v3.24.2
Non-marketable Equity Securities (Tables)
 6 Months Ended
Jun. 30, 2024
Investments, Debt and Equity Securities [Abstract]  
Fair Value Measurements The following table summarizes our non-marketable equity securities that were measured using measurement alternative or equity method (in millions):
June 30, 2024December 31, 2023
Non-marketable equity securities under measurement alternative:
Initial cost$6,397 $6,389 
Cumulative upward adjustments394 293 
Cumulative impairment/downward adjustments(640)(599)
Carrying value6,151 6,083 
Non-marketable equity securities under equity method56 58 
Total$6,207 $6,141