ 2,296
Weighted average useful life 11 years 6 months 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 (543) (386)
Intangible assets, net $ 720 $ 877
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 $ (947) (907)
Intangible assets, net   $ 40
Weighted average useful life 10 years 10 years