Represents the information pertaining to Class of Warrant or Right, Warrants Issued.

No definition available.

Name:	dbgi_ClassOfWarrantOrRightWarrantsIssued
Namespace Prefix:	dbgi_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

This elements represents percentage of warrants exercise price.

+ References

No definition available.

+ Details

Name:	dbgi_PercentageOfWarrantsExercisePrice
Namespace Prefix:	dbgi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

This elements represents warrants expiration term.

+ References

No definition available.

+ Details

Name:	dbgi_WarrantsExpirationTerm
Namespace Prefix:	dbgi_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

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

- Definition

Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

+ References

No definition available.

+ Details

Name:	us-gaap_WarrantsAndRightsOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=dbgi_CommonStockWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_IPOMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_OverAllotmentOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=dbgi_CommonStockWarrantsVentureDebtLenderMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=dbgi_CommonStockWarrantsFundingPlatformPreferredStockRaiseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

SHARE-BASED PAYMENTS - Common Stock Warrants - General Information (Details) - USD ($)		1 Months Ended			9 Months Ended
	May 13, 2021	Jul. 31, 2021	May 31, 2021	Apr. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Class of Warrant or Right [Line Items]
Class of warrant or right, warrants issued		355,000	31,881
Warrants value		$ 1,622,350	$ 145,696
Common stock warrants
Class of Warrant or Right [Line Items]
Class of warrant or right, warrants issued						374,048
Warrants exercise price						$ 2.50
Warrants value						$ 139,572
Common stock warrants \| Initial Public Offering
Class of Warrant or Right [Line Items]
Class of warrant or right, warrants issued	120,482				2,409,639
Warrants exercise price	$ 5.19				$ 4.57
Percentage of warrants exercise price					110.00%
Warrants expiration term	5 years				5 years
Common stock warrants \| Over-allotment option
Class of Warrant or Right [Line Items]
Class of warrant or right, warrants issued					361,445
Common Stock Warrants, Venture Debt Lender [Member]
Class of Warrant or Right [Line Items]
Class of warrant or right, warrants issued				120,482
Warrants exercise price				$ 4.15
Common Stock Warrants, Funding Platform, Preferred Stock Raise [Member]
Class of Warrant or Right [Line Items]
Class of warrant or right, warrants issued						2,603
Warrants exercise price						$ 8.28