XML 46 R56.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Loans - Schedule of Debtor Troubled Debt Restructuring, Subsequent Periods (Detail) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Financing Receivable, Modifications [Line Items] |  |
Nonaccrual Troubled Debt Restructurings, Total | $ 2,747 | $ 3,020
Commercial [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Nonaccrual Troubled Debt Restructurings, Total | 300 | 446
Commercial Real Estate [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Nonaccrual Troubled Debt Restructurings, Total | 539 | 47
Multi-family residential [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Nonaccrual Troubled Debt Restructurings, Total | $ 1,908 | $ 2,527

X
- Definition Financing Receivable Recorded Investment Nonaccrual Trouble Debt Restructured + References No definition available. + Details
Name: | cfbk_FinancingReceivableRecordedInvestmentNonaccrualTroubleDebtRestructured
Namespace Prefix: | cfbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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