Note 9 - Leases (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Operating Lease, Weighted Average Remaining Lease Term	9 years
Operating Lease, Weighted Average Discount Rate, Percent	6.90%
Deferred Rent Receivables, Net	$ 10	$ 9
Minimum [Member]
Lessee, Operating Lease, Remaining Lease Term	1 year
Lessee, Lease, Renewal Term	1 year
Lessor, Operating Lease, Term of Contract (Year)	1 year
Maximum [Member]
Lessee, Operating Lease, Remaining Lease Term	99 years
Lessee, Lease, Renewal Term	20 years
Lessor, Operating Lease, Term of Contract (Year)	43 years