v3.26.1
Acquisitions, Goodwill And Other Intangible Assets (Schedule Of Other Intangible Assets) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Acquired Intangible Assets      
Accumulated Amortization $ 369,181   $ 367,471
Intangible Assets, Gross (Excluding Goodwill) 742,050   770,039
Intangible Assets, Net (Excluding Goodwill) 372,869   402,568
Tradenames      
Acquired Intangible Assets      
Indefinite-Lived Intangible Assets 7,432   7,432
Customer relationships      
Acquired Intangible Assets      
Finite-Lived Intangible Assets, Gross 540,292   553,520
Accumulated Amortization 275,123   267,043
Net Balance $ 265,169   286,477
Customer relationships | Minimum      
Acquired Intangible Assets      
Estimated Useful Life in Years 6 years 6 years  
Customer relationships | Maximum      
Acquired Intangible Assets      
Estimated Useful Life in Years 20 years 20 years  
Patents      
Acquired Intangible Assets      
Finite-Lived Intangible Assets, Gross $ 81,991   95,119
Accumulated Amortization 51,383   60,163
Net Balance $ 30,608   34,956
Patents | Minimum      
Acquired Intangible Assets      
Estimated Useful Life in Years 3 years 3 years  
Patents | Maximum      
Acquired Intangible Assets      
Estimated Useful Life in Years 20 years 20 years  
Tradenames      
Acquired Intangible Assets      
Finite-Lived Intangible Assets, Gross $ 108,492   109,327
Accumulated Amortization 39,185   36,040
Net Balance $ 69,307   73,287
Tradenames | Minimum      
Acquired Intangible Assets      
Estimated Useful Life in Years 3 years 3 years  
Tradenames | Maximum      
Acquired Intangible Assets      
Estimated Useful Life in Years 20 years 20 years  
Non-compete Agreements      
Acquired Intangible Assets      
Finite-Lived Intangible Assets, Gross $ 3,384   4,183
Accumulated Amortization 3,252   4,005
Net Balance $ 132   178
Non-compete Agreements | Minimum      
Acquired Intangible Assets      
Estimated Useful Life in Years 3 years 3 years  
Non-compete Agreements | Maximum      
Acquired Intangible Assets      
Estimated Useful Life in Years 6 years 6 years  
Other      
Acquired Intangible Assets      
Finite-Lived Intangible Assets, Gross $ 459   458
Accumulated Amortization 238   220
Net Balance $ 221   $ 238
Other | Minimum      
Acquired Intangible Assets      
Estimated Useful Life in Years 2 years 2 years  
Other | Maximum      
Acquired Intangible Assets      
Estimated Useful Life in Years 12 years 12 years