Pension And Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2022

Pension And Other Postretirement Benefits [Abstract]

Schedule Of Net Periodic Benefit Costs

	Pension Benefits				Postretirement Benefits
	Three Months Ended				Three Months Ended
	March 31,				March 31,
Components of Net Periodic Benefit Cost	2022		2021		2022		2021
Selling, general and administrative expenses:
Service cost	$	7.1	$	7.6	$	0.5	$	0.6
Total selling, general and administrative expenses	$	7.1	$	7.6	$	0.5	$	0.6
Non-operating expenses:
Interest cost	$	6.1	$	6.1	$	0.5	$	0.4
Expected return on plan assets		(7.7)		(7.8)		—		—
Amortization of net actuarial loss		5.7		8.6		0.1		0.3
Total non-operating expenses	$	4.1	$	6.9	$	0.6	$	0.7
Net periodic benefit cost	$	11.2	$	14.5	$	1.1	$	1.3