Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v2.4.1.9
Subsequent Events (Details) (USD $)
6 Months Ended 0 Months Ended
Dec. 31, 2014
Jan. 12, 2015
Subsequent Event [Line Items]    
Stock issued, in shares 1,650,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross  
Exercise price of options (in dollars per share) $ 1.80us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice  
Subsequent Event    
Subsequent Event [Line Items]    
Stock issued, in shares   135,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Number of employees issued stock options   2mpet_NumberOfEmployeesIssuedStockOptions
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Exercise price of options (in dollars per share)   $ 0.86us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember