Finance Lease Receivables (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Finance Lease Receivables - Minimum Lease Receivables Schedule [Abstract]
2021	$ 13.2
2022	7.5
2023	6.1
2024	5.6
2025	5.0
Capital Leases, Future Minimum Payments Due Thereafter	3.4
Capital Leases, Future Minimum Payments Due	40.8
Leases [Abstract]
Financing Receivable, Allowance for Credit Losses	0.2	$ 0.2
Capital Leases Net Investment In Sales Type Leases Unearned Interest Income	1.3	1.5
Capital Leases Net Investment In Sales Type Leases Receivable Net	39.5	42.5
2025	5.0
Accounts, Notes, Loans and Financing Receivable [Line Items]
Capital Leases, Net Investment in Sales Type Leases, Unguaranteed Residual Values of Leased Property	0.2	0.2
Finance Leases Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Capital Leases, Net Investment in Sales Type Leases, Minimum Payments to be Received	40.8	44.0
Capital Leases, Net Investment in Sales Type Leases, Minimum Payments to be Received	$ 40.8	$ 44.0

Capital Leases Net Investment In Sales Type Leases Receivable Net

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Capital Leases Net Investment In Sales Type Leases Unearned Interest Income

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Finance Lease Receivables - Minimum Lease Receivables Schedule [Abstract]

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Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments to be received by the lessor for capital leases in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments to be received by the lessor for capital leases in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments to be received by the lessor for capital leases in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments to be received by the lessor for capital leases in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of remaining payments as of the balance sheet date that lessees are obligated to make or can be required to make under sales-type leases, including any guarantee of residual value and executory costs. The amount also includes any guaranteed rental payments by an unrelated third-party provided that are financially capable of making such payments.

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The estimate of the lease property's economic value at the end of the sales-type lease term excluding any amounts guaranteed by either the lessee or a third-party.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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