Schedule of Carrying Value of Convertible Senior Notes and Other Long-Term Debt (Parenthetical) (Detail)	9 Months Ended			9 Months Ended			9 Months Ended
	Mar. 30, 2014 0.50% Notes due 2016	Jun. 30, 2013 0.50% Notes due 2016	May 31, 2011 0.50% Notes due 2016	Mar. 30, 2014 1.25% Notes due 2018	Jun. 30, 2013 1.25% Notes due 2018	May 31, 2011 1.25% Notes due 2018	Mar. 30, 2014 2.625% Notes due 2041	Jun. 30, 2013 2.625% Notes due 2041	Jun. 24, 2012 2.625% Notes due 2041
Debt Instrument [Line Items]
Convertible notes interest rate percentage	0.50%	0.50%	0.50%	1.25%	1.25%	1.25%	2.625%	2.625%	2.625%
Debt instruments maturity date	2016			2018			2041