XML 24 R13.htm IDEA: XBRL DOCUMENT
v3.21.2

Inventories | 9 Months Ended
--- | ---
Sep. 30, 2021
Inventories |
Inventories | 4. Inventories ​ Inventories consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, |  | December 31, | ​
​ | ​ | 2021 | ​ | 2020 |
Retail automotive dealership new vehicles | ​ | $ | 763.6 | ​ | $ | 1,810.9 | ​
Retail automotive dealership used vehicles | ​ |  | 1,130.0 | ​ |  | 1,019.7 | ​
Retail automotive parts, accessories, and other | ​ | ​ | 117.5 | ​ | ​ | 117.2 | ​
Retail commercial truck dealership vehicles and parts | ​ |  | 315.2 | ​ |  | 223.1 | ​
Commercial vehicle distribution vehicles, parts, and engines | ​ | ​ | 272.1 | ​ | ​ | 254.7 | ​
Total inventories | ​ | $ | 2,598.4 | ​ | $ | 3,425.6 | ​
​ We receive credits from certain vehicle manufacturers that reduce cost of sales when the vehicles are sold. Such credits amounted to $14.4 million and $13.6 million during the three months ended September 30, 2021, and 2020, respectively, and $51.5 million and $37.8 million during the nine months ended September 30, 2021, and 2020, respectively.

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

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration