Income Taxes (Summary of Changes in Liability for Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 03, 2020	Sep. 28, 2019
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning liability for unrecognized tax benefits	$ 4,414	$ 6,158
Increase due to tax positions related to the current year	577	663
Increase (decrease) due to tax positions related to prior years	775	960
Decrease due to settlements with tax authorities	(947)	(2,635)
Decrease due to lapse of statute of limitations	0	(732)
Ending liability for unrecognized tax benefits	$ 4,819	$ 4,414

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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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.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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