Stock-Based Compensation

6 Months Ended

Jun. 30, 2011

Stock-Based Compensation

Stock-Based Compensation

Note 11 — Stock-Based Compensation

Stock-Based Compensation Expense

Total stock-based compensation expense recognized in our unaudited condensed consolidated statements of operations for the three and six months ended June 30, 2011 and 2010 is as follows (in thousands):

Income Statement Classifications	Option and SAR Grants and Stock Purchase Rights		RSUs		Total
Three months ended June 30, 2011
Cost of goods sold	$	23	$	179	$	202
Research and development		71		341		412
Sales and marketing		151		727		878
General and administrative		29		904		933
Total	$	274	$	2,151	$	2,425
Three months ended June 30, 2010
Cost of goods sold	$	78	$	235	$	313
Research and development		69		330		399
Sales and marketing		120		750		870
General and administrative		152		1,913		2,065
Total	$	419	$	3,228	$	3,647

Income Statement Classifications	Option and SAR Grants and Stock Purchase Rights		RSUs		Total
Six months ended June 30, 2011
Cost of goods sold	$	87	$	492	$	579
Research and development		132		787		919
Sales and marketing		281		1,536		1,817
General and administrative		274		1,744		2,018
Total	$	774	$	4,559	$	5,333
Six months ended June 30, 2010
Cost of goods sold	$	155	$	510	$	665
Research and development		144		596		740
Sales and marketing		218		1,461		1,679
General and administrative		673		3,186		3,859
Total	$	1,190	$	5,753	$	6,943

Stock-based compensation expense was recorded net of estimated forfeitures for the three and six months ended June 30, 2011 and 2010 such that expense was recorded only for those stock-based awards that are expected to vest.