Accounting Policies (Policy)	9 Months Ended
Jun. 28, 2025
Policy Text Block [Abstract]
Basis Of Presentation	Basis of Presentation The consolidated condensed financial statements are unaudited and have been prepared by Tyson Foods, Inc. (“Tyson,” “the Company,” “we,” “us” or “our”). Certain information and accounting policies and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States have been condensed or omitted pursuant to such rules and regulations of the United States Securities and Exchange Commission (the “SEC”). Although we believe the disclosures contained herein are adequate to make the information presented not misleading, these consolidated condensed financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended September 28, 2024. Preparation of consolidated condensed financial statements requires us to make estimates and assumptions that affect reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated condensed financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. We believe the accompanying consolidated condensed financial statements contain all adjustments, which are of a normal recurring nature necessary to state fairly our financial position as of June 28, 2025 and the results of operations for the three and nine months ended June 28, 2025 and June 29, 2024. Results of operations and cash flows for the periods presented are not necessarily indicative of results to be expected for the full year.
Consolidation	Consolidation The consolidated condensed financial statements include the accounts of all wholly-owned subsidiaries, as well as majority-owned subsidiaries over which we exercise control and, when applicable, entities for which we have a controlling financial interest or variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated in consolidation.
Use of Estimates, Policy [Policy Text Block]	Use of Estimates The consolidated condensed financial statements are prepared in conformity with accounting principles generally accepted in the United States, which require us to make estimates and assumptions that affect the amounts reported in the consolidated condensed financial statements and accompanying notes. Actual results could differ from those estimates.
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements In November 2024, the Financial Accounting Standards Board (the "FASB") issued authoritative guidance to disclose certain additional expense information including, among other items, purchases of inventory, employee compensation, depreciation and intangible asset amortization included within each Consolidated Statement of Income expense caption. The guidance is effective for annual reporting periods beginning after December 15, 2026, our fiscal 2028, and interim reporting periods within fiscal years beginning after December 15, 2027, our fiscal 2029. Amendments can be applied using either the prospective or the retrospective approach. We are currently evaluating the impact this guidance will have on disclosures in our consolidated financial statements. In December 2023, the FASB issued authoritative guidance to enhance the transparency and decision usefulness of income tax disclosures primarily related to the rate reconciliation and income taxes paid information. The guidance is effective for annual reporting periods beginning after December 15, 2024, our fiscal 2026, and should be applied on a prospective basis with the option to apply retrospectively. We are currently evaluating the impact this guidance will have on disclosures in our consolidated financial statements. In November 2023, the FASB issued authoritative guidance to improve the disclosures about a public entity's reportable segments and address requests from investors for additional, more detailed information about a reportable segment's expenses. The guidance is effective for annual reporting periods beginning after December 15, 2023, our fiscal 2025, and interim reporting periods within fiscal years beginning after December 15, 2024, our fiscal 2026. Amendments will be applied retrospectively to all prior periods presented in the financial statements. We will adopt this guidance and include the required disclosure in the notes to our annual consolidated financial statements for our fiscal year ending September 27, 2025. In March 2023, the FASB issued authoritative guidance intended to address issues related to arrangements between entities under common control such as terms and conditions an entity should consider for determining whether a lease exists and the classification and accounting for that lease as well as accounting for leasehold improvements associated with leases between entities under common control. The guidance is effective for annual reporting periods and interim periods within those annual reporting periods beginning after December 15, 2023, our fiscal 2025 and can be applied using either the prospective or retrospective approach. The adoption of this guidance did not have a material impact on our consolidated financial statements. In September 2022, the FASB issued guidance that requires additional disclosures for supplier finance programs to allow users to better understand the nature, activity and potential magnitude of the programs. The guidance, except for a requirement for rollforward information, is effective for annual reporting periods and interim periods within those annual reporting periods beginning after December 15, 2022, our fiscal 2024. Disclosure of rollforward information is effective for fiscal years beginning after December 15, 2023, our fiscal 2025. Early adoption is permitted and the retrospective transition method should be applied for all amendments except rollforward information, which should be applied prospectively. We elected to early adopt the initial disclosure requirement for the fiscal year ended September 30, 2023, and it did not have a material impact on our consolidated financial statements.
Goodwill and Intangible Assets, Goodwill, Policy	Goodwill and Intangible Assets Goodwill and indefinite life intangible assets are initially recorded at fair value and not amortized, but are reviewed for impairment at least annually or more frequently if impairment indicators arise. Our goodwill and indefinite life intangible assets are evaluated for impairment by first performing a qualitative assessment to determine whether a quantitative test is necessary. If it is determined, based on qualitative factors, the fair value of the reporting unit or indefinite life intangible asset may more likely than not be less than the carrying amount, or if significant changes to macro-economic factors have occurred that could materially impact fair value, a quantitative impairment test would be required. The quantitative test is to identify if a potential impairment exists by comparing the fair value of a reporting unit or indefinite life intangible asset with its carrying amount. If the carrying amount of the reporting unit or indefinite life intangible asset exceeds the fair value, an impairment loss is recognized in an amount equal to that excess, not to exceed the carrying amount of goodwill or the indefinite life intangible asset. We consider reporting units and indefinite life intangible assets that have 20% or less excess fair value over carrying amount to have a heightened risk of impairment. During fiscal 2024, we determined the following reporting units and indefinite life intangible asset were considered at heightened risk of impairment: our Chicken segment reporting units and our Beef reporting unit with goodwill totaling $3.0 billion and $0.3 billion, respectively, and one Prepared Foods brand with a carrying value of $0.5 billion, with our Beef reporting unit having less than 10% of excess fair value above carrying value. Our qualitative assessment for the first and second quarters of fiscal 2025 did not indicate that it was more likely than not the fair value of any of our reporting units or indefinite life intangible assets was less than the carrying amount, and as such, no quantitative test was deemed necessary. During the third quarter of fiscal 2025, our Beef reporting unit experienced lower than anticipated supply of market-ready cattle and an increased carrying amount primarily associated with higher cattle costs. Additionally, our latest forecasts now indicate the timing of the recovery of market-ready cattle associated with the anticipated cattle herd rebuilding will be longer than previously estimated. Consequently, based on our qualitative assessment, we determined the fair value of our Beef reporting unit may more likely than not be less than the carrying amount and proceeded to perform a quantitative assessment. Based on this quantitative assessment, we determined the fair value of our Beef reporting unit had decreased to below its carrying amount. Accordingly, we recognized a $343 million impairment to fully impair its goodwill. Our qualitative assessments for the third quarter of fiscal 2025 for all of our other reporting units and indefinite life intangible assets did not indicate that it was more likely than not the fair value was less than the carrying amount, and as such, no quantitative test was deemed necessary. Some of the inherent estimates and assumptions used in determining fair value of the reporting units and indefinite life intangible assets are outside the control of management, including interest rates, cost of capital, tax rates, market EBITDA comparables and credit ratings. While we believe we have made reasonable estimates and assumptions to calculate the fair value of the reporting units, it is possible a material change could occur. If our actual results are not consistent with our estimates and assumptions used to calculate fair value, it could result in material impairments of our goodwill or indefinite life intangible assets.

Accounting Policies (Policy)

9 Months Ended

Jun. 28, 2025

Basis of Presentation

The consolidated condensed financial statements are unaudited and have been prepared by Tyson Foods, Inc. (“Tyson,” “the Company,” “we,” “us” or “our”). Certain information and accounting policies and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States have been condensed or omitted pursuant to such rules and regulations of the United States Securities and Exchange Commission (the “SEC”). Although we believe the disclosures contained herein are adequate to make the information presented not misleading, these consolidated condensed financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended September 28, 2024. Preparation of consolidated condensed financial statements requires us to make estimates and assumptions that affect reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated condensed financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

We believe the accompanying consolidated condensed financial statements contain all adjustments, which are of a normal recurring nature necessary to state fairly our financial position as of June 28, 2025 and the results of operations for the three and nine months ended June 28, 2025 and June 29, 2024. Results of operations and cash flows for the periods presented are not necessarily indicative of results to be expected for the full year.

Consolidation

The consolidated condensed financial statements include the accounts of all wholly-owned subsidiaries, as well as majority-owned subsidiaries over which we exercise control and, when applicable, entities for which we have a controlling financial interest or variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

The consolidated condensed financial statements are prepared in conformity with accounting principles generally accepted in the United States, which require us to make estimates and assumptions that affect the amounts reported in the consolidated condensed financial statements and accompanying notes. Actual results could differ from those estimates.

Recently Issued Accounting Pronouncements

In November 2024, the Financial Accounting Standards Board (the "FASB") issued authoritative guidance to disclose certain additional expense information including, among other items, purchases of inventory, employee compensation, depreciation and intangible asset amortization included within each Consolidated Statement of Income expense caption. The guidance is effective for annual reporting periods beginning after December 15, 2026, our fiscal 2028, and interim reporting periods within fiscal years beginning after December 15, 2027, our fiscal 2029. Amendments can be applied using either the prospective or the retrospective approach. We are currently evaluating the impact this guidance will have on disclosures in our consolidated financial statements.

In December 2023, the FASB issued authoritative guidance to enhance the transparency and decision usefulness of income tax disclosures primarily related to the rate reconciliation and income taxes paid information. The guidance is effective for annual reporting periods beginning after December 15, 2024, our fiscal 2026, and should be applied on a prospective basis with the option to apply retrospectively. We are currently evaluating the impact this guidance will have on disclosures in our consolidated financial statements.

In November 2023, the FASB issued authoritative guidance to improve the disclosures about a public entity's reportable segments and address requests from investors for additional, more detailed information about a reportable segment's expenses. The guidance is effective for annual reporting periods beginning after December 15, 2023, our fiscal 2025, and interim reporting periods within fiscal years beginning after December 15, 2024, our fiscal 2026. Amendments will be applied retrospectively to all prior periods presented in the financial statements. We will adopt this guidance and include the required disclosure in the notes to our annual consolidated financial statements for our fiscal year ending September 27, 2025.

In March 2023, the FASB issued authoritative guidance intended to address issues related to arrangements between entities under common control such as terms and conditions an entity should consider for determining whether a lease exists and the classification and accounting for that lease as well as accounting for leasehold improvements associated with leases between entities under common control. The guidance is effective for annual reporting periods and interim periods within those annual reporting periods beginning after December 15, 2023, our fiscal 2025 and can be applied using either the prospective or retrospective approach. The adoption of this guidance did not have a material impact on our consolidated financial statements.

In September 2022, the FASB issued guidance that requires additional disclosures for supplier finance programs to allow users to better understand the nature, activity and potential magnitude of the programs. The guidance, except for a requirement for rollforward information, is effective for annual reporting periods and interim periods within those annual reporting periods beginning after December 15, 2022, our fiscal 2024. Disclosure of rollforward information is effective for fiscal years beginning after December 15, 2023, our fiscal 2025. Early adoption is permitted and the retrospective transition method should be applied for all amendments except rollforward information, which should be applied prospectively. We elected to early adopt the initial disclosure requirement for the fiscal year ended September 30, 2023, and it did not have a material impact on our consolidated financial statements.

Goodwill and Intangible Assets, Goodwill, Policy

Goodwill and Intangible Assets

Goodwill and indefinite life intangible assets are initially recorded at fair value and not amortized, but are reviewed for impairment at least annually or more frequently if impairment indicators arise. Our goodwill and indefinite life intangible assets are evaluated for impairment by first performing a qualitative assessment to determine whether a quantitative test is necessary. If it is determined, based on qualitative factors, the fair value of the reporting unit or indefinite life intangible asset may more likely than not be less than the carrying amount, or if significant changes to macro-economic factors have occurred that could materially impact fair value, a quantitative impairment test would be required. The quantitative test is to identify if a potential impairment exists by comparing the fair value of a reporting unit or indefinite life intangible asset with its carrying amount. If the carrying amount of the reporting unit or indefinite life intangible asset exceeds the fair value, an impairment loss is recognized in an amount equal to that excess, not to exceed the carrying amount of goodwill or the indefinite life intangible asset.

We consider reporting units and indefinite life intangible assets that have 20% or less excess fair value over carrying amount to have a heightened risk of impairment. During fiscal 2024, we determined the following reporting units and indefinite life intangible asset were considered at heightened risk of impairment: our Chicken segment reporting units and our Beef reporting unit with goodwill totaling $3.0 billion and $0.3 billion, respectively, and one Prepared Foods brand with a carrying value of $0.5 billion, with our Beef reporting unit having less than 10% of excess fair value above carrying value.

Our qualitative assessment for the first and second quarters of fiscal 2025 did not indicate that it was more likely than not the fair value of any of our reporting units or indefinite life intangible assets was less than the carrying amount, and as such, no quantitative test was deemed necessary. During the third quarter of fiscal 2025, our Beef reporting unit experienced lower than anticipated supply of market-ready cattle and an increased carrying amount primarily associated with higher cattle costs. Additionally, our latest forecasts now indicate the timing of the recovery of market-ready cattle associated with the anticipated cattle herd rebuilding will be longer than previously estimated. Consequently, based on our qualitative assessment, we determined the fair value of our Beef reporting unit may more likely than not be less than the carrying amount and proceeded to perform a quantitative assessment. Based on this quantitative assessment, we determined the fair value of our Beef reporting unit had decreased to below its carrying amount. Accordingly, we recognized a $343 million impairment to fully impair its goodwill. Our qualitative assessments for the third quarter of fiscal 2025 for all of our other reporting units and indefinite life intangible assets did not indicate that it was more likely than not the fair value was less than the carrying amount, and as such, no quantitative test was deemed necessary.

Some of the inherent estimates and assumptions used in determining fair value of the reporting units and indefinite life intangible assets are outside the control of management, including interest rates, cost of capital, tax rates, market EBITDA comparables and credit ratings. While we believe we have made reasonable estimates and assumptions to calculate the fair value of the reporting units, it is possible a material change could occur. If our actual results are not consistent with our estimates and assumptions used to calculate fair value, it could result in material impairments of our goodwill or indefinite life intangible assets.