INCOME TAXES (Details) - USD ($)	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
INCOME TAXES (Details) [Line Items]
Deferred Tax Assets, Other	$ 288,000	$ 240,000
Deferred Tax Liabilities, Other	664,000	292,000
Deferred Tax Assets, Tax Credit Carryforwards	12,296,000	26,061,000
Deferred Tax Assets, Valuation Allowance	160,000	192,000
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount	32,000
Tax Credit Carryforward, Amount			$ 11,300,000
Deferred Tax Assets, Tax Credit Carryforwards, Research		400,000	(3,000,000)
Income Taxes Paid	12,730,000	2,795,000	$ 7,239,000
Unrecognized Tax Benefits Without Accrued Penalties and Interest	18,895,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	70,000
Increase (Decrease) in Provision For Income Taxes	(18,812,000)
Other Assets [Member]
INCOME TAXES (Details) [Line Items]
Deferred Tax Assets, Other	7,800,000	22,000,000
Unrecognized Tax Benefits Without Accrued Penalties and Interest	16,400,000	16,400,000
Deferred Taxes [Member]
INCOME TAXES (Details) [Line Items]
Deferred Tax Liabilities, Other	1,600,000	1,100,000
Other Noncurrent Liabilities [Member]
INCOME TAXES (Details) [Line Items]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	600,000	600,000
Refundable income taxes [Member]
INCOME TAXES (Details) [Line Items]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 2,000,000	$ 2,100,000