- 401(k) Plan (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 03, 2020	Jun. 30, 2019	Jun. 30, 2018
Defined Contribution Plan Disclosure [Line Items]
Employer contributions	$ 5,954	$ 4,525	$ 3,684
Maximum
Defined Contribution Plan Disclosure [Line Items]
Employee Contribution of eligible compensation		3.00%	3.00%
401(k) Plan | Maximum
Defined Contribution Plan Disclosure [Line Items]
Employee Contribution of eligible compensation	3.00%