v3.26.1
Share-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Summary of Unit Activity
The following table summarizes the RSU and PRSU activity during the six months ended June 30, 2026:
RSUs Weighted
Average
Grant Date
Fair Value
Per Unit
PRSUs(1)
Weighted
Average
Grant Date
Fair Value
Per Unit
Balance as of December 31, 2025380,894$131.20 32,504$172.00 
Granted2,033,60315.80 2,135,36716.51 
Vested(161,245)123.00 (51,815)164.47 
Forfeited(106,927)61.40 (249,328)65.56 
Balance as of June 30, 20262,146,325$24.60 1,866,728$21.00 
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(1)The number of PRSUs presented are based on actual or expected achievement of the respective performance goals and market conditions as of the end of the period.
Schedule of Share-Based Compensation Costs Related to RSUs and PRSUs
Total share-based compensation expense related to the RSUs and PRSUs are recorded in the Condensed Consolidated Statements of Comprehensive Income (Loss) as follows (in millions):
Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
Cost of services, exclusive of depreciation and amortization$2 $2 $4 $5 
Selling, general and administrative5 3 7 6 
Total share-based compensation expense$7 $5 $11 $11