Organization and Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Basic and Diluted Net Income per Share

The following table sets forth the computation of basic and diluted net income per share for the periods shown:

	Three Months Ended September 30,				Nine Months Ended September 30,
(In millions, except per share data)	2023		2022		2023		2022
Net income	$	120.7	$	101.2	$	285.2	$	249.4
Add back interest expense, net of tax attributable to assumed conversion of senior convertible notes	3.0		2.8		9.6		8.3
Net income - diluted	$	123.7	$	104.0	$	294.8	$	257.7
Net income per common share
Basic	$	0.31	$	0.26	$	0.74	$	0.64
Diluted	$	0.29	$	0.24	$	0.69	$	0.60
Basic weighted average shares outstanding	386.6		389.8		386.7		390.4
Dilutive potential common stock outstanding:
Restricted stock units and performance stock units	1.0		0.5		1.1		0.9
Warrants	11.6		8.6		11.8		9.8
Senior convertible notes	27.6		26.9		28.7		26.9
Diluted weighted average shares outstanding	426.8		425.8		428.3		428.0

Schedule of Outstanding Anti-dilutive Securities Excluded from Diluted Net Income per Share

Outstanding anti-dilutive securities not included in the diluted net income per share attributable to common stockholders calculations were as follows:

	Three Months Ended September 30,		Nine Months Ended September 30,
(In millions)	2023	2022	2023	2022
Restricted stock units and performance stock units	—	1.3	—	0.5