Reconciliation Between Net Income Loss Per Share Basic And Diluted (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Earnings Per Share [Abstract]
Net income from continuing operations	$ 29	$ 49
Income from discontinued operations, net of tax	0	4
Average shares outstanding - Basic	123	122
Dilutive effect of stock option and award plans	2	1
Diluted shares outstanding	125	123
Income from continuing operations	$ 0.24	$ 0.40
Income (loss) from discontinued operations, per common share - Basic	$ 0.00	$ 0.03
Net income	$ 29	$ 53
Net income (loss), per common share - Basic	$ 0.24	$ 0.43
Income from continuing operations	$ 0.23	$ 0.40
Income (loss) from discontinued operations, per common share - Diluted	$ 0.00	$ 0.03
Net income (loss), per common share - Diluted	$ 0.23	$ 0.43