Annual report [Section 13 and 15(d), not S-K Item 405]

Supplemental Disclosures to Consolidated Statements of Cash Flows - Reconciliation of cash and cash equivalents and restricted cash (Details)

v3.25.4
Supplemental Disclosures to Consolidated Statements of Cash Flows - Reconciliation of cash and cash equivalents and restricted cash (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Supplemental Disclosures to Consolidated Statements of Cash Flows      
Cash and cash equivalents $ 57 $ 89 $ 79
Cash and cash equivalents included in current assets of discontinued operations 0 74 95
Restricted cash and restricted cash equivalents included in other current assets $ 38 $ 0 $ 0
Restricted Cash and Cash Equivalents, Current, Asset, Statement of Financial Position [Extensible List] Restricted Cash And Other Current Assets Restricted Cash And Other Current Assets Restricted Cash And Other Current Assets
Restricted cash and restricted cash equivalents included in other assets $ 0 $ 65 $ 0
Restricted Cash and Cash Equivalents, Noncurrent, Statement of Financial Position [Extensible Enumeration] Restricted Cash And Other Assets, Non Current Restricted Cash And Other Assets, Non Current Restricted Cash And Other Assets, Non Current
Restricted cash included in non-current assets of discontinued operations $ 0 $ 1 $ 2
Total cash and cash equivalents, restricted cash and restricted cash equivalents at end of period $ 95 $ 229 $ 176