Revenue Recognition - Disaggregated Revenue from External Customers by Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 25, 2023	Jun. 26, 2022	Jun. 27, 2021
Disaggregation of Revenue [Line Items]
Revenue	$ 921.9	$ 746.2	$ 525.6
Europe
Disaggregation of Revenue [Line Items]
Revenue	$ 291.5	$ 260.4	$ 188.9
Europe | Geographic Concentration Risk | Revenue from Contract with Customer
Disaggregation of Revenue [Line Items]
%	31.60%	34.90%	35.90%
Hong Kong
Disaggregation of Revenue [Line Items]
Revenue	$ 214.1	$ 162.6	$ 80.7
Hong Kong | Geographic Concentration Risk | Revenue from Contract with Customer
Disaggregation of Revenue [Line Items]
%	23.20%	21.80%	15.40%
Asia Pacific (excluding China and Hong Kong)
Disaggregation of Revenue [Line Items]
Revenue	$ 194.3	$ 128.9	$ 114.7
Asia Pacific (excluding China and Hong Kong) | Geographic Concentration Risk | Revenue from Contract with Customer
Disaggregation of Revenue [Line Items]
%	21.10%	17.30%	21.80%
United States
Disaggregation of Revenue [Line Items]
Revenue	$ 188.6	$ 142.7	$ 117.3
United States | Geographic Concentration Risk | Revenue from Contract with Customer
Disaggregation of Revenue [Line Items]
%	20.50%	19.10%	22.30%
China
Disaggregation of Revenue [Line Items]
Revenue	$ 29.6	$ 48.6	$ 19.4
China | Geographic Concentration Risk | Revenue from Contract with Customer
Disaggregation of Revenue [Line Items]
%	3.20%	6.50%	3.70%
Other
Disaggregation of Revenue [Line Items]
Revenue	$ 3.8	$ 3.0	$ 4.6
Other | Geographic Concentration Risk | Revenue from Contract with Customer
Disaggregation of Revenue [Line Items]
%	0.40%	0.40%	0.90%