Note 9 - Related Party Transactions (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Feb. 28, 2022 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Surface Leases, Related Parties [Member] | |||
| Operating Lease, Lease Income | $ 0 | $ 5,978 | |
| Stream Wetlands Services [Member] | Exclusive Right to Evaluate and Market Lands For Beneficial Purposes to Compensate for Impact [Member] | |||
| Lessor, Operating Lease, Term of Contract (Year) | 25 years | ||
| Related Party Transaction, Amounts of Transaction | $ 38,333 | ||
| Related Party Transaction, Guaranteed Minimum Payment | $ 500,000 | ||