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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Derivatives (Details) | 12 Months Ended
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Dec. 31, 2023 Derivative
Derivatives [Abstract] |
Number of types of derivatives | 3

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- References No definition available. + Details
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- Definition Number of types of derivatives based on the purpose of the contract and belief as to its effectiveness as a hedge. + References No definition available. + Details
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Namespace Prefix: | czfs_
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