XML 51 R41.htm IDEA: XBRL DOCUMENT v3.19.3

Long-Term Incentive Plans - Additional Information (Details) - USD ($)		1 Months Ended	9 Months Ended
	Mar. 19, 2019	Jun. 30, 2018	Nov. 02, 2019	Nov. 03, 2018	Aug. 03, 2019
First Amended and Restated Long Term Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance-based compensation	25.00%
Second Amended and Restated Long Term Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Incentive plan performance targets covering period		3 years
Vesting terms			Performance targets for the 2018-2020 LTIP and the 2019-2021 LTIP were established and approved by the Compensation Committee on October 24, 2018 and August 7, 2019, respectively. Awards for any achievement of performance targets will not be granted until the performance targets are achieved and then will be subject to additional vesting through August 31, 2021 and August 31, 2022, respectively. The time-based awards under the 2018-2020 LTIP and the 2019-2021 LTIP vest in four equal installments through April 1, 2022 and April 1, 2023, respectively.
Cash
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage			50.00%
Cash | 2019-2021 LTIP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage			50.00%
Time Based Vesting Schedule
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage			50.00%
Time Based Vesting Schedule | First Amended and Restated Long Term Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock compensation cost incurred					$ 2,000,000
Stock compensation cost, period			36 months
Time Based Vesting Schedule | Second Amended and Restated Long Term Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock compensation cost incurred			$ 3,800,000
Stock compensation cost, period			41 months
Time Based Vesting Schedule | 2019-2021 LTIP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock compensation cost incurred			$ 4,100,000
Stock compensation cost, period			44 months
Performance Based Vesting Schedule
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage			50.00%
Performance Based Vesting Schedule | Second Amended and Restated Long Term Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Accrued compensation expense			$ 200,000
Performance Based Vesting Schedule | 2019-2021 LTIP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Accrued compensation expense			$ 0
RSUs
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage			50.00%
Shares granted during the period			1,234,439	1,050,650
RSUs | 2019-2021 LTIP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage			50.00%
Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares granted during the period				30,000
Restricted Stock | First Amended and Restated Long Term Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares granted during the period	150,299
Shares granted during the period, fair value	$ 500,000
Awards vested date			Aug. 31, 2019
Amount of liability reclassified from accrued expenses and other current liabilities to additional paid-in capital in conjunction with the grant of restricted stock awards			$ 300,000

X

- Definition

Awards vested date.

+ References

No definition available.

+ Details

Name:	dxlg_AwardsVestedDate
Namespace Prefix:	dxlg_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Share based compensation arrangement by share based payment award award performance targets covering period.

+ References

No definition available.

+ Details

Name:	dxlg_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardPerformanceTargetsCoveringPeriod
Namespace Prefix:	dxlg_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Stock granted during period accrued.

+ References

No definition available.

+ Details

Name:	dxlg_StockGrantedDuringPeriodAccrued
Namespace Prefix:	dxlg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Stock issued during period, reclassification of accued liabilities to additional paid-in capital.

+ References

No definition available.

+ Details

Name:	dxlg_StockIssuedDuringPeriodReclassificationOfAccuedLiabilitiesToAdditionalPaidInCapital
Namespace Prefix:	dxlg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Targeted compensation percentage.

+ References

No definition available.

+ Details

Name:	dxlg_TargetedCompensationPercentage
Namespace Prefix:	dxlg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Description of service or performance condition required to be met for earning right to award under share-based payment arrangement. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

+ Details

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

X

- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

+ Details

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

X

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

X

- Definition

Percentage of vesting of award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

+ Details

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Value, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_PlanNameAxis=dxlg_FirstAmendedAndRestatedLongTermIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PlanNameAxis=dxlg_SecondAmendedAndRestatedLongTermIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CashAndCashEquivalentsAxis=us-gaap_CashMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PlanNameAxis=dxlg_TwoThousandNineteenToTwoThousandTwentyOneLongTermIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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