Note 16 Commitments and Contingencies

6 Months Ended

Sep. 30, 2012

Commitments and Contingencies [Abstract]

Commitments and Contingencies Disclosure [Text Block]

16. Commitments and Contingencies

Legal Proceedings

We are currently involved in a variety of legal matters that arise in the normal course of business. Based on information currently available, management does not believe that the ultimate resolution of these matters will have a material adverse effect on our financial condition, results of operations and cash flows. Were an unfavorable ruling to occur, there exists the possibility of a material adverse impact on the results of operations of the period in which the ruling occurs.

Bank of the West

On November 13, 2009, we entered into a credit agreement with BOW. On December 29, 2010, we entered into an amendment with BOW to increase the line of credit to $20.0 million and to extend the expiration date to October 31, 2013. The credit agreement includes a letter of credit subfacility, under which BOW agrees to issue letters of credit of up to $3.0 million. However, borrowing under this subfacility is limited to the extent of availability under the $20.0 million revolving line of credit. At September 30, 2012, the outstanding principal balance under the credit agreement was $15.0 million. See Note 8, “Borrowing Arrangements” for further information regarding the terms of the credit agreement.

Other Commitments and Contingencies

On occasion, we provide limited indemnification to customers against intellectual property infringement claims related to our products. To date, we have not experienced significant activity or claims related to such indemnifications. We also provide in the normal course of business indemnification to our officers, directors and selected parties. We are unable to estimate any potential future liability, if any. Therefore, no liability for these indemnification agreements has been recorded as of September 30, 2012 and March 31, 2012.