Represents the square feet for design and administrative offices.

No definition available.

Name:	dfbg_BuildingSpaceForDesignAndAdministrativeOffices
Namespace Prefix:	dfbg_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the number of stores of the discontinued operation to be retained and operated by the entity after the disposal transaction.

+ References

No definition available.

+ Details

Name:	dfbg_DiscontinuedOperationNumberOfStoresAfterDisposal
Namespace Prefix:	dfbg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of stores of the discontinued operation to be transferred to purchaser.

+ References

No definition available.

+ Details

Name:	dfbg_DiscontinuedOperationNumberOfStoresTransferredToOperatingAssetsPurchaser
Namespace Prefix:	dfbg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of closed stores.

+ References

No definition available.

+ Details

Name:	dfbg_DiscontinuedOperationsNumberOfStoresCloses
Namespace Prefix:	dfbg_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the expiration term of operating lease agreements from the rent commencement date.

+ References

No definition available.

+ Details

Name:	dfbg_OperatingLeasesExpirationTerm
Namespace Prefix:	dfbg_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the amount of rent as a percentage of annual sales volume.

+ References

No definition available.

+ Details

Name:	dfbg_OperatingLeasesRentExpenseAsPercentageOfAnnualSales
Namespace Prefix:	dfbg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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

- Details

Name:	dfbg_DisposalGroupClassificationAxis=dfbg_DiscontinuedOperationsDisposedOfBySaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Commitments and Contingencies - Leases (Details)			12 Months Ended
Commitments and Contingencies - Leases (Details)	Feb. 29, 2016 item	Jan. 28, 2016 item	Nov. 30, 2015 USD ($) ft² store	Nov. 30, 2014 USD ($)	Nov. 30, 2013 USD ($)
Retail leases
Equipment and office/retail rental expenses \| $			$ 4,965,000	$ 4,946,000	$ 4,204,000
Square feet of design and administrative offices \| ft²			30,915
Number of stores transferred		18
Joe's Brand retail stores closed	14
Completed sale of assets
Retail leases
Number of stores to be retained and operated \| store			32
Minimum
Retail leases
Operating lease agreements expiring term			5 years
Percentage of annual sales volume			6.00%
Maximum
Retail leases
Operating lease agreements expiring term			10 years
Percentage of annual sales volume			8.00%