|
Goodwill and Intangible Assets - Additional Information (Detail) (Lease Agreements [Member], USD $)
In Millions, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
|
|---|---|---|
|
Lease Agreements [Member]
|
||
| Finite-Lived Intangible Assets [Line Items] | ||
| Definite life intangibles | $ 7.3 | $ 8.3 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|