Closure and Impairment Charges - Long-lived Tangible Asset Impairment and Closure Charges (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Closure charges	$ 0.5	$ 0.4	$ 1.7	$ 3.3
Long-lived tangible asset impairment	1.1	0.0	1.4	1.7
Total closure and impairment charges	$ 1.6	$ 0.4	$ 3.1	$ 5.0

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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