Fair value of financial instruments - Additional Information (Details) $ in Millions, $ in Millions	12 Months Ended
	Jun. 28, 2024 USD ($) contract	Jun. 30, 2023 USD ($) contract	Jun. 28, 2024 CAD ($) contract	Jun. 30, 2023 CAD ($) contract	Sep. 27, 2019 contract	Sep. 03, 2019	Jul. 25, 2018
Foreign Currency Fair Value Hedge Derivative [Line Items]
Derivative fixed interest rate							2.86%
Foreign currency forward contracts
Foreign Currency Fair Value Hedge Derivative [Line Items]
Derivative assets, notional amount	$ 8.0	$ 3.0
Gains or losses from accumulated other comprehensive income expected to be reclassified	$ (1.2)
Foreign currency forward contracts | Designated as hedging instrument | Canada, Dollars
Foreign Currency Fair Value Hedge Derivative [Line Items]
Number of foreign currency derivatives held | contract	1	1	1	1
Derivative assets, notional amount			$ 0.4	$ 0.2
Foreign currency forward contracts | Designated as hedging instrument | Thailand, Baht
Foreign Currency Fair Value Hedge Derivative [Line Items]
Number of foreign currency derivatives held | contract	135	143	135	143
Derivative, notional amount	$ 135.0	$ 143.0
Foreign currency forward contracts | Not designated as hedging instrument
Foreign Currency Fair Value Hedge Derivative [Line Items]
Unrealized gain (loss) on derivatives	0.7	$ 0.4
Interest rate swaps
Foreign Currency Fair Value Hedge Derivative [Line Items]
Number of foreign currency derivatives held | contract					2
Derivative, notional amount	60.9
Gains or losses from accumulated other comprehensive income expected to be reclassified	$ 0.0
Number of interest rate derivatives held | contract	0	1	0	1	2
Number of hedges matured | contract		1		1
Interest rate swaps | Bank of ayudhya public company | Bank of america credit facility
Foreign Currency Fair Value Hedge Derivative [Line Items]
Debt fixed interest percentage						4.36%