FINANCE RECEIVABLES - Schedule of Finance Receivables, Net (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total finance receivables | $ 5,407.5 | $ 4,872.8 | ||
| Accrued interest and fees | 27.5 | 26.0 | ||
| Less: Allowance for credit losses | (153.4) | (143.7) | $ (135.1) | $ (123.4) |
| Finance receivables, net | 5,281.6 | 4,755.1 | ||
| Asset-backed term funding | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total finance receivables | 3,231.3 | 2,954.6 | ||
| Warehouse facilities | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total finance receivables | 1,786.3 | 1,514.8 | ||
| Other managed receivables | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total finance receivables | $ 389.9 | $ 403.4 |