XML 53 R116.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Loan Commitments and Other Related Activities (Narrative) (Details) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Contractual Commitments Contingencies And Off Balance Sheet Arrangements [Line Items] |  |
Period for commitments and construction loan commitments | 60 days |
Construction Loans [Member] |  |
Contractual Commitments Contingencies And Off Balance Sheet Arrangements [Line Items] |  |
Period for commitments and construction loan commitments | 1 year |
Minimum [Member] |  |
Contractual Commitments Contingencies And Off Balance Sheet Arrangements [Line Items] |  |
Interest rates for fixed rate loan commitments | 4.00% | 2.99%
Maturities for fixed rate loan commitments | 6 years | 16 months
Maximum [Member] |  |
Contractual Commitments Contingencies And Off Balance Sheet Arrangements [Line Items] |  |
Interest rates for fixed rate loan commitments | 5.25% | 5.00%
Maturities for fixed rate loan commitments | 31 years | 30 years

X
- Details
Name: | cfbk_ContractualCommitmentsContingenciesAndOffBalanceSheetArrangementsLineItems
Namespace Prefix: | cfbk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fixed Rate Loan Commitments Expiration Period + References No definition available. + Details
Name: | cfbk_FixedRateLoanCommitmentsExpirationPeriod
Namespace Prefix: | cfbk_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fixed Rate Of Interest On Loans + References No definition available. + Details
Name: | cfbk_FixedRateOfInterestOnLoans
Namespace Prefix: | cfbk_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Term In Years Of Interest Only Loans Offered As Fixed Rate Loans + References No definition available. + Details
Name: | cfbk_TermInYearsOfInterestOnlyLoansOfferedAsFixedRateLoans
Namespace Prefix: | cfbk_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration