Business Acquisitions and Dispositions - Additional Information (Details) $ in Thousands |
6 Months Ended | |
|---|---|---|
|
Jun. 30, 2018
USD ($)
Franchise
Business
|
Jun. 30, 2017
USD ($)
Franchise
Business
|
|
| Business Combinations [Abstract] | ||
| Number of acquired franchises | Business | 0 | 0 |
| Business Acquisition [Line Items] | ||
| Number of franchises disposed | 0 | |
| Proceeds from sales of dealerships | $ | $ 122,404 | $ 0 |
| Number of franchises terminated | 1 | |
| Luxury franchise | ||
| Business Acquisition [Line Items] | ||
| Number of franchises disposed | 6 | |
| Pre-Owned Stores Segment | ||
| Business Acquisition [Line Items] | ||
| Number of franchises ceased operations | 1 | |
| X | ||||||||||
- Definition Number Of Franchises Ceased Operations No definition available.
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- Definition Number of franchises disposed. No definition available.
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- Definition Number Of Franchises Terminated No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- References No definition available.
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- Definition The number of businesses acquired by the entity during the period. No definition available.
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| X | ||||||||||
- Definition This element represents the cash inflow during the period from the sale of a component of the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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