Note 10 - Segmented Information - Revenue by Geographical Region (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Total revenue from continuing operations	$ 33,259	$ 110,559
Western Europe [Member]
Total revenue from continuing operations	3,373	14,577
Central Eastern and Southern Europe [Member]
Total revenue from continuing operations	44	10
Nordics [Member]
Total revenue from continuing operations	178	408
North America [Member]
Total revenue from continuing operations	24,043	89,849
Others [Member]
Total revenue from continuing operations	$ 5,621	$ 5,715