REVENUE (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following tables disaggregate Wesco’s net sales by segment and geography for the periods presented:

	Three Months Ended				Six Months Ended
	June 30				June 30
(In thousands)	2022		2021		2022		2021
Electrical & Electronic Solutions	$	2,330,153	$	1,923,011	$	4,420,112	$	3,643,824
Communications & Security Solutions	1,601,997		1,461,120		3,036,172		2,711,735
Utility & Broadband Solutions	1,551,375		1,211,659		2,959,422		2,281,708
Total by segment	$	5,483,525	$	4,595,790	$	10,415,706	$	8,637,267

	Three Months Ended				Six Months Ended
	June 30				June 30
(In thousands)	2022		2021		2022		2021
United States	$	4,039,854	$	3,318,311	$	7,694,166	$	6,248,747
Canada	807,832		703,135		1,522,865		1,310,887
Other International(1)	635,839		574,344		1,198,675		1,077,633
Total by geography(2)	$	5,483,525	$	4,595,790	$	10,415,706	$	8,637,267