v3.25.2
EARNINGS PER SHARE (Tables)
 6 Months Ended
Jun. 30, 2025
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The following table sets forth the computation of basic and diluted earnings per share for the periods presented:
Three Months EndedSix Months Ended
 June 30June 30
(In millions, except per share data)2025202420252024
Net income attributable to WESCO International, Inc.$174.5 $232.1 $292.9 $347.9 
Plus: Gain on redemption of Series A Preferred Stock27.6 — 27.6 — 
Less: Preferred stock dividends12.9 14.4 27.3 28.7 
Net income attributable to common stockholders$189.2 $217.7 $293.2 $319.2 
Weighted-average common shares outstanding used in computing basic earnings per share
48.8 50.2 48.8 50.5 
Common shares issuable upon exercise of dilutive equity awards
0.6 0.7 0.7 0.8 
Weighted-average common shares outstanding and common share equivalents used in computing diluted earnings per share49.4 50.9 49.5 51.3 
Earnings per share attributable to common stockholders
Basic$3.88 $4.34 $6.01 $6.32 
Diluted$3.83 $4.28 $5.92 $6.22