|
Note 15 - Stock Based Compensation (Tables)
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12 Months Ended |
|
Jun. 30, 2014
|
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
|
| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
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|
|
# of shares
|
|
|
Weighted Ave
Exericse Price
|
|
|
Weighted
Average
Remaining
Contractual
Life (in years)
|
|
|
Aggregated
Intrinsic Value
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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Outstanding and exercisable, June 30, 2012
|
|
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803,433
|
|
|
$
|
19.73
|
|
|
|
3.69
|
|
|
$
|
-
|
|
|
Granted
|
|
|
362,747
|
|
|
$
|
5.51
|
|
|
|
|
|
|
|
|
|
|
Exercised
|
|
|
(449,285
|
)
|
|
$
|
5.70
|
|
|
|
|
|
|
|
|
|
|
Expired / Cancelled
|
|
|
(405,433
|
)
|
|
$
|
25.87
|
|
|
|
|
|
|
|
|
|
|
Outstanding and exercisable, June 30, 2013
|
|
|
311,462
|
|
|
$
|
15.65
|
|
|
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3.3
|
|
|
$
|
523,125
|
|
|
Granted
|
|
|
612,793
|
|
|
$
|
4.32
|
|
|
|
|
|
|
|
|
|
|
Exercised
|
|
|
(112,793
|
)
|
|
$
|
6.29
|
|
|
|
|
|
|
|
|
|
|
Expired / Cancelled
|
|
|
(54,000
|
)
|
|
$
|
32.92
|
|
|
|
|
|
|
|
|
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|
Outstanding June 30, 2014
|
|
|
757,462
|
|
|
$
|
6.65
|
|
|
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2.2
|
|
|
$
|
-
|
|
|
Exercisable, June 30, 2014
|
|
|
257,462
|
|
|
$
|
12.03
|
|
|
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2.63
|
|
|
$
|
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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WARRANTS:
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|
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|
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|
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|
|
|
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Outstanding and exercisable, June 30, 2012
|
|
|
261,719
|
|
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$
|
4.24
|
|
|
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6.59
|
|
|
$
|
-
|
|
|
Granted / adjusted
|
|
|
5,922
|
|
|
$
|
0.27
|
|
|
|
|
|
|
|
|
|
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Exercised
|
|
|
(104,517
|
)
|
|
$
|
5.12
|
|
|
|
|
|
|
|
|
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Expired
|
|
|
-
|
|
|
|
-
|
|
|
|
|
|
|
|
|
|
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Outstanding and exercisable, June 30, 2013
|
|
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163,124
|
|
|
$
|
7.29
|
|
|
|
3.19
|
|
|
$
|
451,519
|
|
|
Granted / adjusted
|
|
|
-
|
|
|
|
-
|
|
|
|
|
|
|
|
|
|
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Exercised
|
|
|
-
|
|
|
|
-
|
|
|
|
|
|
|
|
|
|
|
Expired
|
|
|
-
|
|
|
|
-
|
|
|
|
|
|
|
|
|
|
|
Outstanding and exercisable, June 30, 2014
|
|
|
163,124
|
|
|
$
|
7.29
|
|
|
|
2.2
|
|
|
$
|
-
|
|
|
| Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
|
Exercise Price
|
|
Number
Outstanding
|
|
|
Weighted
Average
Remaining
Contractual
Life
|
|
|
Weighted
Ave
Exericse
Price
|
|
|
Number
Exercisable
|
|
|
Weighted
Average
Remaining
Contractual
Life
|
|
|
Weighted
Ave
Exericse
Price
|
|
|
OPTIONS:
|
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|
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|
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|
|
|
|
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|
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$0.10
|
-
|
$9.90
|
|
|
683,462
|
|
|
|
2.24
|
|
|
$
|
4.77
|
|
|
|
183,462
|
|
|
|
2.97
|
|
|
$
|
7.21
|
|
|
$10.00
|
-
|
$19.90
|
|
|
14,000
|
|
|
|
1.61
|
|
|
$
|
18.18
|
|
|
|
14,000
|
|
|
|
1.61
|
|
|
$
|
18.18
|
|
|
$20.00
|
-
|
$29.90
|
|
|
60,000
|
|
|
|
1.82
|
|
|
$
|
25.33
|
|
|
|
60,000
|
|
|
|
1.82
|
|
|
$
|
25.33
|
|
|
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Totals
|
|
|
|
757,462
|
|
|
|
2.20
|
|
|
$
|
6.65
|
|
|
|
257,462
|
|
|
|
2.63
|
|
|
$
|
12.03
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
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|
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WARRANTS:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
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$5.00
|
-
|
$7.50
|
|
|
163,124
|
|
|
|
2.20
|
|
|
$
|
7.29
|
|
|
|
163,124
|
|
|
|
2.20
|
|
|
$
|
7.29
|
|
|
|
Totals
|
|
|
|
163,124
|
|
|
|
2.20
|
|
|
$
|
7.29
|
|
|
|
163,124
|
|
|
|
2.20
|
|
|
$
|
7.29
|
|
|
| Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block] |
|
|
|
June 30, 2014
|
|
June 30, 2013
|
|
Risk-free interest rate
|
|
0.05%
|
-
|
0.47%
|
|
0.01%
|
-
|
0.11%
|
|
Expected life (months)
|
|
1
|
-
|
24
|
|
1
|
-
|
3
|
|
Expected volatility
|
|
17.5%
|
-
|
57.88%
|
|
13.95%
|
-
|
33.22%
|
|
Expected dividend
|
|
|
0%
|
|
|
|
0%
|
|
|
| Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] |
|
|
|
# of shares
|
|
|
Weighted
Average Grant
Date Fair Value
($)
|
|
|
|
|
|
|
|
|
|
|
Unvested, June 30, 2012
|
|
|
-
|
|
|
|
-
|
|
|
Granted
|
|
|
3,750
|
|
|
$
|
5.48
|
|
|
Vested
|
|
|
(3,750
|
)
|
|
$
|
5.48
|
|
|
Unvested, June 30, 2013
|
|
|
-
|
|
|
|
-
|
|
|
Granted
|
|
|
337,899
|
|
|
$
|
5.78
|
|
|
Vested
|
|
|
(105,899
|
)
|
|
$
|
10.00
|
|
|
Unvested, June 30, 2014
|
|
|
232,000
|
|
|
$
|
3.88
|
|
|