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Common Stock: Deferred Compensation (Details) (USD $)
3 Months Ended 12 Months Ended
Apr. 30, 2015
Jan. 31, 2015
Details    
Deferred Compensation, Current Period Expense $ 151,250us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense $ 945,000us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense
Deferred Compensation, Future Expense $ 302,500us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability $ 453,750us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability