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RELATED-PARTY TRANSACTIONS - Share Repurchase Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Related Party Transaction |  |
Stock repurchased and retired during period (in shares) | 1,290,310 | 7,923,062
Aggregate purchase price | $ 179 | $ 1,179
Weighted Average |  |
Related Party Transaction |  |
Weighted-average price per share (in dollars per share) | $ 139.02 | $ 148.81
Class B common stock |  |
Related Party Transaction |  |
Stock repurchased and retired during period (in shares) |  | 3,629,480
Aggregate purchase price |  | $ 561
Class B common stock | Weighted Average |  |
Related Party Transaction |  |
Weighted-average price per share (in dollars per share) |  | $ 154.66

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