XML 60 R50.htm IDEA: XBRL DOCUMENT v3.8.0.1

Fair value estimates - Additional Quantitative Information about Assets Measured at Fair Value on Nonrecurring Basis (Details) - Level 3 - Nonrecurring Basis - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Other real estate owned
Fair Value Inputs, Assets, Quantitative Information
Assets, Fair Value Estimate	$ 358	$ 371
Range and weighted average of appraisal adjustments	26.90%	43.10%
Range and weighted average of liquidation expenses	5.00%	5.00%
Other real estate owned | Minimum
Fair Value Inputs, Assets, Quantitative Information
Range and weighted average of appraisal adjustments	25.00%	25.00%
Range and weighted average of liquidation expenses	3.00%	3.00%
Other real estate owned | Maximum
Fair Value Inputs, Assets, Quantitative Information
Range and weighted average of appraisal adjustments	38.20%	54.60%
Range and weighted average of liquidation expenses	6.00%	6.00%
Impaired loans
Fair Value Inputs, Assets, Quantitative Information
Assets, Fair Value Estimate	$ 1,613	$ 3,193
Range and weighted average of appraisal adjustments	77.30%	74.50%
Range and weighted average of liquidation expenses	4.80%	5.30%
Impaired loans | Minimum
Fair Value Inputs, Assets, Quantitative Information
Range and weighted average of appraisal adjustments	5.90%	18.00%
Range and weighted average of liquidation expenses	3.00%	3.00%
Impaired loans | Maximum
Fair Value Inputs, Assets, Quantitative Information
Range and weighted average of appraisal adjustments	98.20%	97.00%
Range and weighted average of liquidation expenses	6.00%	6.00%

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 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=66048111&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_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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: