STOCK BASED COMPENSATION (Tables)

9 Months Ended

Jul. 31, 2018

2003 Share Plan [Member]

STOCK BASED COMPENSATION (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	30,600	$	3.16
Exercised	(10,600)	$	0.67
Forfeited	(8,000)	$	7.04
Options Outstanding and exercisable at July 31, 2018	12,000	$	2.77	$	13,054

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

	Number Outstanding and Exercisable	Weighted Average Remaining Contractual Life (in years)
			Weighted Average Exercise Price
Range of Exercise Prices
$ 0.67 - $17.00	12,000	0.99	$	2.77

2010 Share Plan [Member]

STOCK BASED COMPENSATION (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	1,637,246	$	1.50
Granted	475,000	$	3.22
Exercised	(38,000)	$	0.67
Forfeited	(49,800)	$	2.15
Options Outstanding at July 31, 2018	2,024,446	$	1.90	$	2,965,764
Options Exercisable at July 31, 2018	1,284,190	$	1.73	$	2,108,817

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	943,000	6.94	$	0.67	653,142	6.18	$	0.67
$ 2.27 -$ 3.01	729,712	5.21	$	2.61	579,314	5.28	$	2.60
$ 3.46 -$ 7.00	351,734	8.74	$	3.73	51,734	1.46	$	5.27

2018 Share Plan [Member]

STOCK BASED COMPENSATION (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	-0-
Granted	3,422,000	$	3.71
Options Outstanding at July 31, 2018	3,422,000	$	3.71	$	-0-
Options Exercisable at July 31, 2018	167,779	$	3.73	$	-0-

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 - $3.84	3,422,000	9.77	$	3.71	167,779	9.76	$	3.73

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

STOCK BASED COMPENSATION (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	1,780,000	$	1.58
Options Outstanding and exercisable at July 31, 2018	1,780,000	$	1.58	$	3,206,700

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

	Number Outstanding and Exercisable	Weighted Average Remaining Contractual Life (in years)
			Weighted Average Exercise Price
Range of Exercise Prices
$0.67	1,046,000	4.05	$	0.67
$ 2.58-$ 5.56	734,000	3.59	$	2.88