CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Unrealized gain (loss) on available-for-sale securities tax benefit (provision) | $ (0.6) | $ 1.5 | $ (2.5) | $ 3.2 |
| Unrealized gain (loss) on interest rate swaps tax benefit (provision) | $ 3.1 | $ (5.9) | $ 5.8 | $ (12.9) |