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v3.19.3.a.u2

Acquisitions and Dispositions (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2018 USD ($) | Dec. 31, 2019 franchise | Dec. 31, 2019 USD ($) | Dec. 31, 2019 dealership | Dec. 31, 2018 USD ($) franchise dealership | Dec. 31, 2017 USD ($) franchise dealership
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Aggregate consideration paid for dealerships | $ |  |  |  |  | $ 143.2 |  | $ 140.4 | $ 120.3
Cash received in acquisition | $ |  |  |  |  |  |  | 5.1 | $ 11.2
Net pre-tax gain (loss) on dealership dispositions | $ | $ (0.3) | $ 5.4 | $ 20.1 |  | $ 5.0 |  | $ 24.4 |
U.S. |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Number of dealerships acquired | dealership |  |  |  |  |  | 4 | 4 | 3
Number of franchises acquired |  |  |  | 6 |  |  | 4 |
Number of dealerships opened | dealership |  |  |  |  |  | 1 | 1 |
Number of franchises awarded |  |  |  | 1 |  |  | 1 | 1
Number of dealerships disposed | dealership |  |  |  |  |  | 4 | 2 |
Number of franchises disposed |  |  |  | 7 |  |  | 3 |
Number of franchises terminated |  |  |  | 2 |  |  | 1 |
Net pre-tax gain (loss) on dealership dispositions | $ |  |  |  |  |  |  | $ 25.2 |
U.K. |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Number of dealerships acquired | dealership |  |  |  |  |  | 4 | 5 | 12
Number of franchises acquired |  |  |  | 5 |  |  | 8 | 14
Number of dealerships opened | dealership |  |  |  |  |  | 2 | 1 | 1
Number of franchises awarded |  |  |  | 3 |  |  | 1 | 1
Number of franchises added |  |  |  |  |  |  | 1 |
Number of dealerships disposed | dealership |  |  |  |  |  |  | 1 | 1
Number of franchises disposed |  |  |  | 4 |  | 3 | 1 | 1
Brazil |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Number of dealerships acquired | dealership |  |  |  |  |  |  | 1 |
Number of franchises acquired |  |  |  |  |  |  | 1 |
Number of dealerships opened | dealership |  |  |  |  |  |  | 1 | 1
Number of franchises awarded |  |  |  |  |  |  | 1 |
Number of dealerships disposed | dealership |  |  |  |  |  | 1 |  | 2
Number of franchises disposed |  |  |  | 1 |  |  |  | 2

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