SUBSEQUENT EVENT (Details) - Payroll Protection Program [Member] - Subsequent Event [Member] $ in Millions	Apr. 30, 2020 USD ($) Loan
COVID-19 Virus [Abstract]
Number of loans originated \| Loan	667
Amount of loans originated \| $	$ 80.6

Number of financing receivables that the Company originated.

No definition available.

Name:	pfbi_FinancingReceivableNumberOfContracts
Namespace Prefix:	pfbi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration