CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021		Jun. 30, 2020
Income Statement [Abstract]
Sales	$ 285,691	$ 251,401	$ 531,278		$ 552,384
Cost of sales	200,413	181,320	374,370		399,189
Gross profit	85,278	70,081	156,908		153,195
Selling, general and administrative expenses	70,432	62,943	135,829		134,738
Income from operations	14,846	7,138	21,079		18,457
Other (income) expense	(105)	133	(535)		(701)
Interest expense	5,337	3,930	10,580		8,307
Income before income taxes	9,614	3,075	11,034		10,851
Provision for income taxes	1,684	710	2,945		2,496
Net income	7,930	2,365	8,089		8,355
Net loss attributable to noncontrolling interest	(189)	(62)	(401)		(124)
Net income attributable to DXP Enterprises, Inc.	8,119	2,427	8,490		8,479
Preferred stock dividend	22	22	45		45
Net income attributable to common shareholders	8,097	2,405	8,445		8,434
Net income	7,930	2,365	8,089		8,355
Currency translation adjustments	1,327	1,395	2,604		232
Comprehensive income	$ 9,257	$ 3,760	$ 10,693		$ 8,587
Earnings per share (Note 9) :
Basic (in dollars per share)	$ 0.42	$ 0.14	$ 0.44		$ 0.48
Diluted (in dollars per share)	$ 0.41	$ 0.13	$ 0.42	[1]	$ 0.45
Weighted average common shares outstanding :
Basic (in shares)	19,291	17,735	19,239		17,719
Diluted (in shares)	20,131	18,575	20,079	[1]	18,559

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