RELATED PARTY TRANSACTIONS - Additional Information (Detail) (Hitachi Ltd, USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 28, 2015	Mar. 29, 2014	Mar. 28, 2015	Mar. 29, 2014	Jun. 28, 2014
Hitachi Ltd
Related Party Transaction [Line Items]
Percentage of outstanding common stock	11.00%		11.00%
Sales to Hitachi	$ 1.2	$ 1.8	$ 3.1	$ 6.5
Purchases from Hitachi	4.2	2.9	11.5	9.5
Accounts receivable due from Hitachi	0.8		0.8		2.7
Accounts payable due to Hitachi	$ 4.3		$ 4.3		$ 4.5