GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Jul. 31, 2013		Jul. 31, 2012	Jul. 31, 2013		Jul. 31, 2012	Jan. 31, 2013
Gross Carrying Amount [Abstract]
Gross Carrying Amount				$ 27,020
Impact of foreign currency translation, gross				(110)
Gross Carrying Amount	26,910			26,910
Accumulated Impairment [Abstract]
Accumulated Impairment				(15,608)
Accumulated Impairment	(15,608)			(15,608)
Goodwill, Net [Abstract]
Goodwill, Net				11,412
Impact of foreign currency translation				(110)
Goodwill, Net	11,302			11,302
Amortizable intangible assets, gross	3,546			3,546			3,581
Less: accumulated amortization	(629)			(629)			(279)
Net amortizable intangible assets	2,917			2,917			3,302
Amortization of intangible assets	177		57	353		57
Estimated Amortization Expense [Abstract]
2014 remaining	355			355
2015	709			709
2016	709			709
2017	709			709
2018	435			435
Net amortizable intangible assets	2,917			2,917
Customer Relationships [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross	3,014	[1]		3,014	[1]		3,049	[1]
Trade Name [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross	$ 532			$ 532			$ 532

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