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v3.10.0.1

Consolidated Income Statements - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Revenue: |  |  |
Total revenue | $ 2,138,022 | $ 1,943,032 | $ 1,816,083
Costs and expenses: |  |  |
Marketing and sales | 439,669 | 419,161 | 395,194
Research and development | 884,816 | 804,223 | 735,340
General and administrative | 133,406 | 134,181 | 125,106
Amortization of acquired intangibles | 14,086 | 14,716 | 18,095
Restructuring and other charges | 11,089 | 9,406 | 40,955
Total costs and expenses | 1,741,813 | 1,619,077 | 1,571,182
Income from operations | 396,209 | 323,955 | 244,901
Interest expense | (23,139) | (25,664) | (23,670)
Other income, net | 3,320 | 16,755 | 15,922
Income before provision for income taxes | 376,390 | 315,046 | 237,153
Provision for income taxes | 30,613 | 110,945 | 34,067
Net income | $ 345,777 | $ 204,101 | $ 203,086
Net income per share - basic (in usd per share) | $ 1.26 | $ 0.75 | $ 0.71
Net income per share - diluted (in usd per share) | $ 1.23 | $ 0.73 | $ 0.70
Weighted average common shares outstanding - basic (shares) | 273,729 | 272,097 | 284,502
Weighted average common shares outstanding - diluted (shares) | 281,144 | 280,221 | 291,256
Product and maintenance |  |  |
Revenue: |  |  |
Total revenue | $ 1,997,887 | $ 1,813,987 | $ 1,683,771
Costs and expenses: |  |  |
Cost of sales | 173,011 | 156,676 | 183,291
Services |  |  |
Revenue: |  |  |
Total revenue | 140,135 | 129,045 | 132,312
Costs and expenses: |  |  |
Cost of sales | $ 85,736 | $ 80,714 | $ 73,201

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