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SUBSEQUENT EVENT - POTENTIAL SALE OF THE COMPANY'S BRAZILIAN OPERATIONS (Details Textual) (Subsequent Event [Member], USD $)	12 Months Ended
	Jan. 31, 2015
Subsequent Event [Member]
Subsequent Event [Line Items]
Loans Receivable, Net	$ 1,600,000
Business Exit Costs	1,900,000
Legal Fees	$ 300,000

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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