Fair Value of Financial Instruments - Hierarchy (Details) - Recurring basis - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Assets:
Time deposits and money market funds	$ 204.1	$ 367.7
Short-term investments		100.0
Interest rate and cross currency swap agreements	57.2	6.4
Forward currency contracts	0.1	0.7
Embedded derivatives in purchase and delivery contracts	0.3	0.2
Fixed price commodity contracts		0.4
Debt securities available for sale	1.2	1.2
Total assets recorded at fair value	262.9	476.6
Liabilities:
Contingent consideration	6.5	6.6
Hybrid instruments liability	31.3	15.6
Liability awards	0.5
Interest rate and cross currency swap agreements	5.8	23.9
Forward currency contracts	1.2	0.3
Fixed price commodity contracts	1.1
Long-term fixed interest rate debt	717.7	1,043.3
Total liabilities recorded at fair value	764.1	1,089.7
Quoted Prices in Active Markets Available (Level 1)
Assets:
Time deposits and money market funds	18.0
Total assets recorded at fair value	18.0
Significant Other Observable Inputs (Level 2)
Assets:
Time deposits and money market funds	186.1	367.7
Short-term investments		100.0
Interest rate and cross currency swap agreements	57.2	6.4
Forward currency contracts	0.1	0.7
Embedded derivatives in purchase and delivery contracts	0.3	0.2
Fixed price commodity contracts		0.4
Debt securities available for sale	0.0	0.0
Total assets recorded at fair value	243.7	475.4
Liabilities:
Contingent consideration	0.0	0.0
Hybrid instruments liability	0.0	0.0
Interest rate and cross currency swap agreements	5.8	23.9
Forward currency contracts	1.2	0.3
Fixed price commodity contracts	1.1
Long-term fixed interest rate debt	717.7	1,043.3
Total liabilities recorded at fair value	725.8	1,067.5
Significant Unobservable Inputs (Level 3)
Assets:
Debt securities available for sale	1.2	1.2
Total assets recorded at fair value	1.2	1.2
Liabilities:
Contingent consideration	6.5	6.6
Hybrid instruments liability	31.3	15.6
Liability awards	0.5
Interest rate and cross currency swap agreements		0.0
Forward currency contracts	0.0	0.0
Fixed price commodity contracts	0.0
Long-term fixed interest rate debt	0.0	0.0
Total liabilities recorded at fair value	$ 38.3	$ 22.2