XML 86 R72.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Off-balance sheet financial instruments - Summary of Contractual Amounts of Off-balance Sheet Commitments (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Off-balance sheet financial instruments. |  |
Commitments to extend credit | $ 324,984 | $ 235,878
Unused portions of lines of credit | 56,244 | 57,784
Standby letters of credit | 23,387 | 31,051
Total contractual amounts of off-balance sheet commitments | $ 404,615 | $ 324,713

X
- Definition The off-balance sheet commitment to extend credit. + References No definition available. + Details
Name: | pfis_CommitmentToExtendCredit
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The contractual amounts of off-balance sheet commitments. + References No definition available. + Details
Name: | pfis_ContractualAmountForOffBalanceSheetCommitments
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The off-balance sheet commitment for standby letters of credit. + References No definition available. + Details
Name: | pfis_StandbyLetterOfCredit
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The off-balance sheet commitment for unused portions of lines of credit. + References No definition available. + Details
Name: | pfis_UnusedLettersOfCredit
Namespace Prefix: | pfis_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_GuaranteesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration