XML 83 R68.htm IDEA: XBRL DOCUMENT
v3.7.0.1

EMPLOYEE BENEFIT PLANS (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
EMPLOYEE BENEFIT PLANS [Abstract] |  |  |  |
Rate of company matching | 50.00% |  | 50.00% | 50.00%
Percentage of deferred salary which is matched | 4.00% |  | 4.00% | 4.00%
Company contribution to the 401(K) plan | $ 0.4 | $ 0.4 | $ 2.6 | $ 2.5

X
- Definition Maximum percentage of employees' contribution that the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
Name: | dxpe_DefinedContributionPlanEmployerContributionMatchingPercent
Namespace Prefix: | dxpe_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum percentage of employee contribution, by the terms of the plan, that the employer may contribute to a defined contribution plan. + References No definition available. + Details
Name: | dxpe_DefinedContributionPlanMaximumAnnualMatchingContributionPerEmployeePercent
Namespace Prefix: | dxpe_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration