Summary of Significant Accounting Policies (Policies)	6 Months Ended
Jun. 29, 2024
Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation The accompanying interim unaudited consolidated financial statements include the accounts of Aveanna Healthcare Holdings Inc. and its wholly owned subsidiaries. All intercompany accounts and transactions have been eliminated in the interim unaudited consolidated financial statements, and business combinations accounted for as purchases have been included in the interim unaudited consolidated financial statements from their respective dates of acquisition.
Basis of Presentation	Basis of Presentation The accompanying interim consolidated financial statements are unaudited and have been prepared by the Company in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and in accordance with the rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, these interim unaudited consolidated financial statements do not include all the information and disclosures required by U.S. GAAP for complete financial statements. In the opinion of management, these interim unaudited consolidated financial statements reflect all adjustments, consisting of normal recurring adjustments, necessary to present fairly the Company’s financial position as of June 29, 2024 and the results of operations for the three and six-month periods ended June 29, 2024 and July 1, 2023, respectively. The results reported in these interim unaudited consolidated financial statements should not be regarded as indicative of results that may be expected for any future period or the year ending December 28, 2024. These interim unaudited consolidated financial statements and related notes should be read in conjunction with the audited consolidated financial statements and related notes for the fiscal year ended December 30, 2023 included in the Company’s Annual Report on Form 10-K filed with the SEC on March 14, 2024. Our fiscal year ends on the Saturday that is closest to December 31 of a given year, resulting in either a 52 or 53-week fiscal year. The interim unaudited consolidated balance sheets reflect the accounts of the Company as of June 29, 2024 and December 30, 2023. For the three-month periods ended June 29, 2024 and July 1, 2023, the interim unaudited consolidated statements of operations, stockholders' deficit, and cash flows reflect the accounts of the Company from March 31, 2024 through June 29, 2024 and April 2, 2023 through July 1, 2023, respectively. For the six-month periods ended June 29, 2024 and July 1, 2023, the interim unaudited consolidated statements of operations, stockholders' deficit, and cash flows reflect the accounts of the Company from December 31, 2023, through June 29, 2024 and January 1, 2023 through July 1, 2023.
Use of Estimates	Use of Estimates The Company’s accounting and reporting policies conform with U.S. GAAP. In preparing the interim unaudited consolidated financial statements, the Company is required to make estimates and assumptions that impact the amounts reported in these interim unaudited consolidated financial statements and accompanying notes. Actual results could materially differ from those estimates.
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements In November 2023, the Financial Accounting Standards Board ("FASB") issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. The standard improves reportable segment disclosure requirements for public business entities primarily through enhanced disclosures about significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit (referred to as the “significant expense principle”). The standard will become effective for the fiscal year 2024 annual financial statements and interim financial statements thereafter and will be applied retrospectively for all prior periods presented in the financial statements, with early adoption permitted. The Company plans to adopt the standard when it becomes effective, beginning with the Company's fiscal year 2024 annual financial statements, and is currently evaluating the impact this guidance will have on the disclosures included in the notes to the consolidated financial statements. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. The standard enhances income tax disclosure requirements for all entities by requiring specified categories and greater disaggregation within the rate reconciliation table, disclosure of income taxes paid by jurisdiction, and providing clarification on uncertain tax positions and related financial statement impacts. The standard will be effective for the fiscal year 2025 annual financial statements with early adoption permitted. The Company plans to adopt the standard when it becomes effective beginning with the Company's fiscal year 2025 annual financial statements, and the Company expects the adoption of the standard will impact certain of its income tax disclosures.

Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 29, 2024

The accompanying interim unaudited consolidated financial statements include the accounts of Aveanna Healthcare Holdings Inc. and its wholly owned subsidiaries. All intercompany accounts and transactions have been eliminated in the interim unaudited consolidated financial statements, and business combinations accounted for as purchases have been included in the interim unaudited consolidated financial statements from their respective dates of acquisition.

Basis of Presentation

The accompanying interim consolidated financial statements are unaudited and have been prepared by the Company in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and in accordance with the rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, these interim unaudited consolidated financial statements do not include all the information and disclosures required by U.S. GAAP for complete financial statements. In the opinion of management, these interim unaudited consolidated financial statements reflect all adjustments, consisting of normal recurring adjustments, necessary to present fairly the Company’s financial position as of June 29, 2024 and the results of operations for the three and six-month periods ended June 29, 2024 and July 1, 2023, respectively. The results reported in these interim unaudited consolidated financial statements should not be regarded as indicative of results that may be expected for any future period or the year ending December 28, 2024. These interim unaudited consolidated financial statements and related notes should be read in conjunction with the audited consolidated financial statements and related notes for the fiscal year ended December 30, 2023 included in the Company’s Annual Report on Form 10-K filed with the SEC on March 14, 2024.

Our fiscal year ends on the Saturday that is closest to December 31 of a given year, resulting in either a 52 or 53-week fiscal year. The interim unaudited consolidated balance sheets reflect the accounts of the Company as of June 29, 2024 and December 30, 2023. For the three-month periods ended June 29, 2024 and July 1, 2023, the interim unaudited consolidated statements of operations, stockholders' deficit, and cash flows reflect the accounts of the Company from March 31, 2024 through June 29, 2024 and April 2, 2023 through July 1, 2023, respectively. For the six-month periods ended June 29, 2024 and July 1, 2023, the interim unaudited consolidated statements of operations, stockholders' deficit, and cash flows reflect the accounts of the Company from December 31, 2023, through June 29, 2024 and January 1, 2023 through July 1, 2023.

Use of Estimates

The Company’s accounting and reporting policies conform with U.S. GAAP. In preparing the interim unaudited consolidated financial statements, the Company is required to make estimates and assumptions that impact the amounts reported in these interim unaudited consolidated financial statements and accompanying notes. Actual results could materially differ from those estimates.

Recently Issued Accounting Pronouncements

In November 2023, the Financial Accounting Standards Board ("FASB") issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. The standard improves reportable segment disclosure requirements for public business entities primarily through enhanced disclosures about significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit (referred to as the “significant expense principle”). The standard will become effective for the fiscal year 2024 annual financial statements and interim financial statements thereafter and will be applied retrospectively for all prior periods presented in the financial statements, with early adoption permitted. The Company plans to adopt the standard when it becomes effective, beginning with the Company's

fiscal year 2024 annual financial statements, and is currently evaluating the impact this guidance will have on the disclosures included in the notes to the consolidated financial statements.

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. The standard enhances income tax disclosure requirements for all entities by requiring specified categories and greater disaggregation within the rate reconciliation table, disclosure of income taxes paid by jurisdiction, and providing clarification on uncertain tax positions and related financial statement impacts. The standard will be effective for the fiscal year 2025 annual financial statements with early adoption permitted. The Company plans to adopt the standard when it becomes effective beginning with the Company's fiscal year 2025 annual financial statements, and the Company expects the adoption of the standard will impact certain of its income tax disclosures.