Quarterly report pursuant to Section 13 or 15(d)

Business Acquisitions and Dispositions - Results Associated with Disposed Dealerships That Remain in Continued Operations (Detail)

v2.4.0.8
Business Acquisitions and Dispositions - Results Associated with Disposed Dealerships That Remain in Continued Operations (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Business Combinations [Abstract]        
Income (loss) from operations $ (99) $ (132) $ 268 $ (936)
Gain (loss) on disposal 3,111   10,734  
Pre-tax income (loss) 3,012 (132) 11,002 (936)
Total revenues $ 4,117 $ 43,181 $ 86,467 $ 125,139