Summary of Significant Accounting Policies (Policies)	3 Months Ended
Dec. 24, 2022
Accounting Policies [Abstract]
Basis of Presentation	The accompanying unaudited condensed consolidated financial statements have been prepared in U.S. dollars, in accordance with accounting principles generally accepted in the United States of America (“GAAP”). Certain information and note disclosures normally included in the Company’s annual audited consolidated financial statements and accompanying notes prepared in accordance with GAAP have been condensed in, or omitted from, these interim financial statements. Accordingly, these unaudited condensed consolidated financial statements included herein should be read in conjunction with the audited consolidated financial statements and accompanying notes thereto as of and for the year ended September 24, 2022, which are included within the Company’s Annual Report on Form 10-K, filed with the SEC on December 9, 2022. The September 24, 2022 consolidated balance sheet included herein is derived from the Company’s audited consolidated financial statements.
Consolidation	The accompanying unaudited condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries and majority-owned subsidiaries and reflect all adjustments (consisting solely of normal, recurring adjustments) which are, in the opinion of management, necessary for a fair statement of results for the interim periods presented. All intercompany balances and transactions have been eliminated in consolidation. The consolidated financial statements include 100% of the accounts of wholly-owned and majority-owned subsidiaries and the ownership interest of the minority investor is recorded as a non-controlling interest in a subsidiary. The results of operations for the interim periods presented are not necessarily indicative of the results to be expected for any future period or the entire fiscal year.
Fiscal Period	The Company operates and reports using a 52-53 week fiscal year ending on the last Saturday of September of each calendar year. Each of the Company’s fiscal quarters end on the last Saturday of the third month of each quarter.
Use of Estimates	Use of EstimatesThe preparation of unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates, judgments, and assumptions that affect the reported amounts of assets, liabilities, revenue, and expenses, and the amounts disclosed in the related notes to the consolidated financial statements. Actual results and outcomes may differ materially from management’s estimates, judgments, and assumptions. Significant estimates, judgments, and assumptions used in these financial statements include, but are not limited to, those related to revenue, useful lives and realizability of long-lived assets, accounting for income taxes and related valuation allowances, and stock-based compensation. Estimates are periodically reviewed in light of changes in circumstances, facts, and experience.
Leases	Leases The Company determines if an arrangement is a lease at its inception. When the arrangements include lease and non-lease components, the Company separates them and does not account for them as a single lease component. Leases with an initial term of less than 12 months are not reported on the balance sheet, but rather recognized as lease expense on a straight-line basis over the lease term. Arrangements may include options to extend or terminate the lease arrangement. These options are included in the lease term used to establish right-of-use (“ROU”) assets and lease liabilities when it is reasonably certain they will be exercised. The Company will reassess expected lease terms based on changes in circumstances that indicate options may be more or less likely to be exercised. The Company has lease arrangements that include variable rental payments. The future variability of these payments and adjustments are unknown and therefore are not included in minimum rental payments used to determine the ROU assets and lease liabilities. The Company has lease arrangements where it makes separate payments to the lessor based on the lessor’s common area maintenance expenses, property and casualty insurance costs, property taxes assessed on the property, and other variable expenses. Variable rental payments are recognized in the period in which their associated obligation is incurred. As most of the Company’s lease arrangements do not provide an implicit interest rate, an incremental borrowing rate is applied in determining the present value of future payments. The Company’s incremental borrowing rate is selected based upon information available at the lease commencement date, and represents the Company’s estimate of an interest rate that it would be able to obtain from a lender to borrow, on a collateralized basis, over a similar term to obtain an asset of similar value in a similar economic environment. The ROU assets are reported as “Other long-term assets” and lease liabilities are reported as “Other current liabilities” and “Other long-term liabilities” on the consolidated balance sheets. Operating lease expense is recognized on a straight-line basis over the lease term and is included in “Selling, general, and administrative expenses” in the consolidated statements of operations. Variable lease expense is included in “Selling, general, and administrative expenses” in the consolidated statements of operations.
Emerging Growth Company	Emerging Growth CompanyWe are an emerging growth company (“EGC”), as defined in Section 2(a) of the Securities Act of 1933, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”). Section 102(b)(1) of the JOBS Act exempts EGCs from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an EGC can elect to opt out of the extended transition period and comply with the requirements that apply to non-EGCs but any such an election to opt out is irrevocable. The Company has not elected to opt out of such extended transition period which means that when a financial accounting standard is issued or revised and it has different application dates for public or private companies, the Company, as an EGC, can adopt the new or revised standard at the time private companies adopt the new or revised standard.
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements	Recently Adopted Accounting Pronouncements In February 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-02, Leases (“ASU 2016-02”). The ASU requires lessees to recognize the assets and liabilities on their balance sheet for the rights and obligations created by most leases and continue to recognize expenses on their income statements over the lease term. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements, which provides entities with a new transition method where comparative periods presented in the financial statements in the period of adoption will not need to be restated. Under this new transition method, an entity initially applies the provisions of the standard at the adoption date, versus at the beginning of the earliest period presented, and recognizes a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. The Company adopted ASU 2016-02 and ASU 2018-11 on September 25, 2022, as required by the ASUs, and utilized the cumulative effect adjustment approach, which did not result in an adjustment to the Company’s opening balance of retained earnings. At adoption, the Company recognized ROU assets and lease liabilities of $5.5 million and $6.4 million, respectively, on the balance sheet at September 25, 2022. The new standard did not materially impact the statements of operations, cash flows, or stockholders’ equity (deficit). In addition, the Company provides expanded disclosures related to its leasing arrangements in accordance with these ASUs. Refer to Note 5, Leases, for additional information. In December 2019, the FASB issued ASU No. 2019-12, Income Taxes—Simplifying the Accounting for Income Taxes (“ASU 2019-12”). ASU 2019-12 simplifies the accounting for income taxes by removing certain exceptions to the general principles as well as clarifying and amending existing guidance to improve consistent application. The guidance is effective to the Company for fiscal years beginning after December 15, 2021, and for interim periods within fiscal years beginning after December 15, 2022, with early adoption permitted. The Company adopted ASU 2019-12 on September 25, 2022 and there was not a material impact of the adoption to the Company’s financial statements. Recently Issued Accounting Pronouncements In June 2016, the FASB issued ASU No. 2016-13, Measurement of Credit Losses on Financial Instruments, which amends the impairment model by requiring entities to use a forward-looking approach based on expected losses rather than incurred losses to estimate credit losses on certain types of financial instruments. This may result in the earlier recognition of allowances for losses. The guidance is effective to the Company for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, with early adoption permitted. The Company does not expect the new standard to have a material impact on its consolidated financial statements. Other recent accounting pronouncements that are or will be applicable to the Company did not, or are not expected to, have a material impact on the Company’s present or future financial statements.

Summary of Significant Accounting Policies (Policies)

3 Months Ended

Dec. 24, 2022

The accompanying unaudited condensed consolidated financial statements have been prepared in U.S. dollars, in accordance with accounting principles generally accepted in the United States of America (“GAAP”). Certain information and note disclosures normally included in the Company’s annual audited consolidated financial statements and accompanying notes prepared in accordance with GAAP have been condensed in, or omitted from, these interim financial statements. Accordingly, these unaudited condensed consolidated financial statements included herein should be read in conjunction with the audited consolidated financial statements and accompanying notes thereto as of and for the year ended September 24, 2022, which are included within the Company’s Annual Report on Form 10-K, filed with the SEC on December 9, 2022. The September 24, 2022 consolidated balance sheet included herein is derived from the Company’s audited consolidated financial statements.

Consolidation

The accompanying unaudited condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries and majority-owned subsidiaries and reflect all adjustments (consisting solely of normal, recurring adjustments) which are, in the opinion of management, necessary for a fair statement of results for the interim periods presented. All intercompany balances and transactions have been eliminated in consolidation. The consolidated financial statements include 100% of the accounts of wholly-owned and majority-owned subsidiaries and the ownership interest of the minority investor is recorded as a non-controlling interest in a subsidiary. The results of operations for the interim periods presented are not necessarily indicative of the results to be expected for any future period or the entire fiscal year.

Fiscal Period

The Company operates and reports using a 52-53 week fiscal year ending on the last Saturday of September of each calendar year. Each of the Company’s fiscal quarters end on the last Saturday of the third month of each quarter.

Use of Estimates

Use of EstimatesThe preparation of unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates, judgments, and assumptions that affect the reported amounts of assets, liabilities, revenue, and expenses, and the amounts disclosed in the related notes to the consolidated financial statements. Actual results and outcomes may differ materially from management’s estimates, judgments, and assumptions. Significant estimates, judgments, and assumptions used in these financial statements include, but are not limited to, those related to revenue, useful lives and realizability of long-lived assets, accounting for income taxes and related valuation allowances, and stock-based compensation. Estimates are periodically reviewed in light of changes in circumstances, facts, and experience.

Leases

The Company determines if an arrangement is a lease at its inception. When the arrangements include lease and non-lease components, the Company separates them and does not account for them as a single lease component. Leases with an initial term of less than 12 months are not reported on the balance sheet, but rather recognized as lease expense on a straight-line basis over the lease term. Arrangements may include options to extend or terminate the lease arrangement. These options are included in the lease term used to establish right-of-use (“ROU”) assets and lease liabilities when it is reasonably certain they will be exercised. The Company will reassess expected lease terms based on changes in circumstances that indicate options may be more or less likely to be exercised.

The Company has lease arrangements that include variable rental payments. The future variability of these payments and adjustments are unknown and therefore are not included in minimum rental payments used to determine the ROU assets and lease liabilities. The Company has lease arrangements where it makes separate payments to the lessor based on the lessor’s common area maintenance expenses, property and casualty insurance costs, property taxes assessed on the property, and other variable expenses. Variable rental payments are recognized in the period in which their associated obligation is incurred.

As most of the Company’s lease arrangements do not provide an implicit interest rate, an incremental borrowing rate is applied in determining the present value of future payments. The Company’s incremental borrowing rate is selected based upon information available at the lease commencement date, and represents the Company’s estimate of an interest rate that it would be able to obtain from a lender to borrow, on a collateralized basis, over a similar term to obtain an asset of similar value in a similar economic environment.

The ROU assets are reported as “Other long-term assets” and lease liabilities are reported as “Other current liabilities” and “Other long-term liabilities” on the consolidated balance sheets. Operating lease expense is recognized on a straight-line basis over the lease term and is included in “Selling, general, and administrative expenses” in the consolidated statements of operations. Variable lease expense is included in “Selling, general, and administrative expenses” in the consolidated statements of operations.

Emerging Growth Company

Emerging Growth CompanyWe are an emerging growth company (“EGC”), as defined in Section 2(a) of the Securities Act of 1933, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”). Section 102(b)(1) of the JOBS Act exempts EGCs from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an EGC can elect to opt out of the extended transition period and comply with the requirements that apply to non-EGCs but any such an election to opt out is irrevocable. The Company has not elected to opt out of such extended transition period which means that when a financial accounting standard is issued or revised and it has different application dates for public or private companies, the Company, as an EGC, can adopt the new or revised standard at the time private companies adopt the new or revised standard.

Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements

Recently Adopted Accounting Pronouncements

In February 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-02, Leases (“ASU 2016-02”). The ASU requires lessees to recognize the assets and liabilities on their balance sheet for the rights and obligations created by most leases and continue to recognize expenses on their income statements over the lease term. In July 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements, which provides entities with a new transition method where comparative periods presented in the financial statements in the period of adoption will not need to be restated. Under this new transition method, an entity initially applies the provisions of the standard at the adoption date, versus at the beginning of the earliest period presented, and recognizes a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. The Company adopted ASU 2016-02 and ASU 2018-11 on September 25, 2022, as required by the ASUs, and utilized the cumulative effect adjustment approach, which did not result in an adjustment to the Company’s opening balance of retained earnings. At adoption, the Company recognized ROU assets and lease liabilities of $5.5 million and $6.4 million, respectively, on the balance sheet at September 25, 2022. The new standard did not materially impact the statements of operations, cash flows, or stockholders’ equity (deficit). In addition, the Company provides expanded disclosures related to its leasing arrangements in accordance with these ASUs. Refer to Note 5, Leases, for additional information.

In December 2019, the FASB issued ASU No. 2019-12, Income Taxes—Simplifying the Accounting for Income Taxes (“ASU 2019-12”). ASU 2019-12 simplifies the accounting for income taxes by removing certain exceptions to the general principles as well as clarifying and amending existing guidance to improve consistent application. The guidance is effective to the Company for fiscal years beginning after December 15, 2021, and for interim periods within fiscal years beginning after December 15, 2022, with early adoption permitted. The Company adopted ASU 2019-12 on September 25, 2022 and there was not a material impact of the adoption to the Company’s financial statements.

Recently Issued Accounting Pronouncements

In June 2016, the FASB issued ASU No. 2016-13, Measurement of Credit Losses on Financial Instruments, which amends the impairment model by requiring entities to use a forward-looking approach based on expected losses rather than incurred losses to estimate credit losses on certain types of financial instruments. This may result in the earlier recognition of allowances for losses. The guidance is effective to the Company for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, with early adoption permitted. The Company does not expect the new standard to have a material impact on its consolidated financial statements.

Other recent accounting pronouncements that are or will be applicable to the Company did not, or are not expected to, have a material impact on the Company’s present or future financial statements.