Note 5 - Equipment - Property, Plant, and Equipment (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Cost	$ 123,985	$ 120,345
Accumulated depreciation	114,265	110,197
Equipment, net (Note 5)	9,720	10,148
Equipment and Computers [Member]
Cost	116,444	112,804
Accumulated depreciation	107,444	103,555
Equipment, net (Note 5)	9,000	9,249
Furniture and Fixtures [Member]
Cost	7,541	7,541
Accumulated depreciation	6,821	6,642
Equipment, net (Note 5)	$ 720	$ 899