Financing Arrangements - Equipment Notes (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2022	Sep. 30, 2021
Notes Payable, Other Payables
Debt Instrument [Line Items]
Interest expense, debt	$ 0.2	$ 0.6	$ 0.7

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration