Finance Lease Receivables (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Loans and Leases Receivable Disclosure [Line Items]
Capital Leases, Future Minimum Payments Due Thereafter	$ 2.8
2021	10.7
2022	8.0
2023	5.6
2024	5.4
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Five	5.1
Capital Leases Net Investment In Sales Type Leases Receivable Net	35.7	$ 38.1
Capital Leases, Future Minimum Payments Receivable	37.6
Financing Receivable, Allowance for Credit Losses	0.2	0.3
Sales-type Lease, Unguaranteed Residual Asset	0.1	0.1
Capital Leases Net Investment In Sales Type Leases Minimum Payments To Be Received And Unguaranteed Residual Values	37.5	39.3
Capital Leases Net Investment In Sales Type Leases Unearned Interest Income	1.8	1.2
Finance Leases Portfolio Segment [Member]
Loans and Leases Receivable Disclosure [Line Items]
Capital Leases, Future Minimum Payments Receivable	$ 37.6	$ 39.5