Note 12 - Supplemental Cash Flows Information (Details) - USD ($)		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018
Cash paid for interest		$ 1,520,545	$ 1,344,750
Cash paid for income taxes		2,677,205	2,065,000
Right of use assets obtained in exchange for operating lease liabilities		767,323
Property and equipment obtained in exchange for finance lease liabilities		1,432,662
Property and equipment purchases from notes payable		1,080,153
Notes receivable sold to shareholder in exchange of common stock		12,038,030
Common Stock issued for consideration of acquisition of B&R Global*	[1]	$ 576,699,494

[1] See Note 7 for details of assets acquired and liabilities assumed under the B&R Acquisition.