XML 27 R44.htm IDEA: XBRL DOCUMENT v2.4.1.9
Fair value estimates - Additional Quantitative Information about Assets Measured at Fair Value on Nonrecurring Basis (Detail) (Nonrecurring Fair Value Measurements [Member], Significant Unobservable Inputs (Level 3) [Member], USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Other Real Estate Owned [Member]
    
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Assets, Fair Value Estimate $ 159us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember		 $ 218us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
Valuation Techniques Appraisal of collateral  
Unobservable Input Appraisal adjustments  
Range and weighted average of appraisal adjustments 37.30%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember		 30.50%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
Range and weighted average of liquidation expenses 5.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember		 5.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
Other Real Estate Owned [Member] | Minimum [Member]
    
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Range and weighted average of appraisal adjustments 19.70%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		 19.70%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Range and weighted average of liquidation expenses 3.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		 3.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Other Real Estate Owned [Member] | Maximum [Member]
    
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Range and weighted average of appraisal adjustments 77.90%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		 47.80%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Range and weighted average of liquidation expenses 6.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		 6.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_OtherRealEstateOwnedMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Impaired Loans [Member]
    
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Assets, Fair Value Estimate $ 4,862us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember		 $ 4,414us-gaap_AssetsFairValueDisclosure
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
Valuation Techniques Appraisal of collateral  
Unobservable Input Appraisal adjustments  
Range and weighted average of appraisal adjustments 23.00%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember		 24.50%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
Range and weighted average of liquidation expenses 5.40%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember		 5.50%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
Impaired Loans [Member] | Minimum [Member]
    
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Range and weighted average of appraisal adjustments 13.30%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		 2.60%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Range and weighted average of liquidation expenses 3.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		 3.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Impaired Loans [Member] | Maximum [Member]
    
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Range and weighted average of appraisal adjustments 51.10%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		 61.10%pfis_RangeAndWeightedAverageOfAppraisalAdjustments
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Range and weighted average of liquidation expenses 6.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		 6.00%pfis_RangeAndWeightedAverageOfLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= pfis_ImpairedLoansMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember