RELATED PARTY TRANSACTIONS (Details) - Hitachi Ltd - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 26, 2015	Dec. 27, 2014	Jun. 27, 2015
Related Party Transaction [Line Items]
Percentage of outstanding common stock (less than)	5.00%		5.00%
Number of shares sold by Hitachi	6.6
Sales to Hitachi	$ 1.0	$ 0.8	$ 1.9	$ 2.0
Purchases from Hitachi	5.5	$ 3.9	10.4	$ 7.3
Accounts receivable due from Hitachi	1.1		1.1		$ 0.7
Accounts payable due to Hitachi	$ 4.8		$ 4.8		$ 4.8