REVENUE (Tables)

6 Months Ended

Jun. 30, 2023

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 millions)	2023		2022		2023		2022
Electrical & Electronic Solutions	$	2,200.3	$	2,330.1	$	4,335.4	$	4,420.1
Communications & Security Solutions	1,850.9		1,602.0		3,582.9		3,036.2
Utility & Broadband Solutions	1,694.3		1,551.4		3,349.1		2,959.4
Total by segment	$	5,745.5	$	5,483.5	$	11,267.4	$	10,415.7

	Three Months Ended				Six Months Ended
	June 30				June 30
(In millions)	2023		2022		2023		2022
United States	$	4,272.5	$	4,039.9	$	8,363.0	$	7,694.1
Canada	773.1		807.8		1,532.5		1,522.9
Other International(1)	699.9		635.8		1,371.9		1,198.7
Total by geography(2)	$	5,745.5	$	5,483.5	$	11,267.4	$	10,415.7