Inventories (Tables)

12 Months Ended

Dec. 31, 2017

Inventory Disclosure [Abstract]

Summary of inventories

The Company’s inventories consisted of the following:

	December 31,
	2017		2016
	(In thousands)
New vehicles	$	1,194,632	$	1,156,383
Used vehicles	350,760		294,812
Rental vehicles	144,213		131,080
Parts, accessories and other	82,755		77,762
Total inventories	1,772,360		1,660,037
Less lower of cost or net realizable value allowance	9,067		8,222
Inventories, net	$	1,763,293	$	1,651,815