Current Expected Credit Losses ("CECL") - Year of Origination of Financing Receivables (Details) $ in Millions	Mar. 31, 2024 USD ($)
Total
Financing Receivable, Credit Quality Indicator [Line Items]
2024	$ 2.0
2023	10.0
2022	8.8
2021	9.7
2020	1.4
Prior	19.9
Total	51.8
Notes Receivable, short and long-term
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0.0
2023	5.6
2022	0.8
2021	7.5
2020	0.2
Prior	0.0
Total	14.1
Lease Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2024	2.0
2023	3.5
2022	8.0
2021	2.2
2020	1.2
Prior	2.8
Total	19.7
Equipment Notes
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0.0
2023	0.9
2022	0.0
2021	0.0
2020	0.0
Prior	17.1
Total	$ 18.0