XML 105 R93.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Fair value of financial instruments - Additional Quantitative Information about Assets Measured at Fair Value on Nonrecurring Basis (Details) - Nonrecurring Fair Value Measurements [Member] - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Other Real Estate Owned [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range and weighted average of appraisal adjustments | 30.30% | 30.50%
Range and weighted average of liquidation expenses | 5.00% | 5.00%
Other Real Estate Owned [Member] | Minimum [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range and weighted average of appraisal adjustments | 20.00% | 19.70%
Range and weighted average of liquidation expenses | 3.00% | 3.00%
Other Real Estate Owned [Member] | Maximum [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range and weighted average of appraisal adjustments | 77.30% | 47.80%
Range and weighted average of liquidation expenses | 6.00% | 6.00%
Impaired Loans [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range and weighted average of appraisal adjustments | 61.70% | 24.50%
Range and weighted average of liquidation expenses | (5.40%) | (5.50%)
Impaired Loans [Member] | Minimum [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range and weighted average of appraisal adjustments | 3.30% | 2.60%
Range and weighted average of liquidation expenses | 3.00% | 3.00%
Impaired Loans [Member] | Maximum [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Range and weighted average of appraisal adjustments | 97.00% | 61.10%
Range and weighted average of liquidation expenses | 6.00% | 6.00%
Significant Unobservable Inputs (Level 3) [Member] | Other Real Estate Owned [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Assets, Fair Value Estimate | $ 878 | $ 218
Valuation Techniques | Appraisal of collateral | Appraisal of collateral
Unobservable Input | Appraisal adjustments | Appraisal adjustments
Significant Unobservable Inputs (Level 3) [Member] | Impaired Loans [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Assets, Fair Value Estimate | $ 4,944 | $ 4,414
Valuation Techniques | Appraisal of collateral | Appraisal of collateral
Unobservable Input | Appraisal adjustments | Appraisal adjustments

X
- Definition Represents the range and weighted average of appraisal adjustments presented as a percent of the appraisal. + References No definition available. + Details
Name: | pfis_RangeAndWeightedAverageOfAppraisalAdjustments
Namespace Prefix: | pfis_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the range and weighted average of liquidation expenses presented as a percent of the appraisal. + References No definition available. + Details
Name: | pfis_RangeAndWeightedAverageOfLiquidationExpenses
Namespace Prefix: | pfis_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value disclosure of unobservable input used for assets fair value measurement at the end of the period. + References No definition available. + Details
Name: | pfis_UnobservableInput
Namespace Prefix: | pfis_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The technique used by the entity to measure fair value of assets at the end of the period. + References No definition available. + Details
Name: | pfis_ValuationTechnique
Namespace Prefix: | pfis_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_AssetsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=pfis_OtherRealEstateOwnedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=pfis_ImpairedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |