SUBSEQUENT EVENTS (Details) (USD $)	9 Months Ended
May 31, 2014	Dec. 11, 2012	Feb. 21, 2012	Nov. 17, 2011	May 05, 2011	Nov. 20, 2008
Subsequent Event [Line Items]
Document Period End Date	May 31, 2014
Derivative, Notional Amount		$ 8,000,000	$ 8,000,000	$ 8,000,000	$ 8,000,000	$ 8,900,000

The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

No definition available.

Name:	dei_DocumentPeriodEndDate
Namespace Prefix:	dei_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration