CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2016	Jul. 02, 2016
Statement of Financial Position [Abstract]
Trade accounts receivable, allowances	$ 2.1	$ 2.2
Preferred stock, authorized (shares)	25,000,000	25,000,000
Preferred stock, par value (USD per share)	$ 0.01	$ 0.01
Preferred stock, issued (shares)	0	0
Common stock, authorized (shares)	1,000,000,000	1,000,000,000
Common stock, par value (USD per share)	$ 0.01	$ 0.01
Common stock, issued (shares)	280,600,000	278,500,000
Common stock, outstanding (shares)	280,600,000	278,500,000