XML 60 R59.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Foreclosed Assets (Details 1) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Activity in valuation allowance roll forward |  |  |  |
Beginning valuation allowance | $ 1,139 |  | $ 1,139 |
Additions charged to expense | 182 | 1,139 | 182 | 1,139
Direct write-downs | (182) |  | (182) |
Ending valuation allowance | $ 1,139 | $ 1,139 | $ 1,139 | $ 1,139

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

X
- Definition Additions charged to expense in valuation allowance. + References No definition available. + Details
Name: | cfbk_AdditionsChargedToExpenseInValuationAllowance
Namespace Prefix: | cfbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Direct write downs to valuation allowance. + References No definition available. + Details
Name: | cfbk_DirectWriteDownsToValuationAllowance
Namespace Prefix: | cfbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Valuation allowance on foreclosed asset. + References No definition available. + Details
Name: | cfbk_ValuationAllowanceOnForeclosedAsset
Namespace Prefix: | cfbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant