Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 01, 2017	Jan. 03, 2016	Jan. 01, 2017
Income Taxes [Abstract]
Effective tax rate	23.80%	19.50%
Unrecognized tax benefits	$ 40.0		$ 40.0
Unrecognized tax benefits that would favorably impact the effective income tax rate	$ 17.7		17.7
Accured interest on unrecognized tax benefits included in income tax expense			$ 2.6