Schedule of Numerators and Denominators of Basic and Diluted Computations for Net Income Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 27, 2016	Mar. 29, 2015	Mar. 27, 2016	Mar. 29, 2015
Earnings Per Share [Abstract]
Net income	$ 143,451	$ 206,285	$ 655,110	$ 524,306
Basic average shares outstanding	159,039	158,992	158,605	159,975
Employee stock plans	2,046	3,058	2,208	3,307
Convertible notes	12,999	14,351	13,161	13,321
Warrants	289	1,130	355	628
Diluted average shares outstanding	174,373	177,531	174,329	177,231
Net income per share - basic (usd per share)	$ 0.90	$ 1.30	$ 4.13	$ 3.28
Net income per share - diluted (usd per share)	$ 0.82	$ 1.16	$ 3.76	$ 2.96