Quarterly report pursuant to Section 13 or 15(d)

Note 17 - Incentive and Non-Statutory Stock Option Plan (Detail) - The average life remaining on the options and warrants;

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Note 17 - Incentive and Non-Statutory Stock Option Plan (Detail) - The average life remaining on the options and warrants; (USD $)
 9 Months Ended
Mar. 31, 2013
Warrants [Member] | Exercise Price $3.10 - $7.73 [Member]
  
Number Outstanding and Exercisable 163,124
Weighted Average Remaining Contractual Life 3 years 160 days
Weighted Ave Exericse Price (in Dollars per share) $ 7.29
Exercise Price $0.10 - $9.90 [Member]
  
Number Outstanding and Exercisable 197,098
Weighted Average Remaining Contractual Life 4 years 76 days
Weighted Ave Exericse Price (in Dollars per share) $ 7.14
Exercise Price $10.00 - $19.90 [Member]
  
Number Outstanding and Exercisable 15,000
Weighted Average Remaining Contractual Life 2 years 295 days
Weighted Ave Exericse Price (in Dollars per share) $ 18.07
Exercise Price $20.00 - $29.90 [Member]
  
Number Outstanding and Exercisable 95,000
Weighted Average Remaining Contractual Life 2 years 321 days
Weighted Ave Exericse Price (in Dollars per share) $ 25.27
Exercise Price $30.00 - $50.00 [Member]
  
Number Outstanding and Exercisable 18,000
Weighted Average Remaining Contractual Life 328 days
Weighted Ave Exericse Price (in Dollars per share) $ 48.89
Total [Member]
  
Number Outstanding and Exercisable 325,098
Weighted Average Remaining Contractual Life 3 years 208 days
Weighted Ave Exericse Price (in Dollars per share) $ 15.25