Asset-Backed Financing - Schedule of Transfer of Financial Assets Accounted for as Sales (Details) - Consolidated VIEs: - Secured Debt - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| U.S. Line of Credit | Asset-Backed Securitization VIE | SPE | ||||||||||
| Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] | ||||||||||
| Transfers | $ 0.0 | $ 0.0 | $ 584.4 | $ 0.0 | $ 0.0 | $ 663.1 | $ 607.8 | $ 0.0 | $ 584.4 | $ 1,270.9 |
| Proceeds | 0.0 | 0.0 | 500.0 | 0.0 | 0.0 | 600.0 | 550.0 | 0.0 | 500.0 | 1,150.0 |
| Proceeds, net | 0.0 | 0.0 | 497.8 | 0.0 | 0.0 | 597.6 | 547.6 | 0.0 | 497.8 | 1,145.2 |
| U.S. Line of Credit | Asset-backed U.S. commercial paper conduit facility | ||||||||||
| Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] | ||||||||||
| Transfers | 0.0 | 0.0 | 0.0 | 179.5 | 137.5 | 0.0 | 0.0 | 334.8 | 179.5 | 472.3 |
| Proceeds | $ 0.0 | $ 0.0 | $ 0.0 | $ 155.0 | 103.8 | 0.0 | 0.0 | 306.0 | 155.0 | 409.8 |
| Foreign Line of Credit | Asset-backed Canadian commercial paper conduit facility | ||||||||||
| Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] | ||||||||||
| Transfers | 0.0 | 17.9 | 20.6 | 34.9 | $ 0.0 | 73.4 | ||||
| Proceeds | $ 0.0 | $ 14.7 | $ 16.9 | $ 28.6 | $ 60.2 | |||||