BALANCE SHEET DETAILS - Schedule of Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Jul. 01, 2017	Apr. 01, 2017	Jul. 02, 2016
Cash and cash equivalents:
Cash and cash equivalents	$ 179,969	$ 219,270	$ 214,063	$ 95,929
Cash-in-bank
Cash and cash equivalents:
Cash and cash equivalents	91,429	79,259
Money market funds
Cash and cash equivalents:
Cash and cash equivalents	64,573	99,037
Commercial paper
Cash and cash equivalents:
Cash and cash equivalents	23,967	22,981
Corporate bonds
Cash and cash equivalents:
Cash and cash equivalents	0	2,012
U.S. agency securities
Cash and cash equivalents:
Cash and cash equivalents	$ 0	$ 15,981