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Loan Servicing (Tables)

12 Months Ended

Dec. 31, 2024

Loan Servicing [Abstract]

Principal Balances Of Mortgage Loans At Year-End

	December 31, 2024			December 31, 2023
Mortgage loans serviced for Freddie Mac	$	770		$	991

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- Definition

Schedule Of Mortgage Loan Activity [Table Text Block]

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No definition available.

+ Details

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Namespace Prefix:	cfbk_
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Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

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