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, 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
|
|
$
|
-
|
|
Granted
|
|
|
184,922
|
|
|
$3.50
|
to
|
$5.00
|
|
|
|
|
Exercised
|
|
|
(184,922
|
)
|
|
$3.50
|
to
|
$5.00
|
|
|
|
|
Expired
/ Cancelled
|
|
|
(171,002
|
)
|
|
$25.00
|
to
|
$29.10
|
|
|
|
|
Outstanding
and exercisable, December 31, 2012
|
|
|
632,431
|
|
|
$6.50
|
to
|
$50.00
|
|
$
|
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WARRANTS:
|
|
|
|
|
|
|
|
|
|
|
|
|
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
|
)
|
Granted
/ adjusted
|
|
|
5,922
|
|
|
|
|
|
|
|
|
|
Exercised
|
|
|
(15,323
|
)
|
|
|
|
$3.10
|
|
|
|
|
Expired
|
|
|
|
|
|
|
|
|
|
|
|
|
Outstanding
and exercisable, December 31, 2012
|
|
|
252,318
|
|
|
$5.00
|
to
|
$7.46
|
|
$
|
82,541
|
|
|
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
OPTIONS:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$0.10
|
-
|
$9.90
|
|
270,000
|
|
|
|
5.20
|
|
|
|
6.98
|
|
$10.00
|
-
|
$19.90
|
|
187,431
|
|
|
|
2.91
|
|
|
|
18.94
|
|
$20.00
|
-
|
$29.90
|
|
129,000
|
|
|
|
2.82
|
|
|
|
24.57
|
|
$30.00
|
-
|
$50.00
|
|
46,000
|
|
|
|
1.31
|
|
|
|
41.41
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Totals
|
|
632,431
|
|
|
|
3.75
|
|
|
|
16.62
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WARRANTS:
|
|
|
|
|
|
|
|
|
|
|
|
$3.10
|
-
|
$7.73
|
|
252,318
|
|
|
|
4.05
|
|
|
|
6.65
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Totals
|
|
252,318
|
|
|
|
4.05
|
|
|
|
6.65
|
|
|