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STOCKHOLDERS' EQUITY (Details) | 12 Months Ended
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Jan. 31, 2020 USD ($) shares
Number of shares awarded total (shares) | 24,900
Granted June 7, 2018 |
Number of shares awarded total (shares) | 60,009
Value at grant date | $ | $ 837,120
Minimum | Granted June 7, 2018 |
Number of shares awarded total (shares) | 25,002
Value at grant date | $ | $ 34,800
Minimum | Granted December 4, 2019 |
Number of shares awarded total (shares) | 64,546
Value at grant date | $ | $ 666,800
Weighted Average | Granted June 7, 2018 |
Number of shares awarded total (shares) | 37,505
Value at grant date | $ | $ 523,200
Weighted Average | Granted December 4, 2019 |
Number of shares awarded total (shares) | 99,301
Value at grant date | $ | $ 1,025,800
Maximum | Granted June 7, 2018 |
Number of shares awarded total (shares) | 50,006
Value at grant date | $ | $ 697,600
Maximum | Granted December 4, 2019 |
Number of shares awarded total (shares) | 119,164
Value at grant date | $ | $ 1,230,960
Employees | Granted June 7, 2018 |
Number of shares awarded total (shares) | 42,805
Value at grant date | $ | $ 597,120
Employees | Minimum | Granted June 7, 2018 |
Number of shares awarded total (shares) | 17,834
Value at grant date | $ | $ 248,800
Employees | Minimum | Granted December 4, 2019 |
Number of shares awarded total (shares) | 48,186
Value at grant date | $ | $ 497,800
Employees | Weighted Average | Granted June 7, 2018 |
Number of shares awarded total (shares) | 26,753
Value at grant date | $ | $ 373,200
Employees | Weighted Average | Granted December 4, 2019 |
Number of shares awarded total (shares) | 74,133
Value at grant date | $ | $ 765,800
Employees | Maximum | Granted June 7, 2018 |
Number of shares awarded total (shares) | 35,670
Value at grant date | $ | $ 497,600
Employees | Maximum | Granted December 4, 2019 |
Number of shares awarded total (shares) | 88,960
Value at grant date | $ | $ 918,960
Non Employee Directors | Granted June 7, 2018 |
Number of shares awarded total (shares) | 17,204
Value at grant date | $ | $ 240,000
Non Employee Directors | Minimum | Granted June 7, 2018 |
Number of shares awarded total (shares) | 7,168
Value at grant date | $ | $ 100,000
Non Employee Directors | Minimum | Granted December 4, 2019 |
Number of shares awarded total (shares) | 16,360
Value at grant date | $ | $ 169,000
Non Employee Directors | Weighted Average | Granted June 7, 2018 |
Number of shares awarded total (shares) | 10,752
Value at grant date | $ | $ 150,000
Non Employee Directors | Weighted Average | Granted December 4, 2019 |
Number of shares awarded total (shares) | 25,168
Value at grant date | $ | $ 260,000
Non Employee Directors | Maximum | Granted June 7, 2018 |
Number of shares awarded total (shares) | 14,336
Value at grant date | $ | $ 200,000
Non Employee Directors | Maximum | Granted December 4, 2019 |
Number of shares awarded total (shares) | 30,204
Value at grant date | $ | $ 312,000

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