XML 64 R50.htm IDEA: XBRL DOCUMENT v3.8.0.1

Loans And Leases (Recorded Investment In Loans By Risk Category And Class Of Loans) (Details) - USD ($) $ in Thousands		Sep. 30, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Loans		$ 394,713	$ 353,050
Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		120,397	117,766
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		268,141	225,940
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		3,499	3,621
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		2,676	5,723
Single-Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		93,025	92,544
Single-Family Residential [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		92,746	92,130
Single-Family Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		279	414
Multi-Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		38,713	34,291
Multi-Family Residential [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		38,072	33,615
Multi-Family Residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		476	505
Multi-Family Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		165	171
Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		68,090	60,936
Non-Owner Occupied [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		90	115
Non-Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		65,445	58,183
Non-Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		1,719	1,782
Non-Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		836	856
Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		36,109	35,760
Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		34,177	33,493
Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		1,015	1,048
Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		917	1,219
Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		3,506	8,617
Land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		3,506	6,380
Land [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans			2,237
Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		38,744	25,822
Construction [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		2,589	1,997
Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		36,155	23,825
Originated for Portfolio [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		24,282	22,455
Originated for Portfolio [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		24,204	22,328
Originated for Portfolio [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		78	127
Purchased for Portfolio [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		469	654
Purchased for Portfolio [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		403	512
Purchased for Portfolio [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		66	142
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	[1]	91,410	71,334
Commercial [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans			47
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		90,786	70,444
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		289	286
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		335	557
Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		365	637
Other [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		$ 365	$ 637
[1] Includes $6,156 and $2,874 of commercial leases at September 30, 2017 and December 31, 2016, respectively.

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524

+ Details

Name:	us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=cfbk_NotRatedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfbk_RealEstateMortgageResidentialSingleFamilyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfbk_RealEstateMortgageResidentialMultiFamilyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfbk_RealEstateCommercialNonOwnerOccupiedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfbk_RealEstateCommercialOwnerOccupiedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfbk_RealEstateCommercialLandAcquisitionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfbk_HomeEquityLineOfCreditOriginatedPortfolioMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=cfbk_HomeEquityLineOfCreditPurchasedPortfolioMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: