Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Changes in Carrying Amount of Franchise Assets and Goodwill (Detail)

v3.2.0.727
Goodwill and Intangible Assets - Changes in Carrying Amount of Franchise Assets and Goodwill (Detail)
$ in Thousands
 6 Months Ended
Jun. 30, 2015
USD ($)
Indefinite-lived Intangible Assets [Line Items]  
Net Goodwill, Beginning balance $ 475,929
Net Goodwill, Prior year acquisition allocations 230
Net Goodwill, Reductions from dispositions (2,446)
Net Goodwill, Ending balance 473,713
Franchise Assets [Member]  
Indefinite-lived Intangible Assets [Line Items]  
Franchise Assets, Beginning balance 77,100
Franchise Assets, Reductions from dispositions (2,400)
Franchise Assets, Ending balance $ 74,700