Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2022

Retirement Benefits [Abstract]

Components of net periodic benefit cost

The components of net periodic benefit cost follows:

	Three Months Ended March 31,
(in millions)	2022		2021
Service cost	$	0.6	$	0.7
Interest cost	0.8		0.7
Expected return on plan assets	(2.4)		(2.4)
Amortization of unrecognized loss(1)	1.3		1.6
Settlement expense	0.4		0.4
Net periodic benefit cost	$	0.7	$	1.0

(1)Includes amortization of unrecognized actuarial loss and prior service credits and excludes provision for income tax of $(0.3) and $(0.4) for the three months ended March 31, 2022, and 2021, respectively.