XML 31 R73.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Foreclosed Assets (Narrative) (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 property | Dec. 31, 2012 property
Multi Family [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Number of Properties | 1 | 1
Number of Properties transferred into REO | 1 |
Single-family residential [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Number of Properties |  | 1

X
- Definition Number of properties. + References No definition available. + Details
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Namespace Prefix: | cfbk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number Of Properties Transferred Into Real Estate Owned + References No definition available. + Details
Name: | cfbk_NumberOfPropertiesTransferredIntoRealEstateOwned
Namespace Prefix: | cfbk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration