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Note 7 - Leases (Details Textual) $ in Millions | Sep. 30, 2020 USD ($)
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Accounts Receivable, Allowance for Credit Loss, Ending Balance | $ 72.2
Operating Lease, Weighted Average Remaining Lease Term (Year) | 20 years 10 months 24 days
Operating Lease, Weighted Average Discount Rate, Percent | 6.66%
Minimum [Member] |
Lessee, Operating Lease, Remaining Lease Term (Year) | 1 year
Maximum [Member] |
Lessee, Operating Lease, Remaining Lease Term (Year) | 51 years 6 months
Lessee, Operating Lease, Renewal Term (Year) | 75 years
COVID 19 [Member] | Straight-Line Rent Receivables [Member] |
Accounts Receivable, Allowance for Credit Loss, Ending Balance | $ 15.1

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