|
Goodwill and Intangible Assets - Changes in Carrying Amount of Franchise Assets and Goodwill (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2014
|
|---|---|
| Goodwill And Intangible Assets Disclosure [Abstract] | |
| Net of accumulated impairment losses | $ 796,725 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|