v3.26.1
Intangible Assets and Goodwill - Schedule of Finite-Lived Intangible Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Intangible Asset, Finite-Lived [Line Items]    
Gross Carrying Value $ 2,787 $ 2,822
Accumulated Amortization (1,490) (1,285)
Net Carrying Value $ 1,297 $ 1,537
Brand    
Intangible Asset, Finite-Lived [Line Items]    
Weighted-Average Useful Life (in years) 5 years 5 years
Gross Carrying Value $ 733 $ 743
Accumulated Amortization (403) (335)
Net Carrying Value $ 330 $ 408
User base    
Intangible Asset, Finite-Lived [Line Items]    
Weighted-Average Useful Life (in years) 9 years 9 years
Gross Carrying Value $ 1,273 $ 1,291
Accumulated Amortization (519) (456)
Net Carrying Value $ 754 $ 835
Existing technology    
Intangible Asset, Finite-Lived [Line Items]    
Weighted-Average Useful Life (in years) 3 years 3 years 2 months 12 days
Gross Carrying Value $ 27 $ 27
Accumulated Amortization (19) (16)
Net Carrying Value $ 8 $ 11
Advertising customer relationships    
Intangible Asset, Finite-Lived [Line Items]    
Weighted-Average Useful Life (in years) 5 years 5 years
Gross Carrying Value $ 742 $ 752
Accumulated Amortization (545) (478)
Net Carrying Value $ 197 $ 274
Acquired workforce    
Intangible Asset, Finite-Lived [Line Items]    
Weighted-Average Useful Life (in years) 2 years 2 years
Gross Carrying Value $ 12 $ 9
Accumulated Amortization (4) 0
Net Carrying Value $ 8 $ 9