XML 71 R62.htm IDEA: XBRL DOCUMENT
v3.23.1

Pending Acquisition of HV Bancorp, Inc. (Details) - HV Bancorp, Inc. [Member] $ / shares in Units, $ in Thousands | Oct. 18, 2022 USD ($) $ / shares shares
--- | ---
Proposed Acquisition [Abstract] |
Right to receive cash for each share of common stock (in dollars per share) | $ / shares | $ 30.5
Right to receive share for each share of common stock (in shares) | shares | 0.4
Agreed termination fee | $ | $ 2,800
Maximum [Member] |
Proposed Acquisition [Abstract] |
Percentage of outstanding shares payable in cash | 20.00%
Minimum [Member] |
Proposed Acquisition [Abstract] |
Percentage of decrease in market value of common stock for termination of merger agreement | 20.00%

X
- Definition The agreed termination fee payable by acquiree to acquirer if the merger is not consummated under certain circumstances. + References No definition available. + Details
Name: | czfs_BusinessAcquisitionAgreedTerminationFee
Namespace Prefix: | czfs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The percentage of outstanding shares payable in cash under the merger agreement. + References No definition available. + Details
Name: | czfs_BusinessAcquisitionPercentageOfOutstandingSharesPayableInCash
Namespace Prefix: | czfs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Right to receive share for each share of outstanding common stock under the terms of the merger agreement. + References No definition available. + Details
Name: | czfs_BusinessAcquisitionRightToReceiveShareForEachShare
Namespace Prefix: | czfs_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage decrease in market value of acquirer common stock that gives right to acquiree to terminate the merger agreement in certain circumstances. + References No definition available. + Details
Name: | czfs_PercentageDecreaseInMarketValueOfCommonStockForTerminationOfMergerAgreement
Namespace Prefix: | czfs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Right to receive cash for each share of outstanding common stock under the terms of the merger agreement. + References No definition available. + Details
Name: | czfs_RightToReceiveCashPerShare
Namespace Prefix: | czfs_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=czfs_HVBancorpIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |