Note 9 - Leases (Details Textual) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 13.5
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	6.8
Finance Lease, Right-of-Use Asset, after Accumulated Amortization	33.0
Finance Lease, Liability	24.4
Operating Right of Use Intangible Assets [Member]
Intangible Assets, Net (Excluding Goodwill)	$ 7.4
Minimum [Member]
Lessee, Operating Lease, Remaining Lease Term (Year)	1 year
Maximum [Member]
Lessee, Operating Lease, Remaining Lease Term (Year)	81 years 1 month 6 days
Lessee, Operating Lease, Renewal Term (Year)	75 years