Balance Sheet Components (Cash, Cash Equivalents and Restricted Cash) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Jul. 01, 2016	Jul. 03, 2015	Jun. 27, 2014
Cash and Cash Equivalents [Abstract]
Cash and cash equivalents	$ 35,658	$ 30,479
Restricted cash	541	558
Restricted cash included in Other assets	370	388
Total cash, cash equivalents, and restricted cash in the Statements of Cash Flows	$ 36,569	$ 31,425	$ 35,199	$ 49,863