Assumed amount of advances from the Federal Home Loan Bank (FHLB).

No definition available.

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- Definition

Represents the number of advances from FHLB assumed as part of acquisition.

+ References

No definition available.

+ Details

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Namespace Prefix:	pfbi_
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- Definition

Represents the number of advances from FHLB paid off.

+ References

No definition available.

+ Details

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Namespace Prefix:	pfbi_
Data Type:	xbrli:integerItemType
Balance Type:	na
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- Definition

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of advances from the Federal Home Loan Bank (FHLB).

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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FEDERAL HOME LOAN BANK ADVANCES (Details) $ in Thousands		12 Months Ended
FEDERAL HOME LOAN BANK ADVANCES (Details) $ in Thousands	Jan. 15, 2016 USD ($) Advance	Dec. 31, 2016 USD ($) Advance	Dec. 31, 2017 USD ($)
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal Home Loan Bank Advances, borrowings outstanding		$ 0	$ 0
FHLB-Cin [Member]
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal Home Loan Bank Advances, borrowing capacity			54,467
FHLB-Pitt [Member]
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal Home Loan Bank Advances, borrowing capacity			$ 371,195
Number of advances from FHLB assumed as part of acquisition \| Advance	5
Federal Home Loan Bank Advances, assumed	$ 1,261
Number of advances from FHLB paid off \| Advance		5