Stock-Based Compensation (Tables)

9 Months Ended

Sep. 29, 2018

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 29, 2018		September 30, 2017		September 29, 2018		September 30, 2017
Cost of revenues	$	324	$	281	$	914	$	803
Research and development	6,016		5,411		17,454		16,161
Selling, general and administrative	6,242		5,663		18,525		16,043
	12,582		11,355		36,893		33,007
Income tax benefit	619		2,674		7,515		11,131
	$	11,963	$	8,681	$	29,378	$	21,876