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Note 4 - Stockholders' Equity: Schedule of Stockholders' Equity Note, Warrants or Rights (Details)
9 Months Ended 12 Months Ended
Mar. 31, 2018
USD ($)
$ / shares
shares
Jun. 30, 2017
USD ($)
$ / shares
shares
Details    
Warrants Outstanding $ 1.15 $ 3.99
Warrants Outstanding - Weighted Average Exercise Price | $ / shares $ 0 $ 0
Warrants Outstanding - Weighted Average Remaining Contractual Term in years 1.67 2.67
Warrants Granted (Warrant 1) $ 11.35  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares 0 (2.84)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares $ 0 $ 4.78
Warrants Granted (Warrant 2)   $ 0
Warrants Outstanding $ 0 $ 1.15
Warrants Outstanding - Weighted Average Exercise Price | $ / shares $ 0 $ 0
Warrants Outstanding - Weighted Average Remaining Contractual Term in years 0 1.67
Exercised - Remaining W2 $ (1.15)  
Exercised - Remaining W2, Weighted Average Exerciese Price | $ / shares $ 4.78  
Exercised - Portion W3 $ (11.35)  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 0 years