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FINANCE RECEIVABLES - Schedule of Acounts Receivable (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Dec. 31, 2021
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | $ 2,979.5 | $ 2,256.9 |  |
Less: Allowance for finance receivable losses | (97.1) | (69.3) | $ (37.4) | $ (25.0)
Finance receivables, net | 2,882.4 | 2,187.6 |  |
Asset-backed term funding |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | 1,536.6 | 482.1 |  |
Warehouse facilities |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | 992.0 | 1,383.9 |  |
Other managed receivables |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | $ 450.9 | $ 390.9 |  |

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