NET INCOME PER COMMON SHARE (Tables)

12 Months Ended

Dec. 31, 2025

Earnings Per Share [Abstract]

Schedule of Net Income Per Common Share

Net income per common share was computed as follows:

(In millions, except per share amounts)	2025		2024		2023
(A) Net income	$	688.0	$	704.9	$	503.0
(B) Weighted average number of common shares outstanding	78.1		80.4		80.7
Dilutive shares (additional common shares issuable under stock-based awards)	.2		.3		.4
(C) Weighted average number of common shares outstanding, assuming dilution	78.3		80.7		81.1
Net income per common share (A) ÷ (B)	$	8.81	$	8.77	$	6.23
Net income per common share, assuming dilution (A) ÷ (C)	$	8.79	$	8.73	$	6.20