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

3 Months Ended

Mar. 31, 2025

Cash and Cash Equivalents [Abstract]

Schedule of Cash and Cash Equivalents [Table Text Block]

	March 31,		December 31,
(in millions)	2025		2024
Cash and cash equivalents	$	158	$	201
Restricted cash reported in Other current assets		9		8
Restricted cash		89		92
Total cash, cash equivalents and restricted cash shown in the Consolidated Statement    of Cash Flows	$	256	$	301