XML 92 R81.htm IDEA: XBRL DOCUMENT v3.21.1
Goodwill and Other Intangible Assets, Net - Components of Other Intangible Assets (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total gross definite life intangible assets $ 348,829 $ 347,163
Accumulated Amortization 149,231 141,984
Net definite life intangible assets $ 199,598 $ 205,179
Weighted-Average Remaining Life 9 years 8 months 12 days 9 years 10 months 24 days
Total indefinite life intangible assets $ 81,973 $ 81,978
Total definite and indefinite life intangible assets, gross, excluding goodwill 430,802 429,141
Total definite and indefinite life intangible assets, net, excluding goodwill 281,571 287,157
Trade Names [Member]    
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total indefinite life intangible assets 79,570 79,570
Licenses [Member]    
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total indefinite life intangible assets 2,403 2,408
Customer-Related Intangible Assets [Member]    
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total gross definite life intangible assets 252,743 252,241
Accumulated Amortization 82,068 77,106
Net definite life intangible assets $ 170,675 $ 175,135
Weighted-Average Remaining Life 10 years 2 months 12 days 10 years 4 months 24 days
Technology [Member]    
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total gross definite life intangible assets $ 24,025 $ 24,025
Accumulated Amortization 20,887 20,031
Net definite life intangible assets $ 3,138 $ 3,994
Weighted-Average Remaining Life 10 months 24 days 1 year 2 months 12 days
Noncompete Agreements [Member]    
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total gross definite life intangible assets $ 30,816 $ 30,715
Accumulated Amortization 29,745 29,596
Net definite life intangible assets $ 1,071 $ 1,119
Weighted-Average Remaining Life 5 years 8 months 12 days 5 years 10 months 24 days
Patents [Member]    
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total gross definite life intangible assets $ 10,616 $ 10,616
Accumulated Amortization 10,228 10,223
Net definite life intangible assets $ 388 $ 393
Weighted-Average Remaining Life 1 year 6 months 1 year 7 months 6 days
All Other [Member]    
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]    
Total gross definite life intangible assets $ 30,629 $ 29,566
Accumulated Amortization 6,303 5,028
Net definite life intangible assets $ 24,326 $ 24,538
Weighted-Average Remaining Life 7 years 10 months 24 days 8 years 3 months 18 days