Fair value of financial instruments - Narrative (Details) $ in Millions, $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 29, 2024 USD ($) contract	Mar. 31, 2023 USD ($)	Mar. 29, 2024 USD ($) contract	Mar. 31, 2023 USD ($)	Jun. 30, 2023 USD ($) contract	Mar. 29, 2024 CAD ($) contract	Jun. 30, 2023 CAD ($) contract	Sep. 27, 2019 contract	Sep. 03, 2019	Jul. 25, 2018
Foreign Currency Fair Value Hedge Derivative [Line Items]
Fixed interest rate										2.86%
Foreign currency forward contracts
Foreign Currency Fair Value Hedge Derivative [Line Items]
Derivative assets, notional amount					$ 3.0
Gain/(loss) from accumulated other comprehensive income expected to be reclassified			$ (2.9)		$ (4.0)
Unrealized gain (loss) on derivatives	$ (3.7)	$ (2.1)	$ (0.8)	$ 1.8
Foreign currency forward contracts | Designated as hedging instrument | Thailand, baht
Foreign Currency Fair Value Hedge Derivative [Line Items]
Number of forward contracts outstanding | contract	135		135		143	135	143
Derivative, notional amount	$ 135.0		$ 135.0		$ 143.0
Foreign currency forward contracts | Designated as hedging instrument | Canada, dollars
Foreign Currency Fair Value Hedge Derivative [Line Items]
Number of forward contracts outstanding | contract	1		1		1	1	1
Derivative assets, notional amount						$ 0.2	$ 0.2
Interest rate swaps
Foreign Currency Fair Value Hedge Derivative [Line Items]
Number of forward contracts outstanding | contract	1		1		1	1	1	2
Derivative, notional amount	$ 60.9		$ 60.9		$ 60.9
Gain/(loss) from accumulated other comprehensive income expected to be reclassified					$ 0.4
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 instrument stated interest percentage									4.36%