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SHAREHOLDERS' EQUITY (Tables) | 12 Months Ended
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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 |  |  |  |  |  |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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