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Unaudited Condensed Consolidated Statements of Operations - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended
Apr. 29, 2017
Apr. 30, 2016
Net revenue $ 39,564 $ 53,775
Cost of revenue 20,940 29,774
Gross profit 18,624 24,001
Operating expenses    
Research and development 18,169 19,155
Sales and marketing 5,372 5,723
General and administrative 5,454 5,138
Impairment of IP 3,006
Total operating expenses 32,001 30,016
Loss from operations (13,377) (6,015)
Interest and other expense, net (465) (751)
Loss before income taxes (13,842) (6,766)
Provision for income taxes 1,017 1,332
Net loss $ (14,859) $ (8,098)
Net loss per common share:    
Basic (in dollars per share) $ (0.39) $ (0.22)
Diluted (in dollars per share) $ (0.39) $ (0.22)
Shares used in computing net loss per share:    
Basic (in shares) 38,156 36,872
Diluted (in shares) 38,156 36,872