Schedule of Changes in Product Warranty Reserves (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 30, 2014	Mar. 31, 2013
Product Warranty Liability [Line Items]
Balance at beginning of period	$ 67,413	$ 62,922	$ 58,078	$ 70,161
Warranties issued during the period	25,106	18,829	67,405	53,377
Settlements made during the period	(19,686)	(27,101)	(52,958)	(72,960)
Changes in liability for pre-existing warranties	(258)	90	50	4,162
Balance at end of period	$ 72,575	$ 54,740	$ 72,575	$ 54,740