Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common stock	Additional paid-in capital	Treasury stock	Retained earnings	Accumulated other comprehensive income (loss)
Beginning of period (in shares) at Oct. 02, 2021		28,047,000
Exercise of stock options and vesting of other share-based awards		235,000
Treasury shares purchased (in shares)		(603,000)
End of period (in shares) at Oct. 01, 2022		27,679,000
Beginning of period at Oct. 02, 2021	$ 1,028,232	$ 538	$ 639,778	$ (1,043,091)	$ 1,433,991	$ (2,984)
Exercise of stock options and vesting of other share-based awards		3
Share-based compensation expense			23,377
Exercise of stock options and vesting of other share-based awards, including tax withholding			(10,688)
Treasury shares purchased				(50,392)
Net income	138,243				138,243
Other comprehensive income (loss)	(33,044)					(33,044)
End of period at Oct. 01, 2022	$ 1,095,731	$ 541	652,467	(1,093,483)	1,572,234	(36,028)
Exercise of stock options and vesting of other share-based awards		212,000
Treasury shares purchased (in shares)		(425,000)
End of period (in shares) at Sep. 30, 2023	27,466,000	27,466,000
Exercise of stock options and vesting of other share-based awards		$ 2
Share-based compensation expense			21,300
Exercise of stock options and vesting of other share-based awards, including tax withholding			(12,497)
Treasury shares purchased				(40,946)
Net income	$ 139,094				139,094
Other comprehensive income (loss)	11,698					11,698
End of period at Sep. 30, 2023	$ 1,214,382	$ 543	661,270	(1,134,429)	1,711,328	(24,330)
Exercise of stock options and vesting of other share-based awards		192,000
Treasury shares purchased (in shares)		(536,000)
End of period (in shares) at Sep. 28, 2024	27,122,000	27,122,000
Exercise of stock options and vesting of other share-based awards		$ 2
Share-based compensation expense			30,314
Exercise of stock options and vesting of other share-based awards, including tax withholding			(10,946)
Treasury shares purchased				(55,686)
Net income	$ 111,815				111,815
Other comprehensive income (loss)	34,944					34,944
End of period at Sep. 28, 2024	$ 1,324,825	$ 545	$ 680,638	$ (1,190,115)	$ 1,823,143	$ 10,614