v3.26.1
Investments - Additional Information (Detail) - USD ($)
$ in Billions
Jun. 30, 2026
Jun. 30, 2025
Investments, Debt and Equity Securities [Abstract]    
Equity investments without readily determinable fair values measured at cost with adjustments for observable changes in price or impairments $ 12.4 $ 2.9
Equity investments measured using equity method $ 12.0 $ 6.0