Stock-Based Compensation (Tables)

3 Months Ended

Sep. 28, 2013

Schedule of the impact on the entity's results of operations of recording stock-based compensation by function

The impact on the Company’s results of operations of recording stock-based compensation by function for the three months ended September 28, 2013 and September 29, 2012 was as follows (in millions):

	Three Months Ended
	September 28,		September 29,
	2013		2012
Cost of sales	$	2.4	$	2.2
Research and development	3.7		2.9
Selling, general and administrative	9.6		7.5
	$	15.7	$	12.6

Monte Carlo simulation

Stock-Based Compensation

Schedule of assumptions used to estimate the fair value of awards on the date of grant

	Three Months Ended
	September 28,		September 29,
	2013		2012

Volatility of common stock	53.9	%	57.7	%
Average volatility of peer companies	58.6	%	58.3	%
Average correlation coefficient of peer companies	0.2920		0.3214
Risk-free interest rate	0.8	%	0.4	%