Impairment of Long-Lived Assets - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended |
---|---|---|
Jun. 30, 2012
|
Sep. 30, 2012
|
|
Property Plant And Equipment [Abstract] | ||
Impairment charges of assets held for sale, land | $ 5,600 | $ 5,608 |
X | ||||||||||
- Definition
The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|