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Note 2 - Cash, Cash Equivalents and Restricted Cash (Tables) | 3 Months Ended
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Mar. 31, 2026
Cash and Cash Equivalents [Abstract] |
Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash |
|  | March 31, |  |  | December 31, |
(in millions) |  | 2026 |  |  | 2025 |
Cash and cash equivalents |  | $ | 299 |  |  | $ | 337 |
Restricted cash reported in Other current assets |  |  | 8 |  |  |  | 9 |
Restricted cash |  |  | 92 |  |  |  | 96 |
Total cash, cash equivalents and restricted cash shown in the Consolidated Statement of Cash Flows |  | $ | 399 |  |  | $ | 442 |

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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