SHAREHOLDERS` EQUITY (Tables)
|
12 Months Ended |
Oct. 31, 2018 |
|---|
| 2003 Share Plan [Member] |
|
| SHAREHOLDERS` EQUITY (Tables) [Line Items] |
|
| Share-based Compensation, Stock Options, Activity [Table Text Block] |
| |
|
|
Weighted
Average Exercise
Price Per Share
|
|
|
|
| |
|
|
|
Aggregate
Intrinsic Value
|
| |
Shares
|
|
|
| |
|
|
|
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|
|
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|
Options Outstanding at October 31, 2016
|
225,600
|
|
|
$ 18.69
|
|
|
|
|
Exercised
|
(5,800)
|
|
|
$ 1.39
|
|
|
|
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Forfeited
|
(189,200)
|
|
|
$ 21.55
|
|
|
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Options Outstanding at October 31, 2017
|
30,600
|
|
|
$ 3.16
|
|
|
|
|
Exercised
|
(10,600)
|
|
|
$ 0.67
|
|
|
|
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Forfeited
|
(8,000)
|
|
|
$ 7.04
|
|
|
|
|
Options Outstanding and Exercisable at
October 31, 2018
|
12,000
|
|
|
$ 2.77
|
|
|
$ 20,530
|
|
| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
| |
|
|
|
Weighted Average
Remaining
Contractual Life
(in years)
|
|
|
| |
|
|
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Weighted
Average
Exercise Price
|
|
Range of
Exercise Prices
|
|
Number
Outstanding
|
|
|
| |
|
|
|
$0.67 - $17.50
|
|
12,000
|
|
0.74
|
|
$ 2.77
|
|
| 2010 Share Plan [Member] |
|
| SHAREHOLDERS` EQUITY (Tables) [Line Items] |
|
| Share-based Compensation, Stock Options, Activity [Table Text Block] |
| |
|
|
Weighted
Average Exercise
Price Per Share
|
|
|
|
| |
|
|
|
Aggregate
Intrinsic
Value
|
| |
Shares
|
|
|
| |
|
|
|
|
|
|
|
|
Options Outstanding at October 31, 2016
|
1,080,872
|
|
|
$ 3.12
|
|
|
|
|
Granted
|
682,000
|
|
|
$ 2.03
|
|
|
|
|
Exercised
|
(44,400)
|
|
|
$ 0.67
|
|
|
|
|
Forfeited
|
(81,226)
|
|
|
$ 6.20
|
|
|
|
|
Options Outstanding at October 31, 2017
|
1,637,246
|
|
|
$ 1.50
|
|
|
|
|
Granted
|
610,000
|
|
|
$ 3.68
|
|
|
|
|
Exercised
|
(65,578)
|
|
|
$ 1.33
|
|
|
|
|
Forfeited
|
(49,800)
|
|
|
$ 2.15
|
|
|
|
|
Options Outstanding at October 31, 2018
|
2,131,868
|
|
|
$ 2.11
|
|
|
$ 4,366,005
|
|
Options Exercisable at October 31, 2018
|
1,421,037
|
|
|
$ 1.77
|
|
|
$ 3,324,421
|
|
| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
| Options Outstanding
| | Options Exercisable
|
| | Weighted Average Remaining Contractual Life (in years)
| | | | | |
| | | | | Weighted Average Remaining Contractual Life (in years)
| |
| | Weighted Average Exercise Price
| | | Weighted Average Exercise Price
|
| Range of Exercise Prices
| Number Outstanding
| | Number Exercisable
|
|
|
| $0.67
| 938,000
| 6.69
| $0.67
| | 700,919
| 6.08
| $0.67
|
| $2.27 - $3.01
| 707,134
| 4.23
| $2.61
| | 632,134
| 4.58
| $2.57
|
| $3.46 - $7.00
| 486,734
| 8.89
| $4.16
|
| 87,984
| 4.75
| $4.76
|
|
| 2018 Share Plan [Member] |
|
| SHAREHOLDERS` EQUITY (Tables) [Line Items] |
|
| Share-based Compensation, Stock Options, Activity [Table Text Block] |
| |
|
|
Weighted
Average Exercise
Price Per Share
|
|
|
Aggregate
Intrinsic
Value
|
| |
|
|
|
|
| |
Shares
|
|
|
|
|
Options Outstanding at October 31, 2017
|
-
|
|
|
|
|
|
|
|
Granted
|
3,482,000
|
|
|
$ 3.65
|
|
|
|
|
Options Outstanding at October 31, 2018
|
3,482,000
|
|
|
$ 3.73
|
|
|
$ 1,152,620
|
|
Options Exercisable at October 31, 2018
|
828,611
|
|
|
$ 3.71
|
|
|
$ 280,991
|
|
| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
| Options Outstanding
| | Options Exercisable
|
| | Weighted Average Remaining Contractual Life (in years)
| | | | | |
| | | | | Weighted Average Remaining Contractual Life (in years)
| |
| | Weighted Average Exercise Price
| | | Weighted Average Exercise Price
|
| Range of Exercise Prices
| Number Outstanding
| | Number Exercisable
|
|
|
| $ 3.70 - $4.61
| 3,482,000
| 9.52
| $3.73
| | 828,611
| 9.52
| $3.71
|
|
| Stock Options Not Granted Under 2003 Share Plan 2010 Share Plan Or 2018 Share Plan [Member] |
|
| SHAREHOLDERS` EQUITY (Tables) [Line Items] |
|
| Share-based Compensation, Stock Options, Activity [Table Text Block] |
| |
|
|
Weighted
Average Exercise
Price Per Share
|
|
|
Aggregate
Intrinsic
Value
|
| |
|
|
|
|
| |
Shares
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Options Outstanding and exercisable at
October 31, 2017
|
1,780,000
|
|
|
$ 1.58
|
|
|
|
|
Options Outstanding and exercisable at
October 31, 2018
|
1,780,000
|
|
|
$ 1.58
|
|
|
$ 4,497,180
|
|
| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
| | | | Weighted Average Remaining Contractual Life (in years)
| | |
| | Number Outstanding and Exercisable
| | | Weighted Average Exercise Price
|
| Range of Exercise Prices
| | | |
| | |
| $0.67
| | 1,046,000
| | 3.80
| | $0.67
|
| $ 2.58 - $ 5.56
| | 734,000
| | 3.34
| | $2.88
|
|