Commitments and Contingencies (Details) (USD $)	0 Months Ended
Oct. 20, 2009 Consulting Agreement with Boxwood Associates, Inc. [Member]	May 19, 2012 Consulting Agreement with Monarch Communications, Inc., First Six Months [Member]	May 19, 2012 Consulting Agreement With Monarch Communications, Inc., Last Six Months [Member]
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Monthly fee under agreement	$ 2,000	$ 7,000	$ 8,000
Required notice for termination of the contract	30 days	30 days
Term of agreement		12 months
Cash portion of payment		$ 2,000	$ 3,000
Share-based portion of payment		5,000	5,000

The monthly amount as of the balance sheet date that the entity must expend to satisfy the terms of disclosed arrangements (excluding long-term commitments) in which the entity has agreed to expend funds to procure goods or services from one or more suppliers, other than under a long-term purchase commitment or an unconditional purchase obligation.

No definition available.

Name:	pfti_SignificantPurchaseCommitmentMonthlyAmountCommitted
Namespace Prefix:	pfti_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration