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Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |
BALANCE | $ 1,164.2 | $ 1,172.7 | $ 1,095.7 | $ 1,124.3
Other comprehensive income (loss) before reclassifications |  |  |  |
Pre-tax |  |  | (37.2) | (3.8)
Tax effect |  |  | 6.0 | (4.4)
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Provision (benefit) for income taxes |  |  | 0.2 | (0.9)
Net current period other comprehensive income (loss) | (17.0) | (2.3) | (31.7) | (5.5)
Tax effects reclassified from accumulated other comprehensive income (loss) |  |  |  | (0.1)
BALANCE | 1,186.3 | 1,148.4 | 1,186.3 | 1,148.4
Floorplan interest expense (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | (0.4) | 4.0
Other interest expense, net (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | (0.4) | 0.5
Realized (gain) loss on interest rate swap termination (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | 0.1 | (0.9)
Accumulated other comprehensive income (loss) |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |
BALANCE | (152.5) | (126.4) | (137.8) | (123.2)
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Net current period other comprehensive income (loss) | (17.0) | (2.3) | (31.7) | (5.5)
BALANCE | (169.5) | (128.8) | (169.5) | (128.8)
Accumulated income (loss) on foreign currency translation |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |
BALANCE |  |  | (146.7) | (122.5)
Other comprehensive income (loss) before reclassifications |  |  |  |
Pre-tax |  |  | (12.0) | (22.2)
Tax effect |  |  | 0.0 | 0.0
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Provision (benefit) for income taxes |  |  | 0.0 | 0.0
Net current period other comprehensive income (loss) |  |  | (12.0) | (22.2)
Tax effects reclassified from accumulated other comprehensive income (loss) |  |  |  | 0.0
BALANCE | (158.7) | (144.7) | (158.7) | (144.7)
Accumulated income (loss) on foreign currency translation | Floorplan interest expense (pre-tax) |  |  |  |
Amounts 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) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | 0.0 | 0.0
Accumulated income (loss) on foreign currency translation | Realized (gain) loss on interest rate swap termination (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | 0.0 | 0.0
Accumulated income (loss) on interest rate swaps |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |
BALANCE |  |  | 8.9 |
Other comprehensive income (loss) before reclassifications |  |  |  |
Pre-tax |  |  | (25.2) |
Tax effect |  |  | 6.0 |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Provision (benefit) for income taxes |  |  | 0.2 |
Net current period other comprehensive income (loss) |  |  | (19.7) |
BALANCE | $ (10.8) |  | (10.8) |
Accumulated income (loss) on interest rate swaps | Floorplan interest expense (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | (0.4) |
Accumulated income (loss) on interest rate swaps | Other interest expense, net (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | (0.4) |
Accumulated income (loss) on interest rate swaps | Realized (gain) loss on interest rate swap termination (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  | $ 0.1 |
Accumulated income (loss) on interest rate swaps |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |
BALANCE |  |  |  | (0.7)
Other comprehensive income (loss) before reclassifications |  |  |  |
Pre-tax |  |  |  | 18.4
Tax effect |  |  |  | (4.4)
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Provision (benefit) for income taxes |  |  |  | (0.9)
Net current period other comprehensive income (loss) |  |  |  | 16.7
Tax effects reclassified from accumulated other comprehensive income (loss) |  |  |  | (0.1)
BALANCE |  | $ 15.9 |  | 15.9
Accumulated income (loss) on interest rate swaps | Floorplan interest expense (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  |  | 4.0
Accumulated income (loss) on interest rate swaps | Other interest expense, net (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  |  | 0.5
Accumulated income (loss) on interest rate swaps | Realized (gain) loss on interest rate swap termination (pre-tax) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  |  |
Pre-tax |  |  |  | $ (0.9)

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