Retirement and Other Postretirement Benefit Plans - Schedule of Pension Assets Measured at Fair Value (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	$ 122.1	$ 231.4
Insurance contracts
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	112.9	218.0
Index Linked Gilts
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	0.8	1.2
Diversified Investment, Funds
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	8.1	10.2
Cash and Cash Equivalents
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	0.3	2.0
Level 1
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	0.3	2.0
Level 1 | Cash and Cash Equivalents
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	0.3	2.0
Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	7.1	9.1
Level 2 | Index Linked Gilts
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	0.8	1.2
Level 2 | Diversified Investment, Funds
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	6.3	7.9
Level 3
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	114.7	220.3	$ 97.4
Actual return on plan assets	78.8	(12.6)
Purchases, sales and settlements	5.5	138.9
Currency translation adjustments	21.3	(3.4)
Level 3 | Insurance contracts
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	112.9	218.0	94.9
Actual return on plan assets	78.6	(12.7)
Purchases, sales and settlements	5.3	139.1
Currency translation adjustments	21.2	(3.3)
Level 3 | Diversified Investment, Funds
Defined Benefit Plan Disclosure [Line Items]
Fair value measurements	1.8	2.3	$ 2.5
Actual return on plan assets	0.2	0.1
Purchases, sales and settlements	(0.2)	(0.2)
Currency translation adjustments	$ 0.1	$ (0.1)