Note 2 - Debt (Details) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Total convertible debentures	$ 0	$ 11,144,000
Less: discount	0	(794,000)
Total convertible debentures, net of discount	0	10,350,000
Note 1
Total convertible debentures	0	305,000
Note 2
Total convertible debentures	0	64,000
Note 3
Total convertible debentures	0	125,000
Note 4
Total convertible debentures	0	140,000
Note 5
Total convertible debentures	0	225,000
Note 6
Total convertible debentures	0	425,000
Note 7
Total convertible debentures	0	172,000
Note 8
Total convertible debentures	0	3,140,000
Note 9
Total convertible debentures	0	1,250,000
Note 10
Total convertible debentures	0	2,175,000
Note 11
Total convertible debentures	0	500,000
Note 12
Total convertible debentures	0	330,000
Note 13
Total convertible debentures	0	190,000
Note 14
Total convertible debentures	0	200,000
Note 15
Total convertible debentures	0	150,000
Note 16
Total convertible debentures	0	1,503,000
Note 17
Total convertible debentures	0	250,000
Note 18
Total convertible debentures	0	0
Note 19
Total convertible debentures	0	0
Note 20
Total convertible debentures	0	$ 0
Note 21
Total convertible debentures	$ 0