GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Apr. 30, 2014		Apr. 30, 2013	Jan. 31, 2014
Gross Carrying Amount [Abstract]
Balance, beginning of period	$ 26,985
Impact of foreign currency translation	82
Balance, end of period	27,067
Accumulated Impairment [Abstract]
Balance, beginning of period	(15,608)
Impact of foreign currency translation	0
Balance, end of period	(15,608)
Goodwill, Net [Abstract]
Balance, beginning of period	11,377
Impact of foreign currency translation	82
Balance, end of period	11,459
Amortizable intangible assets, gross	3,592			3,563
Less: accumulated amortization	(1,168)			(978)
Net amortizable intangible assets	2,424			2,585
Amortization of intangible assets	180		176
Estimated Amortization Expense [Abstract]
2015 remaining	541
2016	722
2017	722
2018	439
Total	2,424
Customer Relationships [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross	3,077	[1]		3,048	[1]
Trade Names [Member]
Goodwill, Net [Abstract]
Amortizable intangible assets, gross	$ 515			$ 515

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