Line Of Credit Facility, Accordion Feature, Increase Limit

No definition available.

Name:	dxpe_LineOfCreditFacilityAccordionFeatureIncreaseLimit
Namespace Prefix:	dxpe_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line of Credit Facility, Accordion Feature, Increase Limit, Incremental Increase

+ References

No definition available.

+ Details

Name:	dxpe_LineOfCreditFacilityAccordionFeatureIncreaseLimitIncrementalIncrease
Namespace Prefix:	dxpe_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480657/210-10-S50-8

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=dxpe_ABLRevolverMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_VariableRateAxis=dxpe_AlternativeBaseRateCanadianPrimeRateOrCanadianBaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=dxpe_SecuredOvernightFinancingRateSOFROrCanadianOvernightRepoRateAverageCORRA
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

SUBSEQUENT EVENT (Details) - Asset-backed Revolving Line of Credit - ABL Revolver - USD ($) $ in Millions	Jul. 02, 2026	Jul. 19, 2022	Jul. 01, 2025	Jun. 30, 2025
Subsequent Event [Line Items]
Maximum borrowing capacity under credit agreement			$ 185.0	$ 135.0
Increase in borrowing capacity under credit agreement		$ 50.0
Minimum \| Alternative Base Rate, Canadian Prime Rate Or Canadian Base Rate
Subsequent Event [Line Items]
Margin rate		0.25%
Maximum \| Alternative Base Rate, Canadian Prime Rate Or Canadian Base Rate
Subsequent Event [Line Items]
Margin rate		0.75%
Subsequent Event
Subsequent Event [Line Items]
Maximum borrowing capacity under credit agreement	$ 225.0
Increase in borrowing capacity under credit agreement	50.0
Line of credit facility maximum borrowing capacity increments	$ 10.0
Subsequent Event \| Minimum \| Secured Overnight Financing Rate (SOFR) Or Canadian Overnight Repo Rate Average (CORRA)
Subsequent Event [Line Items]
Margin rate	1.25%
Subsequent Event \| Minimum \| Alternative Base Rate, Canadian Prime Rate Or Canadian Base Rate
Subsequent Event [Line Items]
Margin rate	0.25%
Subsequent Event \| Maximum \| Secured Overnight Financing Rate (SOFR) Or Canadian Overnight Repo Rate Average (CORRA)
Subsequent Event [Line Items]
Margin rate	1.75%
Subsequent Event \| Maximum \| Alternative Base Rate, Canadian Prime Rate Or Canadian Base Rate
Subsequent Event [Line Items]
Margin rate	0.75%