XML 49 R42.htm IDEA: XBRL DOCUMENT v3.25.1

Equity and Earnings per Share - Additional Information (Details) - shares	3 Months Ended
	May 03, 2025	May 04, 2024
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share	2,500,000
Deferred Stock
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share	493,327	444,281
Stock Options
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share	51,000	73,000
Stock Options | Minimum
Earnings Per Share [Line Items]
Share-based compensation arrangement, expiration date	Sep. 11, 2026
Stock Options | Maximum
Earnings Per Share [Line Items]
Share-based compensation arrangement, expiration date	Mar. 20, 2033
Performance Stock Units
Earnings Per Share [Line Items]
Shares excluded from computation of basic and diluted earnings per share	573,000	573,000

X

- Definition

Earnings per share.

+ References

No definition available.

+ Details

Name:	dxlg_EarningsPerShareLineItems
Namespace Prefix:	dxlg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

+ Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Date the equity-based award expires, in YYYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_AwardTypeAxis=dxlg_DeferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_PerformanceSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: