Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2015

Share-based Compensation [Abstract]

Stock-based compensation expense recognized in the Consolidated Statements of Income and capitalized in the Consolidated Balance Sheets

Stock-based compensation expense recognized in the Consolidated Statements of Income are as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Cost of goods sold	$	799	$	679	$	2,283	$	1,974
Research and development	1,259		1,371		3,584		3,951
Selling, general and administrative	4,454		4,752		13,582		15,486
Restructuring expenses	—		—		—		2,595
Stock-based compensation expense	$	6,512	$	6,802	$	19,449	$	24,006

Stock-based compensation costs capitalized in inventory are as follows (in thousands):

	September 30,
	2015		2014
Capitalized in inventory	$	667	$	665