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Note 18 - Incentive And Non-Statutory Stock Option Plan (Detail) - Common stock purchase options and warrants consisted of the following: (USD $) | 12 Months Ended |  | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2010 Stock Options [Member] Price Range 3.00 to $50.00 [Member] | Jun. 30, 2010 Stock Options [Member] Price Range 6.50 to $50.50 [Member] | Jun. 30, 2012 Stock Options [Member] | Jun. 30, 2011 Stock Options [Member] | Jun. 30, 2012 Warrant [Member] | Jun. 30, 2011 Warrant [Member] | Jun. 30, 2010 Warrant [Member]
# of shares | 770,692 |  | 803,433 | 691,932 | 261,719 | 17,823 | 476,332
Exercise Price | $3.00 to $50.00 |  | $30.00 to $50.00 | $30.00 to $50.00 | $3.10 to $7.73 | $3.10 to $37.00 | $16.50 to $37.00
Aggregated Intrinsic Value (in Dollars) |  |  |  | $ 1,637,459 | $ (30,105) | $ 219,119 |
# of shares |  | 147,100 | 351,259 |  | 246,396 |  |
Exercise Price |  | $6.50 to $12.50 | $3.00 to $7.50 |  | $5.00 to $7.73 |  |
# of shares |  | (177,100) | (231,259) |  |  | (387,903) |
Exercise Price |  | $6.50 to $12.50 | $3.00 to $12.50 |  |  | $3.10 |
# of shares | (48,760) |  | (8,499) |  | (2,500) | (70,606) |
Exercise Price |  |  | $7.50 to $16.50 |  | $18.50 to $37.00 | $16.80 to $37.00 |

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