Restructuring and Related Charges (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			3 Months Ended						3 Months Ended						3 Months Ended			3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Jun. 29, 2013	Sep. 28, 2013 NSE Lease Restructuring Plan (Lease Costs)	Sep. 28, 2013 Other plans	Sep. 28, 2013 NSE Operation and Repair Outsourcing Restructuring Plan employee	Sep. 28, 2013 Other plans	Sep. 28, 2013 Plans Prior to Fiscal 2012	Sep. 28, 2013 Germantown and Beijing NSE Lease Restructuring Plan (Lease Costs)	Sep. 28, 2013 Workforce Reduction OSP Operational Realignment Plan (Workforce Reduction) employee	Jun. 29, 2013 Workforce Reduction OSP Operational Realignment Plan (Workforce Reduction) employee	Sep. 28, 2013 Workforce Reduction CCOP Outsourcing Plan (Workforce reduction) employee	Sep. 28, 2013 Workforce Reduction NSE Wireless Business Restructuring Plan (Workforce Reduction) employee	Sep. 28, 2013 Workforce Reduction NSE Operation and Repair Outsourcing Restructuring Plan	Sep. 28, 2013 Workforce Reduction NSE Germany Restructuring Plan	Sep. 28, 2013 Lease Costs NSE Lease Restructuring Plan (Lease Costs)	Sep. 28, 2013 Lease Costs NSE Operation and Repair Outsourcing Restructuring Plan	Jun. 29, 2013 Lease Costs NSE Operation and Repair Outsourcing Restructuring Plan	Sep. 28, 2013 Lease Costs Germantown and Beijing NSE Lease Restructuring Plan (Lease Costs)	Sep. 28, 2013 Ottawa Lease Exit Costs	Sep. 28, 2013 Equipment and Facility Costs NSE Lease Restructuring Plan (Lease Costs)
Restructuring and Related Charges
Number of employees expected to be reduced						169				86	126	43	63
Number of positions eliminated as of the balance sheet date						152				0		13	55
Contractual obligations under the operating lease, net of sublease income, fair value	$ 3.5		$ 3.7			$ 0.1			$ 4.6						$ 1.5
Summary of various restructuring plans
Accrual balance at the beginning of the period	16.5			5.0	0.5	2.1	0.6	2.9		3.7		0.7	1.0	2.0		5.0	0.1	0.1		3.7
Restructuring expenses	(0.8)	2.7		0.1		0.1				(0.9)			(0.1)	0.1							0.1
Cash Settlements	(2.7)			(0.5)	(0.5)	(0.7)	(0.1)	(0.5)				(0.1)	(0.3)	(0.7)		(0.4)			(0.1)	(0.3)	(0.1)
Non-cash settlements and other adjustments	0.1							0.1												0.1
Accrual balance at the end of the period	$ 13.1			$ 4.6		$ 1.5	$ 0.5	$ 2.5		$ 2.8	$ 3.7	$ 0.6	$ 0.6	$ 1.4		$ 4.6	$ 0.1	$ 0.1		$ 3.5