XML 52 R42.htm IDEA: XBRL DOCUMENT v3.10.0.1

Loans, net and allowance for loan losses - Net Deferred Loan Costs (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Loans, net and allowance for loan losses
Net deferred loan costs	$ 930	$ 575

X

- Definition

Net deferred loan costs included in loan balances.

+ References

No definition available.

+ Details

Name:	pfis_DeferredLoanCostsNet
Namespace Prefix:	pfis_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_ReceivablesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration