SUMMARY OF SIGNIFICANT ACCOUNTING AND BUSINESS POLICIES (Policies)	3 Months Ended
Mar. 31, 2018
SUMMARY OF SIGNIFICANT ACCOUNTING AND BUSINESS POLICIES [Abstract]
Basis of Presentation	Basis of Presentation The Company's financial statements are prepared in accordance with generally accepted accounting principles in the United States of America ("US GAAP"). The accompanying condensed consolidated financial statements include the accounts of the Company, its wholly owned subsidiaries and its variable interest entity ("VIE"). The accompanying unaudited condensed consolidated financial statements have been prepared on substantially the same basis as our annual consolidated financial statements and should be read in conjunction with our annual report on Form 10-K for the year ended December 31, 2017. For a more complete discussion of our significant accounting policies and business practices, refer to the consolidated annual report on Form 10-K filed with the Securities and Exchange Commission on March 28, 2018. The results of operations for the three months ended March 31, 2018 are not necessarily indicative of results expected for the full fiscal year. In the opinion of management, these condensed consolidated financial statements contain all adjustments necessary to present fairly the Company's condensed consolidated balance sheets as of December 31, 2017 and March 31, 2018, condensed consolidated statements of operations and comprehensive operations for the three months ended March 31, 2018 and March 31, 2017, and condensed consolidated statements of cash flows for the three months ended March 31, 2018 and March 31, 2017 . All such adjustments represent normal recurring items. DXP is the primary beneficiary of a VIE in which DXP owns 47.5% of the equity. DXP consolidates the financial statements of the VIE with the financial statements of DXP. As of March 31, 2018, the total assets of the VIE were approximately $5.1 million including approximately $4.7 million of fixed assets compared to $5.2 million of total assets and $4.5 million of fixed assets at December 31, 2017. DXP is the primary customer of the VIE. For the three months ended March 31, 2018 and 2017, consolidation of the VIE increased cost of sales by approximately $0.1 million, respectively for each period. The Company recognized a related income tax benefit of $14,058 and $0.2 million, respectively, related to the VIE for the three months ended March 31, 2018 and 2017. At March 31, 2018, the owners of 52.5% of the equity not owned by DXP included a former executive officer and other employees of DXP. Equity investments in which we exercise significant influence, but do not control and are not the primary beneficiary, are accounted for using the equity method of accounting. All intercompany accounts and transactions have been eliminated upon consolidation.

Basis of Presentation

The Company's financial statements are prepared in accordance with generally accepted accounting principles in the United States of America ("US GAAP"). The accompanying condensed consolidated financial statements include the accounts of the Company, its wholly owned subsidiaries and its variable interest entity ("VIE"). The accompanying unaudited condensed consolidated financial statements have been prepared on substantially the same basis as our annual consolidated financial statements and should be read in conjunction with our annual report on Form 10-K for the year ended December 31, 2017. For a more complete discussion of our significant accounting policies and business practices, refer to the consolidated annual report on Form 10-K filed with the Securities and Exchange Commission on March 28, 2018. The results of operations for the three months ended March 31, 2018 are not necessarily indicative of results expected for the full fiscal year. In the opinion of management, these condensed consolidated financial statements contain all adjustments necessary to present fairly the Company's condensed consolidated balance sheets as of December 31, 2017 and March 31, 2018, condensed consolidated statements of operations and comprehensive operations for the three months ended March 31, 2018 and March 31, 2017, and condensed consolidated statements of cash flows for the three months ended March 31, 2018 and March 31, 2017 . All such adjustments represent normal recurring items.

DXP is the primary beneficiary of a VIE in which DXP owns 47.5% of the equity. DXP consolidates the financial statements of the VIE with the financial statements of DXP. As of March 31, 2018, the total assets of the VIE were approximately $5.1 million including approximately $4.7 million of fixed assets compared to $5.2 million of total assets and $4.5 million of fixed assets at December 31, 2017. DXP is the primary customer of the VIE. For the three months ended March 31, 2018 and 2017, consolidation of the VIE increased cost of sales by approximately $0.1 million, respectively for each period. The Company recognized a related income tax benefit of $14,058 and $0.2 million, respectively, related to the VIE for the three months ended March 31, 2018 and 2017. At March 31, 2018, the owners of 52.5% of the equity not owned by DXP included a former executive officer and other employees of DXP.

Equity investments in which we exercise significant influence, but do not control and are not the primary beneficiary, are accounted for using the equity method of accounting.

All intercompany accounts and transactions have been eliminated upon consolidation.