v3.26.1
Summary of Basis of Presentation and Recent Accounting Standards (Tables)
 6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]  
Schedule of Components of Accumulated Other Comprehensive Income (Loss)
The components of accumulated other comprehensive income (loss) for the three and six months ended June 30, 2026 were as follows (in millions): 
Unrealized Gains (losses) on Available-for-Sale Debt Securities
Pension and Postretirement Obligation Adjustments
Gains (Losses) on Foreign Currency Translation Total
Accumulated other comprehensive income, balance at December 31, 2025$38 $4 $3 $45 
Other comprehensive loss(17)— (3)(20)
Accumulated other comprehensive income, balance at March 31, 2026$21 $4 $— $25 
Other comprehensive loss (5)— (1)(6)
Accumulated other comprehensive income, balance at June 30, 2026$16 $4 $(1)$19 
Schedule of Reconciliation of Cash and Cash Equivalents
The following table provides a reconciliation of cash, cash equivalents and restricted cash in the condensed consolidated balance sheets that sum to the total of the same such amounts shown in the condensed consolidated statements of cash flows (in millions):
June 30,
20262025
Cash and cash equivalents $1,723 $1,279 
Restricted cash(1)
— 1 
Restricted cash, non-current(2)
1 1 
Total cash, cash equivalents and restricted cash shown in the condensed consolidated
    statements of cash flows
$1,724 $1,281 
_______
(1)Included in prepaid expenses and other current assets in the condensed consolidated balance sheets.
(2)Included in other non-current assets in the condensed consolidated balance sheets.
Schedule of Reconciliation of Restricted Cash
The following table provides a reconciliation of cash, cash equivalents and restricted cash in the condensed consolidated balance sheets that sum to the total of the same such amounts shown in the condensed consolidated statements of cash flows (in millions):
June 30,
20262025
Cash and cash equivalents $1,723 $1,279 
Restricted cash(1)
— 1 
Restricted cash, non-current(2)
1 1 
Total cash, cash equivalents and restricted cash shown in the condensed consolidated
    statements of cash flows
$1,724 $1,281 
_______
(1)Included in prepaid expenses and other current assets in the condensed consolidated balance sheets.
(2)Included in other non-current assets in the condensed consolidated balance sheets.