v2.4.0.8

Note 7 - Accrued Liabilities (Tables)

6 Months Ended

Jul. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued liabilities consist of the following (in thousands):
		July 31,				January 31,
		2014				2014
Uninvoiced materials and services received		$	331			$	458
Accrued legal and professional fees			62				161
Accrued payroll and related expenses			36				58
Accrued warranty			20				20
Other			282				315
		$	731			$	1,012

X

- Details

Name:	us-gaap_PayablesAndAccrualsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of accrued liabilities.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration