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Note 7 - Leases (Details Textual) |  | 1 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 13, 2019 USD ($) | Nov. 30, 2003 | Sep. 30, 2019 USD ($) | Jan. 01, 2019 USD ($) | Dec. 31, 2018 USD ($)
Operating Lease, Liability, Total |  |  | $ 1,505,000 |  |
Operating Lease, Right-of-Use Asset |  |  | $ 1,505,000 |  |
Operating Lease, Weighted Average Remaining Lease Term |  |  | 3 years 73 days |  |
Operating Lease, Weighted Average Discount Rate, Percent |  |  | 5.01% |  |
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 |  |
Finance Lease, Remaining Term Of Contract |  |  | 34 years 36 days |  |
Finance Lease, Weighted Average Remaining Lease Term |  |  | 2 years 109 days |  |
Finance Lease, Weighted Average Discount Rate, Percent |  |  | 4.80% |  | 4.80%
Minimum [Member] |  |  |  |  |
Lessee, Operating Lease, Remaining Term Of Contract |  |  | 1 year |  |
Minimum [Member] | Golf and Related Operations [Member] |  |  |  |  |
Finance Lease, Remaining Term Of Contract |  |  | 2 years |  |
Maximum [Member] |  |  |  |  |
Lessee, Operating Lease, Remaining Term Of Contract |  |  | 5 years |  |
Maximum [Member] | Golf and Related Operations [Member] |  |  |  |  |
Finance Lease, Remaining Term Of Contract |  |  | 5 years |  |
Accounting Standards Update 2016-02 [Member] |  |  |  |  |
Operating Lease, Liability, Total |  |  |  | $ 1,700,000 |
Operating Lease, Right-of-Use Asset |  |  |  | 1,700,000 |
New Castle Country Club [Member] |  |  |  |  |
Operating Lease, Liability, Total | $ 126,000 |  |  | $ 1,700,000 |
Operating Lease, Right-of-Use Asset | $ 126,000 |  |  |  |
New Castle Country Club [Member] | Vehicles [Member] |  |  |  |  |
Lessee, Operating Lease, Remaining Term Of Contract | 3 years |  |  |  |

X
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