SHAREHOLDERS' EQUITY (Tables)

12 Months Ended

Oct. 31, 2019

2003 Share Plan [Member]

SHAREHOLDERS' EQUITY (Tables) [Line Items]

Share-based Payment Arrangement, Option, Activity [Table Text Block]

		Weighted Average Exercise  Price Per Share
				Aggregate  Intrinsic Value
	Shares
Options Outstanding at October 31, 2017	30,600		$      3.16
Exercised	(10,600)		$      0.67
Forfeited	(8,000)		$      7.04
Options Outstanding at October 31, 2018	12,000		$      2.77
Exercised	(11,600)		$      2.94
Options Outstanding and Exercisable at October 31, 2019	400		$    17.00		$    -0-

Share-based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

		Weighted Average Remaining Contractual Life (in years)
			Weighted Average Exercise Price
Range of Exercise Prices	Number Outstanding
$  17.00	400	0.03	$ 17.00

2010 Share Plan [Member]

SHAREHOLDERS' EQUITY (Tables) [Line Items]

Share-based Payment Arrangement, Option, Activity [Table Text Block]

		Weighted Average Exercise  Price Per Share
				Aggregate  Intrinsic  Value
	Shares
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
Granted	10,000		$    3.64
Exercised	(32,000)		$    2.27
Forfeited	(111,200)		$    3.89
Options Outstanding at October 31, 2019	1,998,668		$    2.80		$    2,422,486
Options Exercisable at October 31, 2019	1,700,194		$    2.85		$    2,008,344

Share-based Payment Arrangement, Option, 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 - $2.30	574,000	6.56	$1.54	458,026	6.27	$1.70
$2.58 - $3.13	890,134	3.63	$2.79	890,134	4.26	$2.79
$3.46 - $5.75	534,534	8.19	$4.16	352,034	7.99	$4.52

2018 Share Plan [Member]

SHAREHOLDERS' EQUITY (Tables) [Line Items]

Share-based Payment Arrangement, Option, 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
Granted	465,000		$    3.87
Exercised	(4,000)		$    3.84
Forfeited	(8,000)		$    3.84
Options Outstanding at October 31, 2019	3,935,000		$    3.74		$    536,300
Options Exercisable at October 31, 2019	1,485,280		$    3.73		$    225,908

Share-based Payment Arrangement, Option, 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	3,100,000	8.53	$3.70	1,300,000	8.53	$3.70
$ 3.84 - $4.61	835,000	9.09	$3.91	185,280	8.47	$3.93

Stock Options Not Granted Under 2003 Share Plan 2010 Share Plan Or 2018 Share Plan [Member]

SHAREHOLDERS' EQUITY (Tables) [Line Items]

Share-based Payment Arrangement, Option, Activity [Table Text Block]

		Weighted Average Exercise Price Per Share		Aggregate Intrinsic Value
	Shares
Options Outstanding at October 31, 2017	1,780,000		$ 1.58
Options Outstanding at October 31, 2018	1,780,000		$ 1.58
Forfeited	(82,000)		$ 5.32
Options Outstanding and exercisable at October 31, 2019	1,698,000		$ 2.58	$ 2,198,910

Share-based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

		Weighted Average Remaining Contractual Life (in years)
	Number Outstandingand Exercisable		Weighted Average Exercise Price
Range of Exercise Prices
$2.58	1,698,000	2.74	$ 2.58