SHAREHOLDERS' EQUITY (Tables)
|
12 Months Ended |
Oct. 31, 2016 |
|---|
| SHAREHOLDERS' EQUITY (Tables) [Line Items] |
|
| Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
| |
|
|
Weighted
Average Exercise
Price Per Share
|
|
|
|
| |
|
|
|
Aggregate
Intrinsic Value
|
| |
Shares
|
|
|
| |
|
|
|
|
|
|
|
Options Outstanding at October 31, 2014
|
493,991
|
|
$18.00
|
|
|
|
|
Exercised
|
(4,000)
|
|
$2.58
|
|
|
|
|
Forfeited
|
(123,791)
|
|
$14.71
|
|
|
|
|
Options Outstanding at October 31, 2015
|
366,200
|
|
$17.86
|
|
|
|
|
Exercised
|
(11,080)
|
|
$2.58
|
|
|
|
|
Forfeited
|
(129,520)
|
|
$17.72
|
|
|
|
|
Options Outstanding and Exercisable at
October 31, 2016
|
225,600
|
|
$18.69
|
|
$
|
142,470
|
| |
|
|
Weighted
Average Exercise
Price Per Share
|
|
Aggregate
Intrinsic
Value
|
| |
|
|
|
| |
Shares
|
|
|
| |
|
|
|
|
|
|
|
Options Outstanding at October 31, 2014
|
728,561
|
|
$5.75
|
|
|
|
|
Granted
|
60,400
|
|
$2.91
|
|
|
|
|
Exercised
|
(13,334)
|
|
$2.58
|
|
|
|
|
Forfeited
|
(249,355)
|
|
$6.24
|
|
|
|
|
Options Outstanding at October 31, 2015
|
526,272
|
|
$3.33
|
|
|
|
|
Granted
|
557,000
|
|
$2.92
|
|
|
|
|
Exercised
|
(2,400)
|
|
$4.25
|
|
|
|
|
Options Outstanding at October 31, 2016
|
1,080,872
|
|
$3.12
|
|
$
|
3,569,079
|
|
Options Exercisable at October 31, 2016
|
659,439
|
|
$3.16
|
|
$
|
2,126,338
|
|
| 2003 Share Plan [Member] |
|
| SHAREHOLDERS' EQUITY (Tables) [Line Items] |
|
| 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)
|
|
|
| |
|
|
|
|
Weighted
Average
Exercise Price
|
|
Range of
Exercise Prices
|
|
Number
Outstanding
|
|
|
| |
|
|
| |
|
|
|
|
|
|
|
$ 1.79 - $ 7.75
|
|
41,200
|
|
1.77
|
|
$2.91
|
|
$14.75 - $17.50
|
|
50,400
|
|
.43
|
|
$16.98
|
|
$20.50 - $23.00
|
|
94,000
|
|
.83
|
|
$22.04
|
|
$29.25
|
|
40,000
|
|
.81
|
|
$29.25
|
|
| 2010 Share Plan [Member] |
|
| SHAREHOLDERS' EQUITY (Tables) [Line Items] |
|
| 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
|
| |
| |
|
|
|
|
|
|
|
|
$2.58 - $9.25
|
1,080,872
|
7.71
|
$3.12
|
|
659,439
|
6.71
|
$3.16
|
|
0
|
|
|
|
|
|
|
|
|
| Stock Options Not Granted Under 2003 Share Plan Or 2010 Share Plan [Member] |
|
| SHAREHOLDERS' EQUITY (Tables) [Line Items] |
|
| Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
| |
|
|
Weighted
Average Exercise
Price Per Share
|
|
Aggregate
Intrinsic
Value
|
| |
|
|
|
| |
Shares
|
|
|
| |
|
|
|
|
|
|
|
Options Outstanding at October 31, 2014, 2015 and 2016
|
1,780,000
|
|
$2.70
|
|
|
|
|
Options Outstanding and exercisable at October 31, 2016
|
1,780,000
|
|
$2.70
|
|
$
|
6,494,275
|
|
| 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)
|
|
|
| |
|
|
|
|
Weighted
Average
Exercise Price
|
|
Range of
Exercise Prices
|
|
Number
Outstanding
|
|
|
| |
|
|
| |
|
|
|
|
|
|
|
$ 2.58 - $ 5.56
|
|
1,780,000
|
|
5.76
|
|
$2.70
|
|
0
|
|
|
|
|
|
|
|