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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2017
Stock-Based Compensation |
Schedule of stock-based compensation costs recognized in the Condensed Consolidated Statements of Income | The following table presents details of stock-based compensation costs recognized in the Condensed Consolidated Statements of Income (in thousands):
|  | Three Months Ended |  | Nine Months Ended |
|  | September 30, 2017 |  | October 1, 2016 |  | September 30, 2017 |  | October 1, 2016 |
Cost of revenues |  | $ | 281 |  | $ | 272 |  | $ | 803 |  | $ | 807 |
Research and development |  | 5,411 |  | 4,580 |  | 16,161 |  | 14,695 |
Selling, general and administrative |  | 5,663 |  | 4,343 |  | 16,043 |  | 14,555 |
|  | 11,355 |  | 9,195 |  | 33,007 |  | 30,057 |
Income tax benefit |  | 2,674 |  | 2,124 |  | 11,131 |  | 6,630 |
|  | $ | 8,681 |  | $ | 7,071 |  | $ | 21,876 |  | $ | 23,427 |

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 + Details
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