| Label | Element | Value |
|---|---|---|
| PreOwnedStoresMember | ||
| Other Nonrecurring Gain (Loss) | sah_OtherNonrecurringGainLoss | $ 200,000 |
| Gain (loss) on acquisitions and disposals [Member] | EchoPark Segment [Member] | ||
| Other Nonrecurring Gain (Loss) | sah_OtherNonrecurringGainLoss | $ 200,000 |
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- Definition Other Nonrecurring Gain (Loss) No definition available.
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