Income Taxes - Activity Related to Company's Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Sep. 25, 2021 |
Sep. 26, 2020 |
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| Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] | ||
| Beginning Balance | $ 327 | $ 483 |
| Increases related to prior year tax positions | 47 | 0 |
| Increases related to current year tax positions | 85 | 80 |
| Decreases related to prior year tax positions | 0 | 0 |
| Settlements | (43) | 0 |
| Decreases related to lapse of statute of limitations | (74) | (236) |
| Ending Balance | $ 342 | $ 327 |
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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