v3.26.1
Investments (Tables)
 6 Months Ended
Jun. 30, 2026
Investments, Debt and Equity Securities [Abstract]  
Schedule of Investments Classified by Contractual Maturity Date
The following table summarizes the amortized cost and fair value of the Company’s available-for-sale debt securities with a stated maturity date:
As of December 31,
As of June 30,
2025
2026

Amortized Cost
Fair Value
Amortized Cost
Fair Value

(in millions)
Within one year
$
366 
$
366 
$
530 
$
530 
One year through five years
81 
81 
35 
35 
Total
$
446 
$
446 
$
565 
$
565