Note 2 - Revenue From Contracts With Customers - Operating Lease Payments Receivable (Details) $ in Thousands	Mar. 31, 2024 USD ($)	[1]
Weighted average remaining years (Year)	7 years 4 months 24 days
Annual minimum payments	$ 60,378
Lease Term, 0 to 5 Years [Member]
Weighted average remaining years (Year)	1 year 10 months 24 days
Annual minimum payments	$ 17,362
Lease Term, 5 to 10 Years [Member]
Weighted average remaining years (Year)	6 years 3 months 18 days
Annual minimum payments	$ 17,237
Lease Term, Greater Than 10 Years [Member]
Weighted average remaining years (Year)	11 years 9 months 18 days
Annual minimum payments	$ 25,779

[1] Lease term does not include renewal periods.