Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Share-Based Payments (Detail)

v2.4.0.6
Note 5 - Share-Based Payments (Detail) (USD $)
3 Months Ended 9 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares) 2,000,000   2,000,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)     761,932  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures (in Shares)     150,000  
Share-based Compensation     $ 656,147 $ 570,743
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in Shares)     193,750  
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures (in Shares)     116,915  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value     510,000  
Closing Market Price (in Dollars per share) $ 5.87   $ 5.87  
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures (in Shares)     54,750 288,750
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Intrinsic Value (in Dollars per share)     $ 227,000 $ 1,657,000
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited (in Shares)     2,500 2,500
Class of Warrant or Right, Outstanding (in Shares) 80,000   80,000  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item) 1.30   1.30  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms     4 years 14 days  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Intrinsic Value (in Dollars per share) $ 366,000   $ 366,000  
Share Price (in Dollars per share) $ 5.87   $ 5.87  
1997 Stock Option Plan [Member]
       
Share Based Compensation Arrangement By Share Based Payment Award Expiration Period     10 years  
2008 Stock Incentive Plan [Member]
       
Share Based Compensation Arrangement By Share Based Payment Award Expiration Period     10 years  
Stock Options [Member]
       
Share-based Compensation 15,000 23,000 60,000 68,000
Restricted Stock [Member] | Accrued Expenses [Member]
       
Share-based Compensation     178,000 155,000
Restricted Stock [Member]
       
Share-based Compensation 189,000 200,000 596,000 503,000
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized $ 720,000   $ 720,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in Shares) 131,000   131,000  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition     1 year 87 days  
Minimum [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period     1 year  
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period     3 years  
Maximum [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period     3 years