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Note 7 - Leases (Details Textual) | 1 Months Ended |  |
--- | --- | --- | ---
Nov. 30, 2003 USD ($) | Jun. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
Operating Lease, Weighted Average Remaining Lease Term |  | 3 years 1 month 6 days | 4 years
Operating Lease, Weighted Average Discount Rate, Percent |  | 6.70% | 6.60%
Finance Lease, Weighted Average Discount Rate, Percent |  | 7.20% | 7.80%
Long-term Agreement with Squaw Creek Country Club [Member] |  |  |
Lessee, Finance Lease, Term of Contract | 10 years |  |
Number of Consecutive Renewal Term Options | 4 |  |
Lessee, Finance Lease, Renewal Term | 10 years |  |
Lessee, Finance Lease, Annual Rent | $ 15,000 |  |
Leasehold Improvements Required to be Made Per Year | $ 150,000 |  |
Lessee, Finance Lease, Remaining Lease Term (Year) |  | 28 years 3 months 18 days | 28 years 9 months 18 days
Lessee, Finance Lease, Net Asset Value, Excluding Leasehold Improvements |  | $ 1,200,000 | $ 800,000
Long-term Agreement with Vehicle, Golf Course Maintenance and Restaurant Equipment [Member] |  |  |
Finance Lease, Weighted Average Remaining Lease Term (Year) |  | 3 years 9 months 18 days | 3 years 9 months 18 days
Minimum [Member] |  |  |
Lessee, Operating Lease, Remaining Lease Term |  | 1 year |
Minimum [Member] | Long-term Agreement with Vehicle, Golf Course Maintenance and Restaurant Equipment [Member] | Golf and Related Operations [Member] |  |  |
Lessee, Finance Lease, Remaining Lease Term (Year) |  | 1 year |
Maximum [Member] |  |  |
Lessee, Operating Lease, Remaining Lease Term |  | 3 years 6 months |
Maximum [Member] | Long-term Agreement with Vehicle, Golf Course Maintenance and Restaurant Equipment [Member] | Golf and Related Operations [Member] |  |  |
Lessee, Finance Lease, Remaining Lease Term (Year) |  | 4 years 6 months |

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