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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of expense for investment management fee, including, but not limited to, expense in connection with research, selection, supervision, and custody of investment.

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Note 13 - Commitments and Contingencies 1 (Details Textual) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)
Franchise Rights [Member] \| Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	10 years		10 years
Franchise Rights [Member] \| Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	30 years		30 years
Asset Management Arrangement [Member]
Management and Service, Term of Contract (Year)			5 years
Management and Service, Term of Contract, Number of Renewals			2
Management and Service, Renewal Term (Year)			5 years
Management and Service Fees, Incentive Rate			1.00%
Management Fee Expense	$ 3.1	$ 2.6	$ 8.3	$ 7.6
Asset Management Arrangement [Member] \| Incentive Rate for Meeting or Exceeding Financial Thresholds [Member]
Management and Service Fees, Incentive Rate			10.00%