Post Employment Plans - Projected Benefit Obligation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Settlements	$ 0.0
Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of period	189.1
Settlements	0.0
Fair value of plan assets at end of period	181.7	$ 189.1
Pension plan
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at beginning of period	214.3	186.9
Service costs	3.9	2.7	$ 2.5
Interest cost	2.6	2.8	3.8
Actuarial loss (gain)	6.1	7.0
Contributions paid	0.3	0.2
Benefits paid	(2.0)	(2.3)
Settlements	(7.9)	0.0
Foreign currency translation	(14.7)	17.0
Projected benefit obligation at end of period	202.6	214.3	186.9
Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of period	189.1	165.4
Actual return on plan assets	12.6	8.3
Benefits paid	(2.0)	(2.3)
Settlements	(7.9)	0.0
Employer contributions	2.7	2.3
Contributions paid	0.3	0.2
Foreign currency translation	(13.1)	15.2
Fair value of plan assets at end of period	181.7	189.1	165.4
Unfunded status	(20.9)	(25.2)
Pension plan | Other non-current assets
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	21.2	17.9
Pension plan | Current assets held for sale
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	0.4	0.0
Pension plan | Other non-current liabilities
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	(39.1)	(43.1)
Pension plan | Current liabilities held for sale
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	(3.4)	0.0
Other Postretirement Benefits Plan
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at beginning of period	3.5	3.7
Service costs	0.0	0.0	0.6
Interest cost	0.1	0.1	0.2
Actuarial loss (gain)	(0.5)	(0.2)
Contributions paid	0.0	0.0
Benefits paid	(0.1)	(0.1)
Settlements		0.0
Foreign currency translation	0.0	0.0
Projected benefit obligation at end of period	3.0	3.5	3.7
Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of period	0.0	0.0
Actual return on plan assets	0.0	0.0
Benefits paid	(0.1)	(0.1)
Settlements		0.0
Employer contributions	0.1	0.1
Contributions paid	0.0	0.0
Foreign currency translation	0.0	0.0
Fair value of plan assets at end of period	0.0	0.0	$ 0.0
Unfunded status	(3.0)	(3.5)
Other Postretirement Benefits Plan | Other non-current assets
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	0.0	0.0
Other Postretirement Benefits Plan | Current assets held for sale
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	0.0	0.0
Other Postretirement Benefits Plan | Other non-current liabilities
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	0.0	0.0
Other Postretirement Benefits Plan | Current liabilities held for sale
Change in Fair Value of Plan Assets [Roll Forward]
Unfunded status	$ 0.0	$ 0.0