Number of Dealerships Disposed

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- Definition

Future cash outflow to pay for purchases of fixed assets that have occurred.

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- Definition

Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.

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- Definition

The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

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Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

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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.

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No definition available.

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Detail of Certain Balance Sheet Accounts - Narrative (Details) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2018 USD ($) dealership	Sep. 30, 2017 USD ($)	Dec. 31, 2017 USD ($)
Property, Plant and Equipment [Line Items]
Capital expenditures incurred for purchase and construction of assets	$ 85,500
Accrued capital expenditures	6,131	$ 10,364	$ 8,800
Sold During Period
Property, Plant and Equipment [Line Items]
Land, building, and other equipment disposed of	38,900
Held-for-Sale
Property, Plant and Equipment [Line Items]
Land, building, and other equipment disposed of	$ 4,800
United States
Property, Plant and Equipment [Line Items]
Number of dealerships disposed \| dealership	2
Real Estate and Other Property and Equipment
Property, Plant and Equipment [Line Items]
Fixed assets acquired	$ 22,300
Real Estate and Other Property and Equipment
Property, Plant and Equipment [Line Items]
Fixed assets acquired	$ 30,100