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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 27, 2014 | Jun. 28, 2013 | Jun. 27, 2014 | Jun. 28, 2013
Income Statement [Abstract] |  |  |  |
Product revenue | $ 86,528 | $ 96,777 | $ 174,788 | $ 179,252
Service revenue | 23,061 | 20,351 | 42,833 | 39,548
Net revenue | 109,589 | 117,128 | 217,621 | 218,800
Product cost of revenue | 47,928 | 48,932 | 92,534 | 94,169
Service cost of revenue | 11,844 | 10,304 | 22,958 | 20,574
Total cost of revenue | 59,772 | 59,236 | 115,492 | 114,743
Gross profit | 49,817 | 57,892 | 102,129 | 104,057
Operating expenses: |  |  |  |
Research and development | 23,485 | 25,820 | 47,373 | 51,071
Selling, general and administrative | 32,979 | 34,424 | 66,526 | 67,693
Amortization of intangibles | 1,718 | 2,010 | 3,668 | 4,098
Restructuring and related charges | 284 | 242 | 433 | 666
Total operating expenses | 58,466 | 62,496 | 118,000 | 123,528
Loss from operations | (8,649) | (4,604) | (15,871) | (19,471)
Interest income, net | 67 | 30 | 144 | 94
Other expense, net | (127) | (133) | (115) | (300)
Loss from continuing operations before income taxes | (8,709) | (4,707) | (15,842) | (19,677)
Provision for (benefit from) income taxes | 28,353 | (1,303) | 26,630 | (6,770)
Loss from continuing operations | (37,062) | (3,404) | (42,472) | (12,907)
Income (loss) from discontinued operations, net of taxes (including gain on disposal of $14,819, net of taxes, for the six months ended June 28, 2013) | 0 | (396) | 0 | 15,528
Net income (loss) | $ (37,062) | $ (3,800) | $ (42,472) | $ 2,621
Earnings Per Share, Basic and Diluted [Abstract] |  |  |  |
Continuing Operations | $ (0.39) | $ (0.03) | $ (0.44) | $ (0.11)
Discontinued Operations | $ 0.00 | $ 0.00 | $ 0.00 | $ 0.14
Net income (loss) | $ (0.39) | $ (0.03) | $ (0.44) | $ 0.02
Shares used in per share calculation: |  |  |  |
Basic and Diluted | 93,966 | 109,938 | 95,899 | 112,534

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