Shareholders' equity (Details) - USD ($)	3 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Aug. 31, 2024	Jun. 28, 2024	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2020	May 31, 2019	Feb. 28, 2018	Aug. 31, 2017
Shareholders Equity [Line Items]
Ordinary shares, authorized share capital (in shares)	500,000,000			500,000,000
Ordinary shares, par value (in USD per share)	$ 0.01			$ 0.01
Preferred shares, shares authorized (in shares)	5,000,000			5,000,000
Preferred shares, par value (in USD per share)	$ 0.01			$ 0.01
Share repurchase program, approved amount										$ 30,000,000.0
Share repurchase program, increase in shares authorized for repurchase			$ 139,500,000		$ 47,600,000	$ 78,700,000	$ 58,500,000	$ 50,000,000.0	$ 30,000,000.0
Aggregate share repurchase authorized	$ 200,000,000.0				$ 434,300,000
1999 and 2010 Stock Plan
Shareholders Equity [Line Items]
Ordinary shares issued upon vesting of restricted shares (in shares)	122,397	146,794