v3.26.1
Non-Marketable Equity Investments - Summary of Non-Marketable Equity Securities Measured Using Measurement Alternative (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Investments, Debt and Equity Securities [Abstract]    
Initial cost $ 20,241 $ 20,271
Cumulative upward adjustments 558 429
Cumulative impairment/downward adjustments (624) (624)
Non-marketable equity investments under measurement alternative 20,175 20,076
Non-marketable equity investments under equity method 8,235 7,448
Total carrying value of non-marketable equity investments $ 28,410 $ 27,524