CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Income Statement
Net revenues	$ 12,945	$ 16,412
Cost of revenues	7,006	8,946
Gross profit	5,939	7,466
Operating expenses:
Research and development	3,073	2,997
Selling, general and administrative	4,335	5,010
Total operating expenses	7,408	8,007
Loss from operations	(1,469)	(541)
Interest income, net	96	105
Other income (expense), net	(25)	6
Loss before income taxes	(1,398)	(430)
Provision for income taxes	48	11
Net loss	$ (1,446)	$ (441)
Net loss per share:
Basic	$ (0.05)	$ (0.02)
Diluted	$ (0.05)	$ (0.02)
Weighted average shares used in per share calculations:
Basic	27,495	27,178
Diluted	27,495	27,178