XML 59 R47.htm IDEA: XBRL DOCUMENT v3.8.0.1
Segments (Schedule of Certain Financial Information on a Segment Basis) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Segment Reporting Information [Line Items]        
Total revenues $ 2,680,342 $ 2,269,967 $ 7,383,479 $ 6,386,167
Income before income taxes 86,543 80,077 255,642 217,401
Depreciation and amortization     (41,598) (36,372)
Other interest expense, net (9,905) (5,647) (23,745) (16,608)
Other income (expense), net 1,125 (1,513) 11,357 (4,534)
Floor plan interest expense:        
Floor plan interest expense 10,629 6,186 28,013 18,304
Operating segments        
Segment Reporting Information [Line Items]        
Total revenues 2,681,783 2,269,640 7,386,169 6,383,690
Income before income taxes 75,610 72,649 198,347 193,034
Floor plan interest expense:        
Floor plan interest expense 22,401 13,636 58,196 40,299
Operating segments | Domestic        
Segment Reporting Information [Line Items]        
Total revenues 1,008,310 893,156 2,863,018 2,495,468
Income before income taxes 31,141 32,292 84,440 84,420
Floor plan interest expense:        
Floor plan interest expense 9,900 6,303 26,570 19,031
Operating segments | Import        
Segment Reporting Information [Line Items]        
Total revenues 1,209,955 983,947 3,276,667 2,777,007
Income before income taxes 36,954 32,934 91,365 86,878
Floor plan interest expense:        
Floor plan interest expense 8,007 4,613 20,608 13,241
Operating segments | Luxury        
Segment Reporting Information [Line Items]        
Total revenues 463,518 392,537 1,246,484 1,111,215
Income before income taxes 7,515 7,423 22,542 21,736
Floor plan interest expense:        
Floor plan interest expense 4,494 2,720 11,018 8,027
Corporate and other        
Segment Reporting Information [Line Items]        
Total revenues (1,441) 327 (2,690) 2,477
Income before income taxes 34,541 26,794 111,281 81,881
Floor plan interest expense:        
Floor plan interest expense (11,772) (7,450) (30,183) (21,995)
Segment reconciling items        
Segment Reporting Information [Line Items]        
Depreciation and amortization (14,828) (12,206) (41,598) (36,372)
Other interest expense, net (9,905) (5,647) (23,745) (16,608)
Other income (expense), net $ 1,125 $ (1,513) $ 11,357 $ (4,534)