FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Oct. 01, 2016	Jul. 02, 2016
Cash and cash equivalents:
Cash and cash equivalents, Money market funds	$ 157,261	$ 25,004
Restricted cash:
Restricted cash, Money market funds	712	712
Total assets measured at fair value	157,973	25,716
Cash held in bank accounts	71,319	70,925
Quoted Prices in Active Markets for Identical Assets (Level 1)
Cash and cash equivalents:
Cash and cash equivalents, Money market funds	157,261	25,004
Restricted cash:
Restricted cash, Money market funds	712	712
Total assets measured at fair value	$ 157,973	$ 25,716