Name:	acfc_AdditionalGainLossOnSaleOfSmallBusinessLoans
Namespace Prefix:	acfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of small business loans made to finance real estate acquisitions.

No definition available.

Name:	acfc_GainLossOnSaleOfSmallBusinessLoan
Namespace Prefix:	acfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	acfc_OtherLoansLineItems
Namespace Prefix:	acfc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of payment for origination of small business loan held for sale.

No definition available.

Name:	acfc_PaymentsForOriginationOfSbaLoansHeldForSale
Namespace Prefix:	acfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The cash outflow for the funding of loans secured by one- to four-family residential homes originated under purchase and assumption agreements by third-party originators, that will be sold to other entities.

No definition available.

Name:	acfc_PaymentsToFundingOfWarehouseLoans
Namespace Prefix:	acfc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The weighted average number of days outstanding, during the period, of loans secured by one- to four-family residential homes originated under purchase and assumption agreements by third-party originators, that will be sold to other entities.

No definition available.

Name:	acfc_WeightedAverageNumberOfDaysOutstandingOfWarehouseLoan
Namespace Prefix:	acfc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans made to finance real estate acquisitions. This element refers to the gain (loss) and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

Name:	us-gaap_GainLossOnSaleOfMortgageLoans
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The amount of cash paid for the origination of mortgages that are held for sale.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585