XML 66 R43.htm IDEA: XBRL DOCUMENT
v3.25.0.1

ASSETS HELD FOR SALE (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Discontinued Operations and Disposal Groups [Abstract] |
Summary of Assets Held for Sale and Liabilities Associated with Assets Held for Sale | A summary of assets held for sale and liabilities associated with assets held for sale is as follows:
| As of December 31,
| 2024 |  | 2023
| (In millions)
Assets: |  |  |
Inventory | $ | 58.7 |  |  | $ | 84.5 |
Loaners, net | 1.5 |  |  | 4.5 |
Property and equipment, net | 89.1 |  |  | 136.6 |
Operating lease right-of-use assets | 1.9 |  |  | 2.1 |
Goodwill | — |  |  | 26.1 |
Franchise rights | 23.1 |  |  | 88.5 |
Total assets held for sale | 174.4 |  |  | 342.2 |
Liabilities: |  |  |
Current maturities of operating leases | 0.2 |  |  | 0.2 |
Operating lease liabilities | 1.7 |  |  | 1.9 |
Total liabilities associated with assets held for sale | 1.9 |  |  | 2.1 |
Net assets held for sale | $ | 172.4 |  |  | $ | 340.1 |

X
- Definition Summary of Assets Held for Sale and Liabilities Associated with Assets Held for Sale [Table Text Block] + References No definition available. + Details
Name: | abg_SummaryofAssetsHeldforSaleandLiabilitiesAssociatedwithAssetsHeldforSaleTableTextBlock
Namespace Prefix: | abg_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration