Note 7 - Accrued Liabilities

3 Months Ended

Apr. 30, 2013

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

7. Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

		April 30, 2013				January 31, 2013
Accrued payroll and related expenses		$	136			$	147
Uninvoiced materials and services received			1,750				1,269
Accrued legal and professional fees			272				169
Accrued warranty			68				68
Other			185				136
		$	2,411			$	1,789

At April 30, 2013, approximately $1.5 million or 84 percent of total uninvoiced materials and services of $1.8 million, included in accrued liabilities were payable to Power and Zheng Ge. At January 31, 2013, approximately $1.1 million or 85 percent of total uninvoiced materials and services of $1.3 million, included in accrued liabilities, were payable to Power and Zheng Ge. We ceased paying Zheng Ge during the course of the Bronx product recall.