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Basis of Presentation and Summary of Significant Accounting Policies (Details) € in Millions, $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Oct. 31, 2021 EUR (€)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)
Long Lived Assets Held-for-sale [Line Items]
Asset impairment		$ 8.7	$ 9.4	$ 8.7	$ 21.7
Current assets		30.9		30.9
Assets held-for-sale, property plant and equipment		9.0		9.0
Assets held-for-sale, not part of disposal group, current, other		3.1		3.1
Liabilities classified as held-for-sale, current		16.5		16.5
Liabilities classified as held-for-sale, noncurrent		$ 3.9		$ 3.9
Subsequent Event
Long Lived Assets Held-for-sale [Line Items]
Cash proceeds from share purchase agreement \| €	€ 20.0