XML 23 R28.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Investment securities - Amortized Cost and Fair Value of Investment Securities Aggregated by Investment Category (Detail) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2014 | Dec. 31, 2013
--- | --- | ---
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | $ 297,022 | $ 296,905
Available for Sale, Gross Unrealized Gains | 6,035 | 3,982
Available for Sale, Gross Unrealized Losses | 831 | 1,172
Available for Sale, Fair Value | 302,226 | 299,715
Held to Maturity, Amortized Cost | 16,607 | 17,295
Held to Maturity, Gross Unrealized Gains | 501 | 657
Held to Maturity, Gross Unrealized Losses | 511 | 777
Held to Maturity, Fair Value | 16,597 | 17,175
U.S. Government-Sponsored Enterprises [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 107,912 | 113,221
Available for Sale, Gross Unrealized Gains | 269 | 296
Available for Sale, Gross Unrealized Losses | 288 | 472
Available for Sale, Fair Value | 107,893 | 113,045
Held to Maturity, Amortized Cost |  |
Held to Maturity, Gross Unrealized Gains |  |
Held to Maturity, Gross Unrealized Losses |  |
Held to Maturity, Fair Value |  |
State and Municipals, Taxable [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 16,620 | 16,664
Available for Sale, Gross Unrealized Gains | 344 | 160
Available for Sale, Gross Unrealized Losses | 35 | 126
Available for Sale, Fair Value | 16,929 | 16,698
Held to Maturity, Amortized Cost |  |
Held to Maturity, Gross Unrealized Gains |  |
Held to Maturity, Gross Unrealized Losses |  |
Held to Maturity, Fair Value |  |
State and Municipals, Tax-Exempt [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 93,146 | 96,194
Available for Sale, Gross Unrealized Gains | 4,149 | 2,267
Available for Sale, Gross Unrealized Losses | 83 | 380
Available for Sale, Fair Value | 97,212 | 98,081
Held to Maturity, Amortized Cost | 7,371 | 7,372
Held to Maturity, Gross Unrealized Gains | 15 | 11
Held to Maturity, Gross Unrealized Losses | 511 | 777
Held to Maturity, Fair Value | 6,875 | 6,606
Corporate Debt Securities [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 4,405 | 4,433
Available for Sale, Gross Unrealized Gains | 38 | 32
Available for Sale, Gross Unrealized Losses | 69 | 78
Available for Sale, Fair Value | 4,374 | 4,387
Held to Maturity, Amortized Cost |  |
Held to Maturity, Gross Unrealized Gains |  |
Held to Maturity, Gross Unrealized Losses |  |
Held to Maturity, Fair Value |  |
Mortgage-Backed Securities, U.S. Government Agencies [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 29,826 | 20,179
Available for Sale, Gross Unrealized Gains | 107 | 113
Available for Sale, Gross Unrealized Losses | 278 | 63
Available for Sale, Fair Value | 29,655 | 20,229
Held to Maturity, Amortized Cost | 112 | 117
Held to Maturity, Gross Unrealized Gains | 2 | 2
Held to Maturity, Gross Unrealized Losses |  |
Held to Maturity, Fair Value | 114 | 119
Mortgage-Backed Securities, U.S. Government-Sponsored Enterprises [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 44,212 | 45,251
Available for Sale, Gross Unrealized Gains | 725 | 763
Available for Sale, Gross Unrealized Losses | 70 | 40
Available for Sale, Fair Value | 44,867 | 45,974
Held to Maturity, Amortized Cost | 9,124 | 9,806
Held to Maturity, Gross Unrealized Gains | 484 | 644
Held to Maturity, Gross Unrealized Losses |  |
Held to Maturity, Fair Value | 9,608 | 10,450
Common Stock [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 696 | 756
Available for Sale, Gross Unrealized Gains | 403 | 351
Available for Sale, Gross Unrealized Losses | 6 | 10
Available for Sale, Fair Value | 1,093 | 1,097
Held to Maturity, Amortized Cost |  |
Held to Maturity, Gross Unrealized Gains |  |
Held to Maturity, Gross Unrealized Losses |  |
Held to Maturity, Fair Value |  |
U.S. Government Agencies [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Available for Sale, Amortized Cost | 205 | 207
Available for Sale, Gross Unrealized Gains |  |
Available for Sale, Gross Unrealized Losses | 2 | 3
Available for Sale, Fair Value | $ 203 | $ 204

X
- Definition Available For Sale Securities Gross Unrealized Gains Accumulated In Investment + References No definition available. + Details
Name: | pfis_AvailableForSaleSecuritiesGrossUnrealizedGainsAccumulatedInInvestment
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Available For Sale Securities Gross Unrealized Loss Accumulated In Investment + References No definition available. + Details
Name: | pfis_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestment
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This item represents the excess of amortized cost basis over fair value of securities in a gain position and which are categorized as held-to-maturity. + References No definition available. + Details
Name: | pfis_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized as held-to-maturity. + References No definition available. + Details
Name: | pfis_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | pfis_ScheduleOfAvailableForSaleAndHeldToMaturitySecuritiesLineItems
Namespace Prefix: | pfis_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 + Details
Name: | us-gaap_AvailableForSaleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AvailableForSaleSecuritiesAmortizedCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.6) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_HeldToMaturitySecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant