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Stock-based Compensation (Details Narrative) (USD $)
3 Months Ended 6 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Jun. 30, 2012
Vesting period of options     2 years    
Service period for vesting of options     2 years    
Contractual life of options     10 years    
Stock based compensation expense $ 27,405 $ 26,109 $ 60,371 $ 42,425  
Deferred tax benefit related to stock based compensation 3,116 2,821 6,736 4,310  
Unrecognized compensation costs 110,433   110,433    
Period in which compensation cost will be recognized     1 year 6 months    
Deferred tax benefit related to unrecognized compensation costs 12,524   12,524    
Outstanding, ending 163,150   163,150   187,050
Options granted     158,500    
Intrinsic values of the options exercised     $ 52,999 $ 15,535  
Special cash dividend, per share     $ 1.00    
2007 Plan | Stock Option Plans
         
Authorized shares under plan 400,000   400,000    
Outstanding, ending 124,950   124,950    
2000 Plan | Stock Option Plans
         
Outstanding, ending 38,200   38,200