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FINANCE RECEIVABLES - Schedule of Finance Receivables by FICO Score (Details) - USD ($) $ in Millions | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total finance receivables | $ 3,886.0 | $ 3,348.7
Auto Loan Receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Current year | 1,326.4 | 1,707.2
Fiscal year before current fiscal year | 1,306.3 | 1,188.6
Two years before current fiscal year | 879.6 | 248.9
Three years before current fiscal year | 171.0 | 27.1
Four years before current fiscal year | 17.0 |
Total finance receivables | 3,700.3 | 3,171.8
Other Finance Receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total finance receivables | 185.7 | 176.9
Less than 599 | Auto Loan Receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Current year | 44.4 | 62.2
Fiscal year before current fiscal year | 45.3 | 39.0
Two years before current fiscal year | 26.1 | 17.6
Three years before current fiscal year | 11.9 | 2.4
Four years before current fiscal year | 1.6 |
Total finance receivables | 129.3 | 121.2
FICO Score, 600 to 699 | Auto Loan Receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Current year | 428.7 | 586.6
Fiscal year before current fiscal year | 452.6 | 463.6
Two years before current fiscal year | 338.2 | 152.7
Three years before current fiscal year | 103.9 | 16.1
Four years before current fiscal year | 10.0 |
Total finance receivables | 1,333.4 | 1,219.0
FICO Score, 700 to 774 | Auto Loan Receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Current year | 434.4 | 568.1
Fiscal year before current fiscal year | 444.4 | 422.5
Two years before current fiscal year | 317.9 | 63.9
Three years before current fiscal year | 44.8 | 5.9
Four years before current fiscal year | 3.8 |
Total finance receivables | 1,245.3 | 1,060.4
FICO Score, Greater than 775 | Auto Loan Receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Current year | 418.9 | 490.3
Fiscal year before current fiscal year | 364.0 | 263.5
Two years before current fiscal year | 197.4 | 14.7
Three years before current fiscal year | 10.4 | 2.7
Four years before current fiscal year | 1.6 |
Total finance receivables | $ 992.3 | $ 771.2

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