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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions | 12 Months Ended
--- | ---
Jul. 01, 2017 | Jul. 02, 2016 | Jun. 27, 2015
Revenues: |  |  |
Product revenue | $ 726.4 | $ 808.8 | $ 771.2
Service revenue | 85.0 | 97.5 | 102.7
Total net revenues | 811.4 | 906.3 | 873.9
Cost of revenues: |  |  |
Product cost of revenues | 260.9 | 278.1 | 259.1
Service cost of revenues | 50.2 | 61.2 | 62.8
Amortization of acquired technologies | 14.3 | 17.3 | 31.9
Total cost of revenues | 325.4 | 356.6 | 353.8
Gross profit | 486.0 | 549.7 | 520.1
Operating expenses: |  |  |
Research and development | 136.3 | 166.4 | 173.3
Selling, general and administrative | 300.5 | 351.1 | 376.3
Impairment of goodwill | 0.0 | 91.4 | 0.0
Amortization of other intangibles | 14.0 | 14.6 | 19.5
Restructuring and related charges | 21.6 | 10.5 | 26.8
Total operating expenses | 472.4 | 634.0 | 595.9
Income (loss) from operations | 13.6 | (84.3) | (75.8)
Interest and other income, net | 13.1 | 2.5 | 3.7
Gain on sale of investments | 203.1 | 71.6 | 0.1
Interest expense | (43.2) | (35.7) | (33.3)
Income (loss) from continuing operations before income taxes | 186.6 | (45.9) | (105.3)
Provision for income taxes | 21.3 | 4.5 | 26.1
Income (loss) from continuing operations, net of taxes | 165.3 | (50.4) | (131.4)
Income (loss) from discontinued operations, net of taxes | 1.6 | (48.8) | 43.3
Net income (loss) | $ 166.9 | $ (99.2) | $ (88.1)
Net income (loss) per share from - basic: |  |  |
Continuing operations (usd per share) | $ 0.72 | $ (0.22) | $ (0.57)
Discontinued operations (usd per share) | 0.01 | (0.20) | 0.19
Net income (loss) (usd per share) | 0.73 | (0.42) | (0.38)
Net income (loss) per share from - diluted: |  |  |
Continuing operations (usd per share) | 0.70 | (0.22) | (0.57)
Discontinued operations (usd per share) | 0.01 | (0.20) | 0.19
Net income (loss) (usd per share) | $ 0.71 | $ (0.42) | $ (0.38)
Shares used in per-share calculation - basic (in shares) | 229.9 | 234.0 | 232.7
Shares used in per-share calculation - diluted (in shares) | 234.5 | 234.0 | 232.7

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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
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