COMMITMENTS AND CONTINGENCIES - Additional Information (Detail) (USD $) In Thousands | Aug. 31, 2011 | Aug. 31, 2010 |
|---|---|---|
| Commitments and Contingencies Disclosure [Line Items] | ||
| Fair value of Avanade redeemable common stock and options | $ 113,143 | $ 93,404 |
| Expressly limited performance guarantee | 976,000 | 556,000 |
| Portion of guarantee not recoverable | $ 256,000 | $ 71,000 |