Quarterly report pursuant to Section 13 or 15(d)

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

v2.4.0.8
Goodwill and Intangible Assets - Changes in Carrying Amount of Franchise Assets and Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2013
Indefinite-lived Intangible Assets [Line Items]  
Net Goodwill, Beginning Balance $ 454,224
Additions through current year acquisitions 24,727
Net Goodwill, Ending Balance 478,951
Franchise Agreements [Member]
 
Indefinite-lived Intangible Assets [Line Items]  
Beginning Balance, Franchise Agreements 60,635
Additions through current year acquisitions 20,000
Ending Balance, Franchise Agreements $ 80,635