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FINANCE RECEIVABLES - Schedule of Finance Receivables, Net (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | $ 4,153.1 | $ 3,971.1 |  |
Accrued interest and fees | 21.9 | 20.5 |  |
Less: Allowance for credit losses | (127.5) | (123.4) | $ (111.8) | $ (106.4)
Finance receivables, net | 4,047.5 | 3,868.2 |  |
Asset-backed term funding |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | 2,868.0 | 2,604.9 |  |
Warehouse facilities |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | 956.4 | 1,052.0 |  |
Other managed receivables |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Total finance receivables | $ 328.7 | $ 314.2 |  |

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- Definition Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable classified as noncurrent. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 + Details
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