Income Taxes - Schedule of Unrecognized Tax Benefits Roll Forward (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 02, 2021	Oct. 03, 2020	Sep. 28, 2019
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Interest and Penalties [Roll Forward]
Balance as of the beginning of the year	$ 39,507	$ 58,111	$ 65,882
Additions to tax positions related to current year	1,017	1,410	605
Additions to tax positions related to prior year	1,440	86	448
Reductions to tax positions related to prior year	(6)	(17)	(6,071)
Lapses in statutes of limitations	(2,017)	(1,211)	(639)
Decrease in unrecognized tax benefits based on settlement	0	(19,463)	0
Foreign currency revaluation adjustment	(54)		(2,114)
Foreign currency revaluation adjustment		591
Balance as of end of year	$ 39,887	$ 39,507	$ 58,111

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

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Amount of decrease in unrecognized tax benefits resulting from foreign currency translation.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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