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COMMON STOCK WARRANTS (Details) (USD $)
6 Months Ended 12 Months Ended
Apr. 28, 2013
Agreement
Oct. 28, 2012
Agreement
Class of Warrant or Right [Line Items]    
Number of warrant agreements 2 2
Date warrants are exercisable Sep. 30, 2009 Sep. 30, 2009
Number of shares of common stock covered under warrants (in shares) 750,000 750,000
Warrant agreement expiration date Sep. 30, 2014 Sep. 30, 2014
Number of warrants exercised as of balance sheet date 0 0
Warrant Agreement One [Member]
   
Class of Warrant or Right [Line Items]    
Number of shares of common stock covered under warrants (in shares) 500,000 500,000
Exercise price of warrants (in dollars per share) 4.15 4.15
Warrant Agreement Two [Member]
   
Class of Warrant or Right [Line Items]    
Number of shares of common stock covered under warrants (in shares) 250,000 250,000
Exercise price of warrants (in dollars per share) 5.08 5.08