Annual report pursuant to Section 13 and 15(d)

Note 8 - Common Stock Purchase Options: Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Vested, Non-Vested and Expected to Vest (Details)

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Note 8 - Common Stock Purchase Options: Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Vested, Non-Vested and Expected to Vest (Details) - $ / shares
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Details    
Nonvested Restricted Stock options 97,334 171,666
Nonvested Restricted Stock options, Weighted average grant date fair value $ 4.03 $ 4.03
Nonvested Restricted Stock options canceled during the period (40,000)  
Nonvested Restricted Stock options canceled during the period, Weighted average grant date fair value $ 4.03  
Nonvested Restricted Stock options vested during the period (34,332)  
Nonvested Restricted Stock options vested during the period, Weighted average grant date fair value $ 4.03  
Nonvested Restricted Stock units 305,333 106,907
Nonvested Restricted Stock units, Weighted average grant date fair value $ 1.38 $ 3.94
Nonvested Restricted Stock units issued during the period 528,334  
Nonvested Restricted Stock units issued during the period, Weighted average grant date fair value $ 1.05  
Nonvested Restricted Stock units canceled during the period (76,999)  
Nonvested Restricted Stock units canceled during the period, Weighted average grant date fair value $ 1.68  
Nonvested Restricted Stock units vested, not settled during the period (199,908)  
Nonvested Restricted Stock units vested, not settled during the period, Weighted average grant date fair value $ 1.68  
Vested and Settled Restricted Stock units (53,001)  
Vested and Settled Restricted Stock units, Weighted average grant date fair value $ 1.62