v3.26.1
Non-Marketable Equity Investments (Tables)
 3 Months Ended
Mar. 31, 2026
Investments, Debt and Equity Securities [Abstract]  
Non-marketable Equity Securities The following table summarizes our non-marketable equity investments under measurement alternative and equity method (in millions):
March 31, 2026December 31, 2025
Initial cost$20,241 $20,271 
Cumulative upward adjustments558 429 
Cumulative impairment/downward adjustments(624)(624)
Non-marketable equity investments under measurement alternative20,175 20,076 
Non-marketable equity investments under equity method8,235 7,448 
Total carrying value of non-marketable equity investments$28,410 $27,524