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EMPLOYEE BENEFITS (Details) - USD ($)	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023	Dec. 31, 2024
EMPLOYEE BENEFITS (Details) [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in Shares)	20,046
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 554,000
Property, Plant and Equipment, Useful Life	1 year 10 months 24 days
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares)			67,500
Restricted Investments, at Fair Value	$ 900,000	$ 1,100,000	$ 2,700,000
Share-Based Payment Arrangement, Expense	3,638,000	6,209,000	$ 1,930,000
Restricted Investments, Percent of Net Assets				148.00%
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number (in Shares)				99,900
Restricted Stock [Member]
EMPLOYEE BENEFITS (Details) [Line Items]
Share-Based Payment Arrangement, Expense	$ 0	$ 900,000
Stock Option Plans 2015 [Member]
EMPLOYEE BENEFITS (Details) [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in Shares)	1,650,000
Share Repurchase Program, Remaining Authorized, Number of Shares (in Shares)	1,065,809

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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