Annual report pursuant to Section 13 and 15(d)

Note C - Shareholders' Equity (Detail) - Option Transactions

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Note C - Shareholders' Equity (Detail) - Option Transactions (USD $)
12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2012
Granted [Member]
Sep. 30, 2012
Vested [Member]
Sep. 30, 2011
Vested [Member]
Unvested Shares 363,336 8,668 13,000      
Unvested Shares (in Dollars per share) $ 5.07 $ 2.58 $ 2.58      
Granted       359,000    
Granted (in Dollars per share)       $ 5.10 $ 2.58 $ 2.58
Vested         (4,332) (4,332)
Vested (in Dollars per share)       $ 5.10 $ 2.58 $ 2.58