XML 68 R66.htm IDEA: XBRL DOCUMENT v3.20.1

RESTRICTIONS ON CASH AND DUE FROM BANKS (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
RESTRICTIONS ON CASH AND DUE FROM BANKS [Abstract]
Cash reserves at the Federal Reserve Bank	$ 3,054	$ 2,751
Cash FDIC insured amount, maximum	$ 250

X

- References

No definition available.

+ Details

Name:	czfs_RestrictionsOnCashAndDueFromBanksAbstract
Namespace Prefix:	czfs_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.

+ References

No definition available.

+ Details

Name:	us-gaap_CashFDICInsuredAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Cash and investments whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet.

+ References

No definition available.

+ Details

Name:	us-gaap_RestrictedCashAndInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant