Note 13 - Commitments and Contingencies (Details Textual) $ in Millions	12 Months Ended
Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Franchise Rights [Member] \| Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	10 years
Franchise Rights [Member] \| Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	30 years
Franchise and Marketing Expense [Member]
Operating Expenses	$ 23.6	$ 25.4	$ 24.9
Asset Management Arrangement [Member]
Management and Service, Term of Contract (Year)	5 years
Management and Service Fees, Incentive Rate	1.00%
Management Fee Expense	$ 9.9	10.7	10.6
Incentive Fee Expense	$ 0.1	$ 0.2	$ 0.2
Management and Service, Term of Contract, Number of Renewals	2
Management and Service, Renewal Term (Year)	5 years
Asset Management Arrangement [Member] \| Incentive Rate for Meeting or Exceeding Financial Thresholds [Member]
Management and Service Fees, Incentive Rate	10.00%

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+ References

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+ References

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