Schedule of Defined Benefit Plans Disclosures (Tables)

12 Months Ended

Dec. 31, 2020

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures

Pension and Postretirement Benefit Obligation

The change in the benefit obligation, the change in plan assets, the funded status and amounts recognized for the Domestic Pension Plan, the significant foreign pension plans and the domestic postretirement benefit plan are listed below.

	Domestic Pension Plan				Foreign Pension Plans				Domestic Postretirement Benefit Plan
	2020		2019		2020		2019		2020		2019
Benefit Obligation
Projected benefit obligation as of January 1	$	116.9	$	115.4	$	541.2	$	496.0	$	27.2	$	27.7
Service cost	0.0		0.0		4.9		4.8		0.0		0.0
Interest cost	3.7		4.8		9.4		12.4		0.8		1.2
Benefits paid	(10.1)		(9.2)		(22.9)		(27.8)		(5.2)		(5.4)
Plan participant contributions	0.0		0.0		0.0		0.0		2.1		2.0
Actuarial losses	6.3		5.9		54.3		42.7		0.9		1.7
Settlements and curtailments	0.0		0.0		(4.9)		(0.7)		0.0		0.0
Foreign currency effect	0.0		0.0		23.3		13.8		0.0		0.0
Other	0.0		0.0		0.6		0.0		0.0		0.0
Projected benefit obligation as of December 31	$	116.8	$	116.9	$	605.9	$	541.2	$	25.8	$	27.2
Fair Value of Plan Assets
Fair value of plan assets as of January 1	$	99.1	$	89.8	$	409.5	$	363.9	$	0.0	$	0.0
Actual return on plan assets	10.6		16.1		45.7		42.0		0.0		0.0
Employer contributions	1.3		2.4		18.4		18.0		3.1		3.4
Plan participant contributions	0.0		0.0		0.0		0.0		2.1		2.0
Benefits paid	(10.1)		(9.2)		(22.9)		(27.8)		(5.2)		(5.4)
Settlements	0.0		0.0		(4.9)		0.0		0.0		0.0
Foreign currency effect	0.0		0.0		15.8		13.4		0.0		0.0
Fair value of plan assets as of December 31	$	100.9	$	99.1	$	461.6	$	409.5	$	0.0	$	0.0
Funded status of the plans at December 31	$	(15.9)	$	(17.8)	$	(144.3)	$	(131.7)	$	(25.8)	$	(27.2)

	Domestic Pension Plan				Foreign Pension Plans				Domestic Postretirement Benefit Plan
December 31,	2020		2019		2020		2019		2020		2019
Amounts recognized in Consolidated Balance Sheets
Non-current asset	$	0.0	$	0.0	$	10.9	$	10.1	$	0.0	$	0.0
Current liability	0.0		0.0		(7.4)		(5.8)		(2.5)		(2.7)
Non-current liability	(15.9)		(17.8)		(147.8)		(136.0)		(23.3)		(24.5)
Net liability recognized	$	(15.9)	$	(17.8)	$	(144.3)	$	(131.7)	$	(25.8)	$	(27.2)
Accumulated benefit obligation	$	116.8	$	116.9	$	603.3	$	538.6
Amounts recognized in Accumulated Other Comprehensive Loss, net
Net actuarial loss	$	53.9	$	54.2	$	213.3	$	183.2	$	5.4	$	4.7
Prior service cost (credit)	0.0		0.0		1.1		1.1		0.0		(0.1)
Total amount recognized	$	53.9	$	54.2	$	214.4	$	184.3	$	5.4	$	4.6

Actuarial losses of $6.3 for the Domestic Pension Plan are attributed to a decrease in the discount rate from 3.35% as of December 31, 2019 to 2.60% as of December 31, 2020, offset by changes in the mortality assumption and demographic experience. Actuarial losses of $54.3 for the foreign pension plans are attributed to a decrease in the weighted-average discount rate from 1.84% as of December 31, 2019 to 1.35% as of December 31, 2020 and changes in demographic experience.

	Domestic Pension Plan				Foreign Pension Plans
December 31,	2020		2019		2020		2019
Pension plans with an accumulated benefit obligation and projected benefit obligation in excess of plan assets
Aggregate projected benefit obligation	$	116.8	$	116.9	$	600.8	$	534.6
Aggregate accumulated benefit obligation	116.8		116.9		600.1		533.5
Aggregate fair value of plan assets	100.9		99.1		445.6		392.7