Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
OPTIONS:
|
|
|
|
|
Exercise
|
|
|
Aggregated
|
|
|
|
#
of shares
|
|
|
Price
|
|
|
Intrinsic
Value
|
|
|
|
|
|
|
|
|
|
|
|
Outstanding
and exercisable, June 30, 2010
|
|
|
770,692
|
|
|
$
|
3.00
to $50.00
|
|
|
$
|
-
|
|
Granted
|
|
|
147,100
|
|
|
$
|
6.50
to $12.50
|
|
|
|
|
|
Exercised
|
|
|
(177,100
|
)
|
|
$
|
6.50
to $12.50
|
|
|
|
|
|
Expired
/ Cancelled
|
|
|
(48,760
|
)
|
|
|
|
|
|
|
|
|
Outstanding
and exercisable, June 30, 2011
|
|
|
691,932
|
|
|
$
|
30.00
to $50.00
|
|
|
$
|
1,637,459
|
|
Granted
|
|
|
351,259
|
|
|
$
|
3.00
to $7.50
|
|
|
|
|
|
Exercised
|
|
|
(231,259
|
)
|
|
$
|
3.00
to $12.50
|
|
|
|
|
|
Expired
/ Cancelled
|
|
|
(8,499
|
)
|
|
$
|
7.50
to $16.50
|
|
|
|
|
|
Outstanding
and exercisable, June 30, 2012
|
|
|
803,433
|
|
|
$
|
30.00
to $50.00
|
|
|
$
|
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WARRANTS:
|
|
|
|
|
|
|
|
|
|
|
|
|
Outstanding
and exercisable, June 30, 2010
|
|
|
476,332
|
|
|
$
|
16.50
to $37.00
|
|
|
$
|
-
|
|
Granted
|
|
|
|
|
|
|
|
|
|
|
|
|
Exercised
|
|
|
(387,903
|
)
|
|
$
|
3.10
|
|
|
|
|
|
Expired
|
|
|
(70,606
|
)
|
|
$
|
16.80
to $37.00
|
|
|
|
|
|
Outstanding
and exercisable, June 30, 2011
|
|
|
17,823
|
|
|
$
|
3.10
to $37.00
|
|
|
$
|
219,119
|
|
Granted
|
|
|
246,396
|
|
|
$
|
5.00
to $7.73
|
|
|
|
|
|
Exercised
|
|
|
|
|
|
|
|
|
|
|
|
|
Expired
|
|
|
(2,500
|
)
|
|
$
|
18.50
to $37.00
|
|
|
|
|
|
Outstanding
and exercisable, June 30, 2012
|
|
|
261,719
|
|
|
$
|
3.10
to $7.73
|
|
|
$
|
(30,105
|
)
|
|
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
OPTIONS:
|
|
|
|
|
|
|
|
|
|
Issued by the
Company
|
|
|
|
|
|
|
|
|
|
$0.10
- $9.90
|
|
|
270,000
|
|
|
|
5.45
|
|
|
|
6.98
|
|
$10.00
- $19.90
|
|
|
187,433
|
|
|
|
3.15
|
|
|
|
18.94
|
|
$20.00
- $29.90
|
|
|
282,000
|
|
|
|
2.84
|
|
|
|
26.98
|
|
$30.00
- $50.00
|
|
|
64,000
|
|
|
|
1.55
|
|
|
|
43.83
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Totals
|
|
|
803,433
|
|
|
|
3.69
|
|
|
|
19.73
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WARRANTS:
|
|
|
|
|
|
|
|
|
|
|
|
|
$3.10
- $7.73
|
|
|
261,719
|
|
|
|
4.24
|
|
|
|
6.59
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Totals
|
|
|
261,719
|
|
|
|
4.24
|
|
|
|
6.59
|
|
|