Stock-Based Compensation (Tables)

3 Months Ended

Mar. 29, 2014

Stock-Based Compensation [Abstract]

Schedule Of Stock-Based Compensation Expense

	Three Months Ended
	March 29,		March 30,
(in thousands)	2014		2013
Cost of revenues	$	241	$	245
Research and development		2,647		3,304
Selling, general and administrative		3,303		3,833
Total	$	6,191	$	7,382

Schedule Of Activity Under Option Plans

	Number of options	Weighted average exercise price per share		Weighted average remaining contractual term (years)		Aggregate intrinsic value
Outstanding, December 28, 2013	23,555,472	$	8.01		$	6,834,586
Granted and Assumed	-	$	-
Exercised	(678,834)	$	5.44
Forfeited	(129,034)	$	7.37
Expired	(1,511,425)	$	17.38
Outstanding, March 29, 2014	21,236,179	$	7.53	4.72	$	14,065,731
Vested & expected to vest, March 29, 2014	20,984,101	$	7.54	4.67	$	13,787,035
Exercisable, March 29, 2014	18,484,905	$	7.66	4.22	$	11,529,464

Schedule Of Summary Of RSU Activity

	Restricted Stock Units	Weighted Average Remaining Contractual Term (years)			Aggregate intrinsic value
Unvested shares at December 28, 2013	6,179,037			$	39,545,837
Awarded	108,555
Released	(102,847)
Forfeited	(213,961)
Unvested shares at March 29, 2014	5,970,784		1.54	$	44,482,341
Restricted Stock Units vesting on March 29, 2014	5,268,146		1.44	$	39,247,694

Schedule Of Fair Value Assumptions

	Three Months Ended
	March 29,	March 30,
	2014	2013
Expected life (years)	0.5	0.5
Expected volatility	33%	37%
Risk-free interest rate	0.1%	0.1%