XML 35 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Aug. 31, 2012
Aug. 31, 2011
Summary Of Significant Accounting Policies Details 1      
Short-term duration government fund $ 22,096 $ 15,307 $ 0
Total short-term investments $ 22,096 $ 15,307 $ 0