Stock-Based Compensation (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended						9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014 Cost of sales	Mar. 30, 2013 Cost of sales	Mar. 29, 2014 Cost of sales	Mar. 30, 2013 Cost of sales	Mar. 29, 2014 Research and development	Mar. 30, 2013 Research and development	Mar. 29, 2014 Research and development	Mar. 30, 2013 Research and development	Mar. 29, 2014 Selling, general and administrative	Mar. 30, 2013 Selling, general and administrative	Mar. 29, 2014 Selling, general and administrative	Mar. 30, 2013 Selling, general and administrative	Mar. 29, 2014 Options	Dec. 28, 2013 Options	Sep. 28, 2013 Options	Mar. 30, 2013 Options	Dec. 29, 2012 Options	Sep. 29, 2012 Options	Mar. 29, 2014 Options	Mar. 29, 2014 Options Minimum	Mar. 29, 2014 Options Maximum	Mar. 29, 2014 Full Value Awards - Total	Mar. 30, 2013 Full Value Awards - Total	Mar. 29, 2014 Full Value Awards - Total Minimum	Mar. 29, 2014 Full Value Awards - Total Maximum	Mar. 29, 2014 RSUs	Mar. 30, 2013 RSUs	Mar. 29, 2014 Restricted Stock Units with Time-based Conditions	Mar. 30, 2013 Restricted Stock Units with Time-based Conditions	Mar. 29, 2014 Restricted Stock Units with Market Conditions (MSU)	Mar. 30, 2013 Restricted Stock Units with Market Conditions (MSU)	Mar. 29, 2014 1998 Employee Stock Purchase Plan
Impact on the entity's results of operations of recording stock-based compensation by function
Stock-based compensation cost (in dollars)	$ 16.9	$ 15.3	$ 48.3	$ 41.5	$ 2.7	$ 2.4	$ 7.7	$ 6.7	$ 4.1	$ 3.7	$ 11.7	$ 10.0	$ 10.1	$ 9.2	$ 28.9	$ 24.8
Stock-based compensation capitalized to inventory (in dollars)			1.8
Vesting period																								3 years	4 years			1 year	4 years			3 years		3 years
Stock awards expiration period																								5 years	10 years
Options granted (in shares)																	0	0	0	0	0	0
Unrecognized stock-based compensation																	0.4						0.4			87.8										0.6
Estimated amortization period																							9 months 18 days			2 years 1 month 6 days
Look-back period																																				6 months
Exercise price (in dollars per share)																										$ 0
Granted (in shares)																														5.5	6.0	4.9	5.3	0.6	0.7
Aggregate grant-date fair value (in dollars)																																		9.2	10.7
Percentage of first tranche vested																																33.00%
Initial vesting period																																1 year
Subsequent vesting period																																2 years
Withholding taxes liability paid																										$ 18.3	$ 12.8