Note 2 - Cash, Cash Equivalents and Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2024

Cash and Cash Equivalents [Abstract]

Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash

	As of December 31,
(in millions)	2024		2023
Cash and cash equivalents	$	201	$	255
Restricted cash reported in Other current assets		8		12
Restricted cash		92		110
Total cash, cash equivalents and restricted cash shown in    the Statement of Cash Flows	$	301	$	377