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Subsequent Events (Details Textual) (Subsequent Event [Member], Washington Capital Advisors [Member], USD $)
0 Months Ended
May 15, 2015
Subsequent Event [Member] | Washington Capital Advisors [Member]
 
Subsequent Event [Line Items]  
Debt Instrument, Face Amount $ 3,500us-gaap_DebtInstrumentFaceAmount
/ us-gaap_RelatedPartyTransactionAxis
= pptg_WashingtonCapitalAdvisorsMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Line of Credit Facility, Maximum Borrowing Capacity $ 50,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_RelatedPartyTransactionAxis
= pptg_WashingtonCapitalAdvisorsMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Debt Instrument, Interest Rate During Period 1.50%us-gaap_DebtInstrumentInterestRateDuringPeriod
/ us-gaap_RelatedPartyTransactionAxis
= pptg_WashingtonCapitalAdvisorsMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Debt Instrument, Description due on demand