Consolidated Statements of Income - Income Statement Location [Domain] - USD ($) shares in Millions, $ in Millions		12 Months Ended
		Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Net sales		$ 4,603.9	$ 4,060.8	$ 3,539.8
Cost of sales		2,891.4	2,613.1	2,259.8
Gross profit		1,712.5	1,447.7	1,280.0
Operating expenses
Distribution		67.7	55.3	47.5
Research and development		187.8	152.5	115.2
Selling		319.0	208.6	186.1
Administration		385.2	411.3	240.2
Write-off of in-process research and development		0.0	6.0	9.0
Restructuring		5.1	47.0	2.9
Total operating expenses		964.8	880.7	600.9
Operating income	[1]	747.7	567.0	679.1
Interest expense, Net		146.0	103.5	65.8
Other expenses, net		343.2	25.1	5.6
Loss on extinguishment of debt		10.5	165.8	0.0
Income (Loss) from Continuing Operations before Income Taxes, Domestic		248.0	272.6	607.7
Income tax expense		120.0	67.3	165.8
Net income		$ (128.0)	$ (205.3)	$ (441.9)
Basic
Earnings Per Share, Basic		$ 0.92	$ 1.78	$ 4.71
Diluted
Earnings Per Share, Diluted		$ 0.92	$ 1.77	$ 4.68
Weighted average shares outstanding
Basic		139.3	115.1	93.9
Diluted		139.8	115.6	94.5
Dividends declared per share		$ 0.4600	$ 0.3900	$ 0.3500

[1] Amounts may not cross-foot due to rounding.