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Fair Value Measurements used to Value Asset (Detail) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended |
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Sep. 30, 2012
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| Fair Value Measurements [Line Items] | |
| Long-Lived Asset Held for Sale | $ 2,900 |
| Impairment of long-lived assets | 5,608 |
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Significant Unobservable Inputs (Level 3)
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| Fair Value Measurements [Line Items] | |
| Long-Lived Asset Held for Sale | $ 2,900 |
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- Details
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- Definition
Long-lived assets that are held for sale apart from normal operations and anticipated to be sold in less than one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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
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