GOODWILL AND OTHER INTANGIBLE ASSETS (Details 1) (USD $)	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Amortization Of Other Intangible Assets	$ 76,000	$ 100,000

The aggregate expense charged against earnings to allocate the cost of intangible assets which is otherwise specified in the taxonomy in a systematic and rational manner to the periods expected to benefit from such assets.

No definition available.

Name:	pfin_AmortizationOfOtherIntangibleAssets
Namespace Prefix:	pfin_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration