Amortization of deferred gains.

No definition available.

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- Definition

Amortization period.

+ References

No definition available.

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- Definition

Operating lease rate of increase in annual rent.

+ References

No definition available.

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- Definition

Operating Leases Renewal Options, Number of Successive Periods

+ References

No definition available.

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- Definition

Sale lease back transaction lease period.

+ References

No definition available.

+ Details

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- 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

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- Definition

Term of the lessee's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Aggregate carrying amount of current liabilities (due within one year or within the normal operating cycle if longer) not separately disclosed in the balance sheet. Includes costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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-Subparagraph (SX 210.5-02.20)

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-Name Accounting Standards Codification

-Topic 210

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-Section 45

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-SubTopic 10

-Section 45

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- Definition

The yearly payments due under the lease entered into in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 10

-Section 50

-Paragraph 2

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-Paragraph 1

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- Definition

The amount of the gain recorded in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller to be recognized in future periods.

+ References

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-Publisher FASB

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-Topic 840

-SubTopic 40

-Section 25

-Paragraph 3

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- Definition

The amount of the current period expense recorded for use of the property in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 1

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

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)

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-Topic 420

-SubTopic 10

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-Subparagraph (SAB TOPIC 5.P.4(b))

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-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

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-Topic 715

-SubTopic 20

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-Paragraph 1

-Subparagraph (a)(10)

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Commitments and Contingencies - Additional Information (Detail) (USD $)	0 Months Ended	3 Months Ended	12 Months Ended
	Feb. 02, 2011	Feb. 01, 2014	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013	Dec. 31, 2006 Period
Commitments and Contingencies [Line Items]
Extension of lease term						5 years
Occupancy costs, automobile and leased equipment expense			$ 56,800,000us-gaap_LeaseAndRentalExpense	$ 57,800,000us-gaap_LeaseAndRentalExpense	$ 54,900,000us-gaap_LeaseAndRentalExpense
Lease agreement term						20 years
Sale leaseback transaction rent expense						4,600,000
Sale leaseback transaction deferred gain						29,300,000
Leased asset amortization period						20 years
Operating leases renewal option, number of successive lease periods						6
Percentage of increase in annual rent on base rate	7.00%
Current annual rent			5,100,000
Amortization of deferred gain			1,500,000dxlg_AmortizationOfDeferredGains
Severance charge		2,300,000us-gaap_SeveranceCosts1
Severance charge, outstanding		28,227,000us-gaap_OtherLiabilitiesCurrent	31,972,000us-gaap_OtherLiabilitiesCurrent	28,227,000us-gaap_OtherLiabilitiesCurrent
Severance Payments and Related Legal Costs
Commitments and Contingencies [Line Items]
Severance charge, outstanding			$ 1,000,000
Minimum
Commitments and Contingencies [Line Items]
Store lease term			5 years
Extension of lease term			5 years
Maximum
Commitments and Contingencies [Line Items]
Store lease term			10 years
Extension of lease term			10 years