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The value of secured promissory notes exchanged for unsecured promissory notes of the same value.

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Note 2 - Sale of Manufacturing Operations' Assets (Details Textual) - USD ($)			6 Months Ended
	Jun. 01, 2019	Jan. 01, 2019	Jun. 30, 2019	Jan. 01, 2020	Sep. 30, 2019	Dec. 31, 2018
Lessor, Operating Lease, Term of Contract		7 years
Lessor, Operating Lease, Renewal Term		5 years
Nutracom, LLC [Member]
Supply Commitment, Term		7 years
Lessor, Operating Lease, Term of Contract		7 years
Lessor, Operating Lease, Renewal Term		5 years
Shares Transferred From Related Parties		99,200
Shares Transferred From Related Parties, Value		$ 540,144
Equity Interest Issued from Related Parties as Consideration		15.00%
Equity Interest Issued from Related Parties as Consideration, Value		$ 505,000
Increase (Decrease) in Notes Receivables	$ (500,000)		$ (500,000)
Secured Promissory Note Exchanged for Unsecured Promissory Note	460,583		$ 460,583
Nutracom, LLC [Member] \| Secured Promissory Note [Member]
Notes Receivable, Related Parties, Noncurrent		$ 1,000,000
Notes Receivable, Related Parties, Term		7 years
Notes Receivable, Related Parties, Interest Rate		5.50%
Increase (Decrease) in Notes Receivable, Related Parties	(500,000)
Nutracom, LLC [Member] \| Unsecured Promissory Note, 7 Percent Interest Rate [Member]
Notes Receivable, Related Parties, Noncurrent		$ 764,344			$ 764,344
Notes Receivable, Related Parties, Term		7 years
Notes Receivable, Related Parties, Interest Rate		7.00%
Notes Receivable, Interest Only Period		2 years
Notes Receivable, Related Parties, Amortization Period		10 years
Nutracom, LLC [Member] \| Unsecured Promissory Note, 6 Percent Interest Rate [Member]
Notes Receivable, Related Parties, Noncurrent	$ 460,583				$ 460,583
Notes Receivable, Related Parties, Interest Rate	6.00%
Notes Receivable, Principal and Interest Payments	$ 8,904
Notes Receivable, Payment Term	5 years
Nutracom, LLC [Member] \| Minimum [Member]
Operating Lease, Lease Annual Income		$ 193,000
Nutracom, LLC [Member] \| Minimum [Member] \| Forecast [Member]
Percentage of Annual Revenues of Non-related Parties from Equity Interest				1.00%
Nutracom, LLC [Member] \| Maximum [Member]
Operating Lease, Lease Annual Income		410,000
Nutracom, LLC [Member] \| Maximum [Member] \| Forecast [Member]
Percentage of Annual Revenues of Non-related Parties from Equity Interest				1.25%
Machinery and Other Equipment Sold to Nutracom [Member]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal		435,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] \| Inventories Sold to Nutracom [Member]
Disposal Group, Including Discontinued Operation, Consideration		1,560,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] \| Machinery and Other Equipment Sold to Nutracom [Member]
Disposal Group, Including Discontinued Operation, Consideration		1,000,000
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current		$ 565,000