Net Income Per Common Share (Tables)

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

A reconciliation of our basic and diluted net income per common share is as follows:

	Year Ended December 31,
(In millions, except per share data)	2022		2021		2020
Net income to common shareholders	$	191.6	$	263.9	$	121.6
Basic weighted average shares outstanding	221.7		231.0		235.2
Diluted weighted average shares outstanding	222.3		231.9		236.0
Net income per common share:
Basic net income per share	$	0.86	$	1.14	$	0.52
Diluted net income per share	$	0.86	$	1.14	$	0.52