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EMPLOYEE BENEFITS (Details) - USD ($)	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
EMPLOYEE BENEFITS (Details) [Line Items]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 450,000	$ 97,000
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares)	67,500
Restricted Investments, at Fair Value	$ 2,700,000
Share-Based Payment Arrangement, Expense	1,930,000	$ 1,753,000	$ 264,000
Restricted Stock [Member]
EMPLOYEE BENEFITS (Details) [Line Items]
Share-Based Payment Arrangement, Expense	$ 2,000,000
Share-Based Payment Arrangement, Option [Member] | Stock Option Plans 2015 [Member]
EMPLOYEE BENEFITS (Details) [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in Shares)	1,650,000
Performance Shares [Member] | Stock Option Plans 2015 [Member]
EMPLOYEE BENEFITS (Details) [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in Shares)	1,342,842

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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The aggregate value of all restricted investments.

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