XML 101 R88.htm IDEA: XBRL DOCUMENT v3.24.0.1

Long-term debt - Fixed and adjustable rate information (Details) - item	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Long-term debt
Number of FHLB advances entered	2	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_DebtDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration