Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Oct. 31, 2012		Oct. 31, 2011		Oct. 31, 2012		Oct. 31, 2011
Revenue	$ 1,135		$ 2,252		$ 5,018		$ 7,128
Cost of revenue (1)	929	[1]	1,926	[1]	2,672	[1]	6,932	[1]
Gross profit	206		326		2,346		196
Selling, general, and administrative expenses	903		563		2,303		2,628
Engineering and support expenses	640		497		1,884		1,471
	1,543		1,060		4,187		4,099
Operating loss	(1,337)		(734)		(1,841)		(3,903)
Interest expense, net	(518)		(26)		(573)		(62)
Loss due to change in fair value of derivative liabilities	(389)				(389)
Other income, net							34
Loss from continuing operations before income taxes	(2,244)		(760)		(2,803)		(3,931)
Income tax expense					(2)		(2)
Loss from continuing operations	(2,244)		(760)		(2,805)		(3,933)
Loss from discontinued operations, net of income taxes							(21)
Net loss	$ (2,244)		$ (760)		$ (2,805)		$ (3,954)
Basic and diluted loss per share:
loss from continuing operations (in Dollars per share)	$ (0.29)		$ (0.10)		$ (0.37)		$ (0.54)
Loss from discontinued operations (in Dollars per share)	$ 0		$ 0		$ 0		$ 0
Net loss (in Dollars per share)	$ (0.29)		$ (0.10)		$ (0.37)		$ (0.54)
Weighted average common shares outstanding:
Basic (in Shares)	7,613		7,382		7,518		7,356
Diluted (in Shares)	7,613		7,382		7,518		7,356
Common shares outstanding (in Shares)	7,615		7,388		7,615		7,388

[1] See Note 7 regarding settlement agreement with EDAC Power Technologies Co. Ltd.