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Accrued Expenses (Tables)

12 Months Ended

Jan. 31, 2013

Accrued Expenses [Abstract]

Summary of Accrued expenses

		January 31,
		2013				2012
(In thousands)
Reserve for cash in escrow		$	1,800			$	—
Warranty			350				343
Professional fees			174				246
Health insurance reimbursement reserve			100				150
Dealer commissions			91				149
R&D outsourcing			—				167
Other			649				752
		$	3,164			$	1,807

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Tabular disclosure of the components of accrued liabilities.

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