Contingencies And Litigation (Details) (USD $)
In Millions, unless otherwise specified |
Feb. 29, 2012
|
Aug. 31, 2011
|
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Contingencies And Litigation [Abstract] | ||
Outstanding letters of credit | $ 8.4 | $ 9.5 |
Discounted present value of future minimum lease payments | $ 4.0 |
X | ||||||||||
- Definition
Discounted present value of future minimum lease payments. No definition available.
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X | ||||||||||
- Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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X | ||||||||||
- Details
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