XML 77 R65.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Loans, net and allowance for loan losses - Additional Information (Detail) (USD $) | 0 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2014 Contract Loans SecurityLoan | Dec. 31, 2013 Contract SecurityLoan Loans | Dec. 31, 2012 Loans Contract SecurityLoan
Receivables [Abstract] |  |  |  |
Net deferred loan costs |  | $ 651,000 pfis_DeferredLoanCostsNet | $ 24,000 pfis_DeferredLoanCostsNet |
Loans outstanding to directors, executive officers, principal stockholders or to their affiliates |  | 16,484,000 us-gaap_LoansAndLeasesReceivableRelatedParties | 14,205,000 us-gaap_LoansAndLeasesReceivableRelatedParties |
Advances and repayments of loans receivable |  | 2,764,000 us-gaap_ProceedsFromCollectionOfLoansReceivable | 485,000 us-gaap_ProceedsFromCollectionOfLoansReceivable |
Interest income recognized using the cash-basis method on impaired loans |  | 0 us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod | 0 us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod |
Number of distressed loans |  | 15 pfis_NumberOfLoansDefault | 29 pfis_NumberOfLoansDefault | 29 pfis_NumberOfLoansDefault
Credit adjustment on distressed loans |  | 2,588,000 pfis_CreditValuationAdjustmentsOnDefaultLoans | 6,892,000 pfis_CreditValuationAdjustmentsOnDefaultLoans | 6,892,000 pfis_CreditValuationAdjustmentsOnDefaultLoans
Total impaired loans |  | 14,591,000 us-gaap_ImpairedFinancingReceivableRecordedInvestment | 22,946,000 us-gaap_ImpairedFinancingReceivableRecordedInvestment | 5,271,000 us-gaap_ImpairedFinancingReceivableRecordedInvestment
Impaired loans acquired |  | 2,784,000 pfis_AcquiredImpairedLoansFromMerger |  |
Remaining fair value adjustment of impaired loans | 2,648,000 pfis_AdjustmentToFairValueOfImpairedLoans |  |  |
Additional reserve against impaired loans |  | 277,000 pfis_ImpairedLoansWithSpecificReserve |  |
Loans receivable, related parties, considered as nonaccrual, past due or restructured or potential credit risk |  | $ 2,933,000 pfis_LoansAndLeasesReceivableRelatedPartiesImpairedNonperformingNonaccrualOfInterest | $ 2,487,000 pfis_LoansAndLeasesReceivableRelatedPartiesImpairedNonperformingNonaccrualOfInterest | $ 351,000 pfis_LoansAndLeasesReceivableRelatedPartiesImpairedNonperformingNonaccrualOfInterest
Number of loans modified |  | 3 us-gaap_FinancingReceivableModificationsNumberOfContracts2 | 0 us-gaap_FinancingReceivableModificationsNumberOfContracts2 | 0 us-gaap_FinancingReceivableModificationsNumberOfContracts2
Number of loans modified as troubled debt restructurings |  | 0 us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1 | 0 us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1 | 0 us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1

X
- Definition Acquired Impaired Loans From Merger + References No definition available. + Details
Name: | pfis_AcquiredImpairedLoansFromMerger
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Adjustment To Fair Value Of Impaired Loans + References No definition available. + Details
Name: | pfis_AdjustmentToFairValueOfImpairedLoans
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Credit Valuation Adjustments On Default Loans + References No definition available. + Details
Name: | pfis_CreditValuationAdjustmentsOnDefaultLoans
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Deferred Loan Costs Net + References No definition available. + Details
Name: | pfis_DeferredLoanCostsNet
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Impaired Loans With Specific Reserve + References No definition available. + Details
Name: | pfis_ImpairedLoansWithSpecificReserve
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loans And Leases Receivable, Related Parties Impaired Nonperforming Nonaccrual Of Interest + References No definition available. + Details
Name: | pfis_LoansAndLeasesReceivableRelatedPartiesImpairedNonperformingNonaccrualOfInterest
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number Of Loans Default + References No definition available. + Details
Name: | pfis_NumberOfLoansDefault
Namespace Prefix: | pfis_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsNumberOfContracts2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953682-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(e)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph e -Article 9 + Details
Name: | us-gaap_LoansAndLeasesReceivableRelatedParties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash inflow associated with the collection, including prepayments, of loans receivable issued for financing of goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromCollectionOfLoansReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_ReceivablesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration