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Goodwill and Other Intangible Assets—Net (Tables)
 9 Months Ended
Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Changes in Carrying Amount of Goodwill
The following table presents the changes in the carrying amount of goodwill (in millions):
Amount
Balance—December 31, 2024
$235.4 
Additions due to business combinations
21.9 
Foreign currency translation adjustments1.0 
Balance—September 30, 2025
$258.3 
Schedule of Finite-Lived Intangible Assets by Major Class
The following tables present other intangible assets—net (in millions, except years):
September 30, 2025
 Weighted-Average Useful Life (in Years)GrossAccumulated AmortizationNet
Other intangible assets—net:
Finite-lived intangible assets:
Developed technologies4.3$160.1 $91.9 $68.2 
Customer relationships5.367.3 38.5 28.8 
Trade names
4.211.5 3.4 8.1 
Backlog2.513.7 8.6 5.1 
Total other intangible assets—net$252.6 $142.4 $110.2 
December 31, 2024
 Weighted-Average Useful Life (in Years)GrossAccumulated AmortizationNet
Other intangible assets—net:
Finite-lived intangible assets:
Developed technologies4.4$141.9 $73.7 $68.2 
Customer relationships5.553.9 23.0 30.9 
Trade names
7.58.8 1.8 7.0 
Backlog2.513.5 4.6 8.9 
Total other intangible assets—net$218.1 $103.1 $115.0 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense
The following table summarizes estimated future amortization expense of finite-lived intangible assets—net (in millions):
 Amount
Years:
2025 (the remainder of 2025)
$12.5 
202637.3 
202727.6 
202820.0 
20299.4 
Thereafter3.4 
Total$110.2