REVENUE (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

The following table presents the Company's percentage of revenue by reportable segment and by major customer industry:


	Three Months Ended September 30,
	2020										2019
	U.S.		Canada		Total Company (2)		U.S.		Canada		Total Company (2)
Government	23	%	8	%	17	%	20	%	5	%	15	%
Heavy Manufacturing	15	%	19	%	15	%	18	%	20	%	17	%
Light Manufacturing	12	%	6	%	10	%	12	%	6	%	10	%
Transportation	5	%	8	%	4	%	6	%	8	%	5	%
Healthcare	9	%	—	%	7	%	7	%	—	%	5	%
Commercial	8	%	11	%	6	%	10	%	9	%	8	%
Retail/Wholesale	10	%	3	%	8	%	9	%	4	%	7	%
Contractors	9	%	11	%	7	%	9	%	11	%	8	%
Natural Resources	2	%	29	%	3	%	3	%	33	%	4	%
Other (1)	7	%	5	%	23	%	6	%	4	%	21	%
Total	100	%	100	%	100	%	100	%	100	%	100	%
Percent of Total Company Revenue	73	%	4	%	100	%	73	%	4	%	100	%


	Nine Months Ended September 30,
	2020										2019
	U.S.		Canada		Total Company (2)		U.S.		Canada		Total Company (2)
Government	22	%	9	%	16	%	19	%	6	%	14	%
Heavy Manufacturing	16	%	18	%	15	%	19	%	20	%	17	%
Light Manufacturing	13	%	6	%	10	%	13	%	6	%	11	%
Transportation	5	%	9	%	5	%	5	%	8	%	5	%
Healthcare	10	%	—	%	7	%	7	%	—	%	5	%
Commercial	8	%	10	%	7	%	10	%	9	%	8	%
Retail/Wholesale	10	%	4	%	8	%	8	%	4	%	7	%
Contractors	9	%	10	%	7	%	10	%	11	%	8	%
Natural Resources	2	%	29	%	3	%	3	%	32	%	4	%
Other (1)	5	%	5	%	22	%	6	%	4	%	21	%
Total	100	%	100	%	100	%	100	%	100	%	100	%
Percent of Total Company Revenue	73	%	4	%	100	%	73	%	5	%	100	%

(1) Other category primarily includes revenue from individual customers not aligned to a major industry segment, including small businesses and consumers, and intersegment net sales.

(2) Total Company includes other businesses, which include the Company's endless assortment businesses and smaller international high-touch businesses and accounts for approximately 23% of revenue for the three and nine months ended September 30, 2020 and 23% and 22% of revenue for the three and nine months ended September 30, 2019, respectively.