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SHAREHOLDERS' EQUITY (Tables) | 12 Months Ended
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Oct. 31, 2015
SHAREHOLDERS' EQUITY (Tables) [Line Items] |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
| Shares |  | Weighted Average Exercise Price Per Share |  | Aggregate Intrinsic Value
Options Outstanding at October 31, 2013 | 625,554 |  | $ | 18.00 |  |  |
Exercised | (17,400) |  | $ | 3.63 |  |  |
Forfeited | (114,163) |  | $ | 19.75 |  |  |
Options Outstanding at October 31, 2014 | 493,991 |  | $ | 18.00 |  |  |
Exercised | (4,000) |  | $ | 2.58 |  |  |
Forfeited | (123,771) |  | $ | 14.71 |  |  |
Options Outstanding and Exercisable at October 31, 2015 | 366,200 |  | $ | 17.86 |  | $ | 61,665
| Shares |  | Weighted Average Exercise Price Per Share |  | Aggregate Intrinsic Value
Options Outstanding at October 31, 2013 | 119,360 |  | $6.13 |  |
Granted | 612,400 |  | $5.75 |  |
Exercised | (3,200) |  | $4.00 |  |
Options Outstanding at October 31, 2014 | 728,560 |  | $5.75 |  |
Granted | 60,400 |  | $2.91 |  |
Exercised | (13,334) |  | $2.58 |  |
Forfeited | (249,355) |  | $6.24 |  |
Options Outstanding at October 31, 2015 | 526,271 |  | $3.33 |  | $ 471,292
Options Exercisable at October 31, 2015 | 406,149 |  | $3.40 |  | $ 342,572
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] |
Range of Exercise Prices | Number Outstanding | Weighted Average Remaining Contractual Life (in years) | Weighted Average Exercise Price
$ 1.79 - $ 9.25 | 73,880 | 1.75 | $ 2.91
$14.75 - $17.25 | 59,600 | 1.33 | $16.75
$18.75 - $23.00 | 192,720 | 1.14 | $21.57
$29.25 | 40,000 | 1.80 | $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
Range of Exercise Prices | Number Outstanding | Weighted Average Remaining Contractual Life (in years) | Weighted Average Exercise Price |  | Number Exercisable | Weighted Average Remaining Contractual Life (in years) | Weighted Average Exercise Price
$2.58 - $9.25 | 526,271 | 6.98 | $3.33 |  | 406,149 | 6.57 | $3.40
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Stock Options Not Granted Under 2003 Share Plan Or 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] |
Range of Exercise Prices |  | Number Outstanding |  | Weighted Average Remaining Contractual Life (in years) |  | Weighted Average Exercise Price
$ 2.58 - $ 5.56 |  | 1,780,000 |  | 6.76 |  | $ 2.71
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