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14. Related Party Transactions (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Related Party Transactions [Abstract]
Accounting service fees	$ 33,600PGAI_AccountingServiceFees	$ 33,600PGAI_AccountingServiceFees
Consulting fees, related party	5,000	5,000
Interest expense on related party note payable	9,000	9,000
Outstanding principal balance	176,000PGAI_OutstandingPrincipalBalance	176,000PGAI_OutstandingPrincipalBalance
Outstanding principal plus accrued interest	598,000	589,000
Accrued interest on outstanding balance	422,000	413,000
Interest income, related party	12,000us-gaap_InterestIncomeRelatedParty	16,000us-gaap_InterestIncomeRelatedParty
Receivable, related party	$ 332,000	$ 440,000

- Definition

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

+ References+ Details