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Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2025
Share-Based Payment Arrangement [Abstract]  
Schedule Of Compensation Cost By Expense Category
The following table summarizes the stock-based compensation expense included in each of our operating expense categories:
Three months ended September 30,Nine months ended September 30,
(in millions)2025202420252024
Cost of revenue$9.0 $6.5 $20.7 $18.1 
Sales and marketing3.0 2.5 8.0 7.0 
General and administrative6.6 4.2 17.4 13.7 
Total stock-based compensation expense$18.6 $13.2 $46.1 $38.8