GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Jul. 31, 2014		Jul. 31, 2013	Jul. 31, 2014		Jul. 31, 2013	Jan. 31, 2014
Gross Carrying Amount [Abstract]
Balance, beginning of period				$ 26,985
Impact of foreign currency translation				13
Balance, end of period	26,998			26,998
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				11,377
Impact of foreign currency translation				13
Balance, end of period	11,390			11,390
Amortizable intangible assets, gross	3,545			3,545			3,563
Less: accumulated amortization	(1,328)			(1,328)			(978)
Net amortizable intangible assets	2,217			2,217			2,585
Amortization of intangible assets	179		177	359		353
Estimated Amortization Expense [Abstract]
2015 remaining	356			356
2016	713			713
2017	712			712
2018	436			436
Total	2,217			2,217
Customer Relationships [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross	3,030	[1]		3,030	[1]		3,048	[1]
Trade Names [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross	$ 515			$ 515			$ 515

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