Receivables - Components of Current Finance and Contract Receivables (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Finance and contract receivables, current	$ 740.1	$ 693.4
Allowance for credit losses, current	(23.0)	(21.3)
Total current finance and contract receivables – net	717.1	672.1
Finance Receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Finance and contract receivables, current	618.7	581.8
Allowance for credit losses, current	(21.2)	(19.6)
Total current finance and contract receivables – net	597.5	562.2
Finance Receivables \| Finance installment receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Finance and contract receivables, current	611.4	578.6
Allowance for credit losses, current	(21.1)	(19.5)
Finance Receivables \| Finance lease receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Unearned finance charges, current	2.1	0.5
Finance and contract receivables, current	7.3	3.2
Allowance for credit losses, current	(0.1)	(0.1)
Contract Receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Finance and contract receivables, current	121.4	111.6
Allowance for credit losses, current	(1.8)	(1.7)
Total current finance and contract receivables – net	119.6	109.9
Contract Receivables \| Finance installment receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Finance and contract receivables, current	59.4	51.3
Allowance for credit losses, current	(0.9)	(0.8)
Contract Receivables \| Finance lease receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Unearned finance charges, current	20.3	19.1
Finance and contract receivables, current	62.0	60.3
Allowance for credit losses, current	$ (0.9)	$ (0.9)

Financing Receivable, Unamortized Loan Fee (Cost), Current

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- Definition

Amount of allowance for credit loss on financing receivable, classified as current.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Amortized cost, before allowance for credit loss, of financing receivable classified as current. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amortized cost, after allowance for credit loss, of financing receivable classified as current. Excludes net investment in lease.

+ References

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