Overview and Summary of Significant Accounting Policies	6 Months Ended
Overview and Summary of Significant Accounting Policies	Apr. 30, 2025
Accounting Policies [Abstract]
Overview and Summary of Significant Accounting Policies	Overview and Summary of Significant Accounting Policies Background Hewlett Packard Enterprise Company (“Hewlett Packard Enterprise,” “HPE,” or the “Company”) is a global technology leader focused on developing intelligent solutions that allow customers to capture, analyze and act upon data seamlessly from edge-to-cloud. Hewlett Packard Enterprise enables customers to accelerate business outcomes by driving new business models, creating new customer and employee experiences, and increasing operational efficiency today and into the future. Hewlett Packard Enterprise's customers range from small- and medium-sized businesses to large global enterprises and governmental entities. Basis of Presentation and Consolidation The Condensed Consolidated Financial Statements of the Company were prepared in accordance with United States (“U.S.”) Generally Accepted Accounting Principles (“GAAP”). The Company’s unaudited Condensed Consolidated Financial Statements include the accounts of the Company and all subsidiaries and affiliates in which the Company has a controlling financial interest or is the primary beneficiary. All intercompany transactions and accounts within the consolidated businesses of the Company have been eliminated. This interim information should be read in conjunction with the Consolidated Financial Statements for the fiscal year ended October 31, 2024 in HPE’s Annual Report on Form 10-K, filed with the U.S. Securities and Exchange Commission (“SEC”) on December 19, 2024. The Condensed Consolidated Balance Sheet for October 31, 2024 was derived from audited financial statements. Use of Estimates The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in HPE’s Condensed Consolidated Financial Statements and accompanying notes. Actual results may differ materially from those estimates. Significant Accounting Policies There have been no significant changes to the Company's significant accounting policies described in Part II, Item 8, Note 1, “Overview and Summary of Significant Accounting Policies,” of the Company's Annual Report on Form 10-K for the fiscal year ended October 31, 2024. Recently Enacted Accounting Pronouncements In November 2024, the FASB issued guidance to provide disaggregated expense disclosures in the Consolidated Financial Statements. The Company is required to adopt the guidance for its annual period ending October 31, 2028 and all interim periods thereafter, though early adoption is permitted. The Company is currently evaluating the impact of this amendment on its Condensed Consolidated Financial Statements. In December 2023, the FASB issued guidance to provide disaggregated income tax disclosures on the rate reconciliation and income taxes paid. The Company is required to adopt the guidance in the first quarter of fiscal 2026, though early adoption is permitted. The Company is currently evaluating the impact of this amendment on its Condensed Consolidated Financial Statements. In November 2023, the FASB issued 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 Company will adopt this guidance for its annual period ending October 31, 2025 and all interim periods thereafter. The Company does not expect the adoption of this guidance to have a significant impact on its Condensed Consolidated Financial Statements.