REVENUE (Tables)

9 Months Ended

Sep. 30, 2021

Revenue

Disaggregation of revenue

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
Sales to do-it-yourself customers	$	1,992,778	$	1,869,079	$	5,773,345	$	5,067,676
Sales to professional service provider customers		1,408,747		1,264,802		4,032,050		3,510,031
Other sales and sales adjustments		78,045		73,757		230,675		198,013
Total sales	$	3,479,570	$	3,207,638	$	10,036,070	$	8,775,720