XML 38 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 3 - Stock-Based Compensation (Detail) (USD $)
3 Months Ended 6 Months Ended 120 Months Ended 3 Months Ended
Jun. 30, 2012
Sep. 30, 2008
Jun. 30, 2012
Mar. 31, 2021
Jun. 29, 2012
Jun. 30, 2011
Termination of Employment [Member]
Mar. 31, 2011
Termination of Employment [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 1,050,000   1,050,000        
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit (in Dollars per share) $ 6.91            
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit (in Dollars per share) $ 30.22            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 670,886   670,886        
Market Value Per Share of Common Stock (in Dollars per share)         $ 4.78    
Restricted Common Stock, Shares, Grants in Period   200,000          
Restricted Common Stock Grant Date Value (in Dollars per share)   $ 12.13          
Restricted Common Stock Shares Vesting Period       10 years      
Share-based Compensation Arrangement by Share-based Payment Award, Description       Management must attain an average five-year trailing retained earnings annual growth rate of 10.0% (before dividends) in order for the shares to qualify for full vesting (pro rata vesting will apply down to 50.0% at a 5.0% annual growth rate).      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period     (26,522)     40,000 80,000