Note 8 - Notes Payable - Notes Payable (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Less current portion	$ 2,749,459	$ 1,755,663
Notes payable – non-current portion	7,676,697	11,086,402
Notes Payable [Member]
Notes payable	10,426,156	12,642,065
Notes payable	10,426,156	12,642,065
Less current portion	2,749,459	1,555,663
Notes payable – non-current portion	7,676,697	11,086,402
Notes Payable [Member] \| Related Party Notes, One [Member] \| First Francis [Member]
Notes payable	1,302,776	1,485,061
Notes payable	1,302,776	1,485,061
Notes Payable [Member] \| Related Party Notes, Two [Member] \| First Francis [Member]
Notes payable	1,248,380	2,157,004
Notes payable	1,248,380	2,157,004
Notes Payable [Member] \| Seller Note [Member]
Notes payable	7,875,000	9,000,000
Notes payable	$ 7,875,000	$ 9,000,000

Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
-Paragraph 1
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Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

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