Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

The following table summarizes the consolidated stock-based compensation expense by line item in the Condensed Consolidated Statements of Operations:

	Three Months Ended				Six Months Ended
(In thousands)	June 30, 2013		July 1, 2012		June 30, 2013		July 1, 2012
Cost of Americas revenue	$	1,136	$	2,026	$	1,914	$	3,155
Cost of EMEA revenue	618		1,398		1,059		2,363
Cost of APAC revenue	763		492		1,254		757
Research and development	1,225		1,095		2,347		2,875
Sales, general and administrative	6,763		6,357		12,447		14,759
Total stock-based compensation expense	$	10,505	$	11,368	$	19,021	$	23,909

Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]

The following table summarizes the consolidated stock-based compensation expense by type of awards:

	Three Months Ended				Six Months Ended
(In thousands)	June 30, 2013		July 1, 2012		June 30, 2013			July 1, 2012
Employee stock options	$	—	$	277	$	—		$	603
Restricted stock units	10,386		9,869		19,197			23,443
Change in stock-based compensation capitalized in inventory	119		1,222		(176		)	(137		)
Total stock-based compensation expense	$	10,505	$	11,368	$	19,021		$	23,909