INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2019	Jan. 31, 2018
Pretax income (loss)	$ 3,481	$ 8,343
Income Tax Expense (Benefit) Current:
Federal	45	600
State and other taxes	20	20
Foreign	1,667	1,325
Current income tax expense (benefit)	1,732	1,945
Income Tax Expense (Benefit) Deferred:
Domestic	290	5,955
Valuation allowance-deferred tax asset	0	3
Foreign	0	0
Deferred income tax expense (benefit)	290	2,958
Total	2,022	7,903
Domestic Tax Authority [Member]
Pretax income (loss)	(1,116)	7,480
Foreign Tax Authority [Member]
Pretax income (loss)	$ 4,597	$ 863