Note 22 - Fair Value Disclosures - Fair Value of Financial Instruments (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Reported Value Measurement [Member]
Cash and cash equivalents	$ 3,193	$ 84,978
Other receivables	418,905	222,562
Note receivable - related party	44,859	44,859
Ukraine, LLC - related party	875,328	775,328
Loans payable	10,107,205	9,981,883
Loans payable – related parties	1,360,806	1,138,923
Patent acquisition liability	1,010,000
Convertible notes payable	5,143,647	3,670,172
Convertible notes payable – related parties	2,538,681	2,710,313
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	3,193	84,978
Other receivables	418,905	222,562
Note receivable - related party	44,859	44,859
Ukraine, LLC - related party	875,328	775,328
Loans payable	10,107,205	9,981,883
Loans payable – related parties
Patent acquisition liability	1,010,000
Convertible notes payable	5,534,810	3,831,760
Convertible notes payable – related parties
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents
Other receivables
Note receivable - related party
Ukraine, LLC - related party
Loans payable
Loans payable – related parties
Patent acquisition liability
Convertible notes payable
Convertible notes payable – related parties
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Cash and cash equivalents	3,193	84,978
Other receivables
Note receivable - related party
Ukraine, LLC - related party
Loans payable
Loans payable – related parties
Patent acquisition liability
Convertible notes payable
Convertible notes payable – related parties
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents
Other receivables	418,905	222,562
Note receivable - related party	44,859	44,859
Ukraine, LLC - related party	875,328	775,328
Loans payable	10,107,205	9,981,883
Loans payable – related parties
Patent acquisition liability	1,010,000
Convertible notes payable	5,534,810	3,831,760
Convertible notes payable – related parties