INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2018	Jan. 31, 2017	Jan. 31, 2016
Income Taxes [Line Items]
Pretax Income (Loss)	$ 8,343	$ 6,272	$ 5,568
Income Tax Expense (Benefit) Current:
Federal	600	(49)	225
State and other taxes	20	29	(41)
Foreign	1,325	1,577	1,554
Income Tax Expense (Benefit) Deferred:
Domestic	5,955	823	157
Valuation allowance-deferred tax asset	3	0	(181)
Foreign	0	0	0
Total	7,903	2,380	3,117
Domestic Tax Authority [Member]
Income Taxes [Line Items]
Pretax Income (Loss)	7,480	1,833	6,140
Foreign Tax Authority [Member]
Income Taxes [Line Items]
Pretax Income (Loss)	$ 863	$ 4,439	$ (572)