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Stock-based Compensation (Tables)
9 Months Ended
Sep. 30, 2025
Share-Based Payment Arrangement [Abstract]  
Summary of Stock-based Compensation Expense
Stock-based compensation expense was as follows:
Three Months Ended
September 30,
Nine Months Ended
September 30,
(in millions)2025202420252024
Cost of revenue$$$$
Selling, general and administrative expenses14 34 22 
Stock-based compensation expense15 10 38 25 
Income tax benefit(2)(1)(6)(4)
Stock-based compensation expense, net$13 $$32 $21 
Stock-based compensation expense by type of award
Restricted stock units$$$17 $
Performance share units11 
Stock options
Stock-settled stock appreciation rights— 
Employee stock purchase plan— — 
Cash-settled awards
— — 
Stock-based compensation expense$15 $10 $38 $25