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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Increase (Decrease) in AOCI |  |
Beginning balance | $ 2,674.4 | $ 2,237.5
Other comprehensive income (loss) before reclassifications: |  |
Pre-tax | 14.3 | 0.9
Tax effect | (4.5) | 2.1
Amount reclassified from accumulated other comprehensive income (loss): |  |
Provision (benefit) for income taxes | 2.4 | 2.7
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX | 2.1 | (5.7)
Ending balance | 2,772.4 | 2,352.5
Interest Rate Swaps |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | (0.2) | (4.0)
Floorplan interest expense (pre-tax) |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | (5.3) | (3.3)
Other interest expense, net (pre-tax) |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | (4.6) | (4.2)
Accumulated Other Comprehensive Income (loss) |  |
Increase (Decrease) in AOCI |  |
Beginning balance | 28.1 | 22.5
Amount reclassified from accumulated other comprehensive income (loss): |  |
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX | 2.1 | (5.7)
Ending balance | 30.3 | 16.7
Accumulated Income (Loss) On Foreign Currency Translation |  |
Increase (Decrease) in AOCI |  |
Beginning balance | (37.4) | (61.1)
Other comprehensive income (loss) before reclassifications: |  |
Pre-tax | (4.5) | 9.8
Tax effect | 0.0 | 0.0
Amount reclassified from accumulated other comprehensive income (loss): |  |
Provision (benefit) for income taxes | 0.0 | 0.0
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX | (4.5) | 9.8
Ending balance | (41.9) | (51.3)
Accumulated Income (Loss) On Foreign Currency Translation | Interest Rate Swaps |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | 0.0 | 0.0
Accumulated Income (Loss) On Foreign Currency Translation | Floorplan interest expense (pre-tax) |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | 0.0 | 0.0
Accumulated Income (Loss) On Foreign Currency Translation | Other interest expense, net (pre-tax) |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | 0.0 | 0.0
Accumulated Income (Loss) On Interest Rate Swaps |  |
Increase (Decrease) in AOCI |  |
Beginning balance | 65.6 | 83.6
Other comprehensive income (loss) before reclassifications: |  |
Pre-tax | 18.8 | (8.8)
Tax effect | (4.5) | 2.1
Amount reclassified from accumulated other comprehensive income (loss): |  |
Provision (benefit) for income taxes | 2.4 | 2.7
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX | 6.6 | (15.5)
Ending balance | 72.2 | 68.1
Accumulated Income (Loss) On Interest Rate Swaps | Interest Rate Swaps |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | (0.2) | (4.0)
Accumulated Income (Loss) On Interest Rate Swaps | Floorplan interest expense (pre-tax) |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | (5.3) | (3.3)
Accumulated Income (Loss) On Interest Rate Swaps | Other interest expense, net (pre-tax) |  |
Amount reclassified from accumulated other comprehensive income (loss): |  |
Pre-tax | $ (4.6) | $ (4.2)

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