Note 7 - Commitments (Details Textual)	6 Months Ended		12 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2014 GBP (£)
Operating Leases, Rent Expense, Net	$ 4,614	$ 5,628
Executive Chairman [Member]
Consulting Agreement, Monthly Payment, Percentage			2.50%	2.50%
Executive Chairman [Member] | Minimum [Member]
Consulting Agreement, Monthly Payment			$ 11,000
Executive Chairman [Member] | Maximum [Member]
Consulting Agreement, Monthly Payment			$ 25,000
Chief Executive Officer [Member]
Consulting Agreement, Monthly Payment | £				£ 5,000
Consulting Agreement, Monthly Payment, Percentage			2.50%	2.50%
Chief Executive Officer [Member] | Minimum [Member]
Consulting Agreement, Monthly Payment			$ 7,500
Chief Executive Officer [Member] | Maximum [Member]
Consulting Agreement, Monthly Payment			$ 25,000