Consolidated Statement of Comprehensive Income and Equity (USD $) In Millions	Total	Common Stock	Other Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Beginning Balance, Value at Jun. 27, 2008	$ 2,604.3	$ 133.6	$ 453.6	$ 1,660.8	$ 24.3	$ 332.0
Net income (loss)	(124.6)			37.9		(162.5)
Foreign currency translation	(64.0)				(59.0)	(5.0)
Net unrealized gain loss on hedging derivatives, net of income taxes of $ (1.4), $ 0.4, $ 0.4 for the year of 2009, 2010, 2011	2.3				2.1	0.2
Net unrealized gain loss on securities available-for-sale, net of income taxes of $ 3.1, $ (0.5), $( 0.3) 2009, 2010, 2011	(5.0)				(5.0)
Amortization of loss on treasury lock, net of income taxes of $(0.4), $(0.3), $(0.4) for the year 2009, 2010, 2011	0.6				0.6
Net unrecognized pension obligation, net of income taxes of $ 6.9, $ 0.9, $ (1.3) for the year 2009, 2010, 2011	(11.3)				(11.3)
Comprehensive income loss	(202.0)
Shares issued under stock incentive plans	7.7	0.5	7.2
Share-based compensation expense	39.2		39.2
Repurchases and retirement of common stock	(132.3)	(2.7)	(33.7)	(95.9)
Spin-off of Harris Stratex Networks, Inc.	(343.0)			(173.1)	(3.1)	(166.8)
Cash dividends ($0.80, $0.88 and $1.00 per share for the year 2009, 2010, 2011)	(106.6)			(106.6)
Other activity related to noncontrolling interest	2.1					2.1
Adoption of accounting standard related to pension benefits	(0.3)			(0.3)
Ending Balance, Value at Jul. 03, 2009	1,869.1	131.4	466.3	1,322.8	(51.4)
Net income (loss)	561.6			561.6
Foreign currency translation	31.8				31.8
Net unrealized gain loss on hedging derivatives, net of income taxes of $ (1.4), $ 0.4, $ 0.4 for the year of 2009, 2010, 2011	(0.7)				(0.7)
Net unrealized gain loss on securities available-for-sale, net of income taxes of $ 3.1, $ (0.5), $( 0.3) 2009, 2010, 2011	0.8				0.8
Amortization of loss on treasury lock, net of income taxes of $(0.4), $(0.3), $(0.4) for the year 2009, 2010, 2011	0.5				0.5
Net unrecognized pension obligation, net of income taxes of $ 6.9, $ 0.9, $ (1.3) for the year 2009, 2010, 2011	(1.4)				(1.4)
Comprehensive income loss	592.6
Shares issued under stock incentive plans	15.6	0.9	14.7
Share-based compensation expense	35.3		35.3
Repurchases and retirement of common stock	(208.0)	(4.8)	(55.2)	(148.0)
Cash dividends ($0.80, $0.88 and $1.00 per share for the year 2009, 2010, 2011)	(115.0)			(115.0)
Other activity related to noncontrolling interest	0.5					0.5
Ending Balance, Value at Jul. 02, 2010	2,190.1	127.5	461.1	1,621.4	(20.4)	0.5
Net income (loss)	587.1			588.0		(0.9)
Foreign currency translation	36.5				36.5
Net unrealized gain loss on hedging derivatives, net of income taxes of $ (1.4), $ 0.4, $ 0.4 for the year of 2009, 2010, 2011	(0.6)				(0.6)
Net unrealized gain loss on securities available-for-sale, net of income taxes of $ 3.1, $ (0.5), $( 0.3) 2009, 2010, 2011	0.5				0.5
Amortization of loss on treasury lock, net of income taxes of $(0.4), $(0.3), $(0.4) for the year 2009, 2010, 2011	0.6				0.6
Net unrecognized pension obligation, net of income taxes of $ 6.9, $ 0.9, $ (1.3) for the year 2009, 2010, 2011	2.1				2.1
Comprehensive income loss	626.2
Shares issued under stock incentive plans	22.3	0.9	21.4
Share-based compensation expense	46.1		46.1
Repurchases and retirement of common stock	(256.1)	(5.3)	(57.4)	(193.4)
Cash dividends ($0.80, $0.88 and $1.00 per share for the year 2009, 2010, 2011)	(127.0)			(127.0)
Other activity related to noncontrolling interest	10.4					10.4
Ending Balance, Value at Jul. 01, 2011	$ 2,512.0	$ 123.1	$ 471.2	$ 1,889.0	$ 18.7	$ 10.0