Pension And Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2020

Pension And Other Postretirement Benefits [Abstract]

Schedule Of Net Periodic Benefit Costs

	Pension Benefits				Postretirement Benefits
	Three Months Ended				Three Months Ended
	June 30,				June 30,
Components of Net Periodic Benefit Cost	2020		2019		2020		2019
Selling, general, and administrative expenses:
Service cost	$	7.1	$	6.3	$	0.6	$	0.5
Total selling, general, and administrative expenses	$	7.1	$	6.3	$	0.6	$	0.5
Non-operating expenses:
Interest cost		6.8		7.4		0.6		0.7
Expected return on plan assets		(8.0)		(8.4)		—		—
Amortization of:
Net actuarial loss		7.6		4.6		0.1		0.1
Total non-operating expenses	$	6.4	$	3.6	$	0.7	$	0.8
Net periodic benefit cost	$	13.5	$	9.9	$	1.3	$	1.3

	Pension Benefits				Postretirement Benefits
	Six Months Ended				Six Months Ended
	June 30,				June 30,
Components of Net Periodic Benefit Cost	2020		2019		2020		2019
Selling, general, and administrative expenses:
Service cost	$	14.3	$	12.8	$	1.1	$	1.0
Total selling, general, and administrative expenses	$	14.3	$	12.8	$	1.1	$	1.0
Non-operating expenses:
Interest cost		13.8		15.0		1.2		1.5
Expected return on plan assets		(16.4)		(17.0)		—		—
Amortization of:
Net actuarial loss		14.8		9.5		0.3		0.2
Total non-operating expenses	$	12.2	$	7.5	$	1.5	$	1.7
Net periodic benefit cost	$	26.5	$	20.3	$	2.6	$	2.7