Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of debt securities at fair value maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year.

No definition available.

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of debt securities at fair value maturing from the first fiscal year through the fifth fiscal year following the latest fiscal year.

No definition available.

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

No definition available.

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesAmortizedCost
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract
Namespace Prefix:	ofed_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of debt securities at fair value maturing in the remainder of the fiscal year following the latest fiscal year ended.

No definition available.

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesFairValue
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract
Namespace Prefix:	ofed_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of debt securities at cost, net of adjustments, maturing from the first fiscal year through the fifth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

No definition available.

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesFromOneThroughFiveYearsAmortizedCost
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of debt securities at cost, net of adjustments, that do not have a single maturity date and which the entity has decided to disclose separately rather than allocating the cost over several maturity groupings. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

No definition available.

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of debt securities at fair value that do not have a single maturity date and which the entity has decided to disclose separately rather than allocating the fair value over several maturity groupings.

No definition available.

Name:	ofed_HeldToMaturityAndAvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
Namespace Prefix:	ofed_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27357-111563

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 21

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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

The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.

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

This item represents the gain (loss) realized on the sale of held-to-maturity securities disposed of during the period. Additionally, this item may include, if not separately presented, any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt securities which are being or have been recognized in earnings during the period.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 16

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27405-111563

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 22

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.