Summary of Significant Accounting Policies (Policies)	3 Months Ended
Summary of Significant Accounting Policies (Policies)	Dec. 31, 2023
Accounting Policies [Abstract]
Summary Of Significant Accounting Policies (Policies)	Summary of Significant Accounting Policies and Estimates Financial Statement Preparation The unaudited consolidated financial statements as of December 31, 2023, and for the quarters ended December 31, 2023 and January 1, 2023, have been prepared by Starbucks Corporation under the rules and regulations of the Securities and Exchange Commission (“SEC”). In the opinion of management, the financial information for the quarters ended December 31, 2023 and January 1, 2023 reflects all adjustments and accruals, which are of a normal recurring nature, necessary for a fair presentation of the financial position, results of operations, and cash flows for the interim periods. In this Quarterly Report on Form 10-Q (“10-Q”), Starbucks Corporation is referred to as “Starbucks,” the “Company,” “we,” “us,” or “our.” Segment information is prepared on the same basis that our management reviews financial information for operational decision-making purposes. The financial information as of October 1, 2023 is derived from our audited consolidated financial statements and notes for the fiscal year ended October 1, 2023 (“fiscal 2023”) included in Item 8 in the fiscal 2023 Annual Report on Form 10-K (“10-K”). The information included in this 10-Q should be read in conjunction with the footnotes and management’s discussion and analysis of the consolidated financial statements in the 10-K. The results of operations for the quarter ended December 31, 2023 are not necessarily indicative of the results of operations that may be achieved for the entire fiscal year ending September 29, 2024 (“fiscal 2024”). Recent Accounting Pronouncements Not Yet Adopted In November 2023, the Financial Accounting Standards Board (“FASB”) issued guidance expanding segment disclosure requirements. The amendments require enhanced disclosure for certain segment items and required disclosure on how management uses reported measures to assess segment performance. The amendments do not change how segments are determined, aggregated, or how thresholds are applied to determine reportable segments. We expect to adopt the guidance for the fiscal year ending September 28, 2025. We are currently evaluating the expanded disclosure requirements and do not expect the adoption of the amendments to have a material impact on our consolidated financial statements. In December 2023, the FASB issued guidance expanding disclosure requirements related to income taxes. The amendments require enhanced jurisdictional disclosures for the income tax rate reconciliation and related to cash income taxes paid. Additionally, specific disclosures related to unrecognized tax benefits and indefinite reinvestment assertions were removed. The amendments are effective for our fiscal year ending September 27, 2026. While we are still evaluating the specific impacts and timing of adoption, we anticipate this guidance will have a significant impact on our annual income tax disclosures.
Recent Accounting Pronouncements (Policies)	Recent Accounting Pronouncements Not Yet Adopted In November 2023, the Financial Accounting Standards Board (“FASB”) issued guidance expanding segment disclosure requirements. The amendments require enhanced disclosure for certain segment items and required disclosure on how management uses reported measures to assess segment performance. The amendments do not change how segments are determined, aggregated, or how thresholds are applied to determine reportable segments. We expect to adopt the guidance for the fiscal year ending September 28, 2025. We are currently evaluating the expanded disclosure requirements and do not expect the adoption of the amendments to have a material impact on our consolidated financial statements. In December 2023, the FASB issued guidance expanding disclosure requirements related to income taxes. The amendments require enhanced jurisdictional disclosures for the income tax rate reconciliation and related to cash income taxes paid. Additionally, specific disclosures related to unrecognized tax benefits and indefinite reinvestment assertions were removed. The amendments are effective for our fiscal year ending September 27, 2026. While we are still evaluating the specific impacts and timing of adoption, we anticipate this guidance will have a significant impact on our annual income tax disclosures.