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Accounts Receivable (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Accounts Receivable [Line Items]
Less allowance for doubtful accounts and sales discounts	$ (1.4)	$ (1.1)
Total accounts receivable, net	238.0	148.5
Trade receivables
Accounts Receivable [Line Items]
Accounts receivable, gross	208.9	130.9
Business tax credits, including VAT
Accounts Receivable [Line Items]
Accounts receivable, gross	7.8	4.0
Hedge contracts receivable
Accounts Receivable [Line Items]
Accounts receivable, gross	0.4	0.3
Other receivables
Accounts Receivable [Line Items]
Accounts receivable, gross	$ 22.3	$ 14.4

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