v3.26.1
Share Repurchase Authorizations - Schedule of Repurchase Agreements (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Class A common stock        
Class of Stock [Line Items]        
Shares repurchased (in shares) 1,033 1,784 4,832 4,244
Weighted-average price per share (in dollars per share) $ 35.71 $ 65.04 $ 45.25 $ 70.09
Total purchase price $ 37 $ 116 $ 219 $ 297
Class C capital stock        
Class of Stock [Line Items]        
Shares repurchased (in shares) 4,611 522 14,277 1,401
Weighted-average price per share (in dollars per share) $ 35.38 $ 65.03 $ 42.52 $ 73.19
Total purchase price $ 163 $ 34 $ 607 $ 103