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Basis of Presentation - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jun. 29, 2019
Property, Plant and Equipment
Restricted cash, current	$ 4.3	$ 3.5
Restricted cash, noncurrent	6.3	4.9
Advertising cost during the period	2.7	3.7	$ 2.6
Asset retirement obligations, current	1.3	0.9
Asset retirement obligations, noncurrent	$ 2.4	$ 3.1
Minimum \| Full Value Awards - RSUs
Property, Plant and Equipment
Vesting period	3 years
Minimum \| Full Value Awards - Performance shares
Property, Plant and Equipment
Vesting period	1 year
Maximum \| Full Value Awards - RSUs
Property, Plant and Equipment
Vesting period	4 years
Maximum \| Full Value Awards - Performance shares
Property, Plant and Equipment
Vesting period	4 years
Customer A \| Customer Concentration Risk \| Net Revenue
Property, Plant and Equipment
Concentration risk percentage, more than	10.00%	10.00%	10.00%
Customer A and Customer B \| Customer Concentration Risk \| Accounts Receivable
Property, Plant and Equipment
Concentration risk percentage, more than	10.00%
Building and improvements \| Minimum
Property, Plant and Equipment
Estimated useful lives	10 years
Building and improvements \| Maximum
Property, Plant and Equipment
Estimated useful lives	50 years
Machinery and equipment \| Minimum
Property, Plant and Equipment
Estimated useful lives	2 years
Machinery and equipment \| Maximum
Property, Plant and Equipment
Estimated useful lives	20 years
Furniture, fixtures, software and office equipment \| Minimum
Property, Plant and Equipment
Estimated useful lives	2 years
Furniture, fixtures, software and office equipment \| Maximum
Property, Plant and Equipment
Estimated useful lives	10 years
Demonstration units \| Minimum
Property, Plant and Equipment
Estimated useful lives	3 years
Demonstration units \| Maximum
Property, Plant and Equipment
Estimated useful lives	5 years