Quarterly report pursuant to Section 13 or 15(d)

UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)

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UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Income Statement [Abstract]        
Net revenue $ 29,773 $ 24,420 $ 56,307 $ 45,103
Cost of net revenue 12,477 9,298 22,299 17,628
Gross profit 17,296 15,122 34,008 27,475
Operating expenses:        
Research and development 12,309 10,995 23,820 22,903
Selling, general and administrative 7,768 6,626 15,171 13,585
Total operating expenses 20,077 17,621 38,991 36,488
Loss from operations (2,781) (2,499) (4,983) (9,013)
Interest income 58 82 117 147
Interest expense 0 (15) (4) (34)
Other income (expense), net (50) 3 (123) (30)
Loss before income taxes (2,773) (2,429) (4,993) (8,930)
Provision for income taxes 131 130 211 191
Net loss $ (2,904) $ (2,559) $ (5,204) $ (9,121)
Net loss per share:        
Basic (usd per share) $ (0.09) $ (0.08) $ (0.16) $ (0.27)
Diluted (usd per share) $ (0.09) $ (0.08) $ (0.16) $ (0.27)
Shares used to compute net loss per share:        
Basic (shares) 33,748 33,578 33,287 33,445
Diluted (shares) 33,748 33,578 33,287 33,445