XML 101 R88.htm IDEA: XBRL DOCUMENT
v3.22.4

Long-term debt - Fixed and adjustable rate information (Details) - item | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Short-term borrowings |  |
Number of FHLB advances entered | 0 | 0

X
- Definition The number of federal home loan bank (FHLB) advances entered during the period. + References No definition available. + Details
Name: | pfis_NumberOfFederalHomeLoanBankAdvancesEntered
Namespace Prefix: | pfis_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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