Note 14 - Financial Instruments - Contractual Maturities of Undiscounted Cash Flows of Financial Liabilities (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Accounts Payable and Accrued Liabilities, Maturity Less Than 3 Months	$ 2,376,519	$ 828,737
Accounts payable and accrued liabilities, Maturity 3 to 6 Months
Accounts payable and accrued liabilities, Maturity 6 to 9 Months
Accounts payable and accrued liabilities, Maturity 9 to 12 Months
Accounts payable and accrued liabilities, Maturity Greater Than 1 Year
Accounts payable and accrued liabilities	2,376,519	828,737
Shareholder's loan payable, Maturity Less Than 3 Months
Shareholder's loan payable, Maturity 3 to 6 Months
Shareholder's loan payable, Maturity 6 to 9 Months
Shareholder's loan payable, Maturity 9 to 12 Months
Shareholder's loan payable, Maturity Greater Than 1 Year
Shareholder's loan payable
Contractual Financial Liabilities, Maturity Less Than 3 Months	2,376,519	828,737
Contractual Financial Liabilities, Maturity 3 to 6 Months
Contractual Financial Liabilities, Maturity 6 to 9 Months
Contractual Financial Liabilities, Maturity 9 to 12 Months
Contractual Financial Liabilities, Maturity Greater Than 1 Year
Contractual Financial Liabilities	$ 2,376,519	$ 828,737