Note 6 - Leases (Tables)

6 Months Ended

Jun. 30, 2025

Leases [Abstract]

Summary of Income Recognized on Lease Arrangements

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(in millions)	2025		2024		2025		2024
Lease income - operating leases:
Lease income	$	3	$	2	$	5	$	4
Variable lease income		1		1		3		3
Total lease income	$	4	$	3	$	8	$	7