GOODWILL AND INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 31, 2015	Jul. 31, 2014	Jul. 31, 2015	Jul. 31, 2014	Jan. 31, 2015
Gross Carrying Amount [Abstract]
Balance, beginning of period				$ 26,519
Impact of foreign currency translation				(189)
Balance, end of period		$ 26,330		26,330
Accumulated Impairment [Abstract]
Balance, beginning of period				(15,608)
Impact of foreign currency translation				0
Balance, end of period		(15,608)		(15,608)
Goodwill, Net [Abstract]
Balance, beginning of period				10,911
Impact of foreign currency translation				(189)
Balance, end of period		10,722		10,722
Amortizable intangible assets, gross		3,264		3,264		$ 3,308
Less: accumulated amortization		(1,863)		(1,863)		(1,558)
Net amortizable intangible assets		1,401		1,401		1,750
Amortization of intangible assets		166	$ 179	330	$ 359
Estimated Amortization Expense [Abstract]
2016 remaining		328		328
2017		656		656
2018		417		417
Total		1,401		1,401
Customer Relationships [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross	[1]	2,749		2,749		2,793
Trade Names [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross		$ 515		$ 515		$ 515

[1] Customer relationships include the impact of foreign currency translation.