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Note 2 - Summary of Significant Accounting Policies (Details Textual) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Jan. 01, 2019 USD ($)
Accounts Receivable, Allowance for Credit Loss, Current | $ 127,635 | $ 50,565 |
Number of Reporting Units | 3 |  |
Goodwill, Impairment Loss |  | 0 |
Goodwill, Ending Balance | $ 106,272,501 | 98,685,795 |
Prepaid Expense | 2,056,195 |  |
Revenue from Contract with Customer, Including Assessed Tax | 28,429,167 | 14,065,132 |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total | 0 | 0 |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total | 0 | 0 |
Operating Lease, Liability, Total | 52,001,379 |  |
Finite-Lived Intangible Assets, Net, Ending Balance | 30,239,087 |  |
Operating Lease, Right-of-Use Asset | 53,249,985 |  |
Off-Market Favorable Lease [Member] |  |  |
Finite-Lived Intangible Assets, Net, Ending Balance |  | 811,709 |
Accounting Standards Update 2016-02 [Member] |  |  |
Operating Lease, Liability, Total |  |  | $ 49,066,289
Prepaid Land Lease Assets |  |  | (1,945,820)
Accrued Rent |  |  | (1,316,000)
Operating Lease, Right-of-Use Asset |  |  | $ 49,066,289
Production Services [Member] |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 1,341,995 | 561,779 |
Tammy Lynn Outdoor, LLC, Key Outdoor, Inc and Waitt Outdoor, LLC [Member] |  |  |
Goodwill, Ending Balance | $ 3,500,000 | $ 73,000,000 |
Minimum [Member] |  |  |
Property, Plant and Equipment, Useful Life | 2 years |  |
Finite-Lived Intangible Asset, Useful Life | 2 years |  |
Land Lease, Prepayment Period | 30 days |  |
Lessor, Operating Lease, Term of Contract | 30 days |  |
Maximum [Member] |  |  |
Property, Plant and Equipment, Useful Life | 15 years |  |
Finite-Lived Intangible Asset, Useful Life | 50 years |  |
Land Lease, Prepayment Period | 1 year |  |
Lessor, Operating Lease, Term of Contract | 3 years |  |

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