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9. Convertible Debentures Payable (Details Narrative) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Convertible Debentures Payable Details Narrative    
Accrued Interest Convertible Debentures Payable - Related Party $ 47,351,000PGAI_AccruedInterestConvertibleDebenturesPayableRelatedParty $ 41,071,000PGAI_AccruedInterestConvertibleDebenturesPayableRelatedParty
Convertible Debentures Payable Related Party $ 1,500,000PGAI_ConvertibleDebenturesPayableRelatedParty $ 1,500,000PGAI_ConvertibleDebenturesPayableRelatedParty