Basis of Presentation	9 Months Ended
Jul. 31, 2018
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation Separation Transaction On November 1, 2015, Hewlett-Packard Company completed the separation of Hewlett Packard Enterprise Company (“Hewlett Packard Enterprise”), Hewlett-Packard Company’s former enterprise technology infrastructure, software, services and financing businesses (the “Separation”). In connection with the Separation, Hewlett-Packard Company changed its name to HP Inc. (“HP”) and entered into a separation and distribution agreement as well as various other agreements with Hewlett Packard Enterprise that provide a framework for the relationships between the parties, including among others a tax matters agreement, an employee matters agreement, a transition service agreement, a real estate matters agreement, a master commercial agreement and an information technology service agreement. For more information on the impacts of these agreements, see Note 7, “Supplementary Financial Information”, Note 13, “Litigation and Contingencies” and Note 14, “Guarantees, Indemnifications and Warranties”. Basis of Presentation The accompanying Consolidated Condensed Financial Statements of HP and its wholly-owned subsidiaries are prepared in conformity with United States (“U.S.”) generally accepted accounting principles (“GAAP”). The interim financial information is unaudited but reflects all normal adjustments that are necessary to provide a fair statement of results for the interim periods presented. This interim information should be read in conjunction with the Consolidated Condensed Financial Statements for the fiscal year ended October 31, 2017 in the Annual Report on Form 10-K, filed on December 14, 2017. The Consolidated Condensed Balance Sheet for October 31, 2017 was derived from audited financial statements. Principles of Consolidation The Consolidated Condensed Financial Statements include the accounts of HP and its subsidiaries and affiliates in which HP has a controlling financial interest or is the primary beneficiary. All intercompany balances and transactions have been eliminated. Reclassifications HP implemented an organizational change to align its segment and business unit financial reporting more closely with its current business structure. HP reflected this change to its segment and business unit information in prior reporting periods on an as-if basis. The reporting changes had no impact on previously reported consolidated net revenue, earnings from operations, net earnings or net earnings per share (“EPS”). See Note 2, “Segment Information”, for a further discussion of HP’s segment and business unit realignments. 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 HP’s Consolidated Condensed Financial Statements and accompanying notes. Actual results could differ materially from those estimates. Recently Issued Accounting Pronouncements Not Yet Adopted In February 2018, the Financial Accounting Standards Board (“FASB”) issued guidance, which eliminates the stranded tax effects in other comprehensive income resulting from the Tax Cuts and Jobs Act (the “TCJA”). Because the amendments only relate to the reclassification of the income tax effects of the TCJA, the underlying guidance that requires that the effect of a change in tax laws or rates be included in income from continuing operations is not affected. HP is required to adopt the guidance in the first quarter of fiscal year 2020. Earlier adoption is permitted. HP is currently evaluating the timing and the impact of this guidance on the Consolidated Condensed Financial Statements. In August 2017, the FASB issued guidance, which amends the existing accounting standards for derivatives and hedging. The amendment improves the financial reporting of hedging relationships to better represent the economic results of an entity’s risk management activities in its financial statements and made certain targeted improvements to simplify the application of the hedge accounting guidance in current U.S. GAAP. HP is required to adopt the guidance in the first quarter of fiscal year 2020. Earlier adoption is permitted. HP is currently evaluating the timing and impact of this guidance on the Consolidated Condensed Financial Statements. In January 2017, the FASB issued guidance, which amends the existing accounting standards for business combinations. The amendments clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. HP is required to adopt the guidance in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP currently expects to early adopt this guidance in the fourth quarter of fiscal year 2018. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements. In November 2016, the FASB issued guidance, which addresses the presentation of restricted cash in the statement of cash flows. The guidance requires entities to present the changes in the total of cash, cash equivalents, restricted cash, and restricted cash equivalents in the statement of cash flows. As a result, entities will no longer present transfers between cash and cash equivalents and restricted cash and restricted cash equivalents in the statement of cash flows. HP is required to adopt the guidance retrospectively in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements. In October 2016, the FASB issued guidance, which amends the existing accounting for Intra-Entity Transfers of Assets Other Than Inventory. The guidance requires an entity to recognize the income tax consequences of intra-entity transfers, other than inventory, when the transfer occurs. It also requires modified retrospective transition with a cumulative catch-up adjustment to opening retained earnings in the period of adoption. HP is required to adopt the guidance in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements. In August 2016, the FASB issued guidance, which amends the existing accounting standards for the classification of certain cash receipts and cash payments on the statement of cash flows. HP is required to adopt the guidance in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements. In June 2016, the FASB issued guidance, which requires credit losses on financial assets measured at amortized cost basis to be presented at the net amount expected to be collected, not based on incurred losses. Further, credit losses on available-for-sale debt securities should be recorded through an allowance for credit losses limited to the amount by which fair value is below amortized cost. HP is required to adopt the guidance in the first quarter of fiscal year 2021. Earlier adoption is permitted. HP is currently evaluating the timing and the impact of this guidance on the Consolidated Condensed Financial Statements. In February 2016, the FASB issued guidance, which amends the existing accounting standards for leases. Consistent with current guidance, the recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee primarily will depend on its classification. Under the new guidance, a lessee will be required to recognize assets and liabilities for all leases with lease terms of more than twelve months. HP will adopt the new lease standard in the first quarter of fiscal year 2020 using a modified retrospective approach. HP is currently evaluating the impact of this guidance on the Consolidated Condensed Financial Statements. In January 2016, the FASB issued guidance, which amends the existing accounting standards for the recognition and measurement of financial assets and financial liabilities. The guidance primarily addresses certain aspects of recognition, measurement, presentation, and disclosure of financial instruments. HP is required to adopt the guidance in the first quarter of fiscal year 2019. The amendments should be applied by means of a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption, with other amendments related specifically to equity securities without readily determinable fair values applied prospectively. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements. In May 2014, the FASB issued guidance, which amends the existing accounting standards for revenue recognition. The amendments (Topic 606) are based on the principle that revenue should be recognized to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The amendments may be applied retrospectively to each prior period presented (“full retrospective method”) or retrospectively with the cumulative effect recognized as of the date of initial application (“modified retrospective method”). HP will adopt the new revenue standard in the first quarter of fiscal year 2019 and intends to apply the modified retrospective method. Based on the assessment, it is not anticipated that the adoption will have a material impact on the amount or timing of revenue recognized in the Consolidated Condensed Financial Statements. We continue to make progress on assessing the overall impact of adoption of the standard on our business processes, systems and controls.

Basis of Presentation

Separation Transaction

On November 1, 2015, Hewlett-Packard Company completed the separation of Hewlett Packard Enterprise Company (“Hewlett Packard Enterprise”), Hewlett-Packard Company’s former enterprise technology infrastructure, software, services and financing businesses (the “Separation”). In connection with the Separation, Hewlett-Packard Company changed its name to HP Inc. (“HP”) and entered into a separation and distribution agreement as well as various other agreements with Hewlett Packard Enterprise that provide a framework for the relationships between the parties, including among others a tax matters agreement, an employee matters agreement, a transition service agreement, a real estate matters agreement, a master commercial agreement and an information technology service agreement. For more information on the impacts of these agreements, see Note 7, “Supplementary Financial Information”, Note 13, “Litigation and Contingencies” and Note 14, “Guarantees, Indemnifications and Warranties”.

Basis of Presentation

The accompanying Consolidated Condensed Financial Statements of HP and its wholly-owned subsidiaries are prepared in conformity with United States (“U.S.”) generally accepted accounting principles (“GAAP”). The interim financial information is unaudited but reflects all normal adjustments that are necessary to provide a fair statement of results for the interim periods presented. This interim information should be read in conjunction with the Consolidated Condensed Financial Statements for the fiscal year ended October 31, 2017 in the Annual Report on Form 10-K, filed on December 14, 2017. The Consolidated Condensed Balance Sheet for October 31, 2017 was derived from audited financial statements.

Principles of Consolidation

The Consolidated Condensed Financial Statements include the accounts of HP and its subsidiaries and affiliates in which HP has a controlling financial interest or is the primary beneficiary. All intercompany balances and transactions have been eliminated.

Reclassifications

HP implemented an organizational change to align its segment and business unit financial reporting more closely with its current business structure. HP reflected this change to its segment and business unit information in prior reporting periods on an as-if basis. The reporting changes had no impact on previously reported consolidated net revenue, earnings from operations, net earnings or net earnings per share (“EPS”). See Note 2, “Segment Information”, for a further discussion of HP’s segment and business unit realignments.

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 HP’s Consolidated Condensed Financial Statements and accompanying notes. Actual results could differ materially from those estimates.

Recently Issued Accounting Pronouncements Not Yet Adopted

In February 2018, the Financial Accounting Standards Board (“FASB”) issued guidance, which eliminates the stranded tax effects in other comprehensive income resulting from the Tax Cuts and Jobs Act (the “TCJA”). Because the amendments only relate to the reclassification of the income tax effects of the TCJA, the underlying guidance that requires that the effect of a change in tax laws or rates be included in income from continuing operations is not affected. HP is required to adopt the guidance in the first quarter of fiscal year 2020. Earlier adoption is permitted. HP is currently evaluating the timing and the impact of this guidance on the Consolidated Condensed Financial Statements.

In August 2017, the FASB issued guidance, which amends the existing accounting standards for derivatives and hedging. The amendment improves the financial reporting of hedging relationships to better represent the economic results of an entity’s risk management activities in its financial statements and made certain targeted improvements to simplify the application of the hedge accounting guidance in current U.S. GAAP. HP is required to adopt the guidance in the first quarter of fiscal year 2020. Earlier adoption is permitted. HP is currently evaluating the timing and impact of this guidance on the Consolidated Condensed Financial Statements.

In January 2017, the FASB issued guidance, which amends the existing accounting standards for business combinations. The amendments clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. HP is required to adopt the guidance in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP currently expects to early adopt this guidance in the fourth quarter of fiscal year 2018. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements.

In November 2016, the FASB issued guidance, which addresses the presentation of restricted cash in the statement of cash flows. The guidance requires entities to present the changes in the total of cash, cash equivalents, restricted cash, and restricted cash equivalents in the statement of cash flows. As a result, entities will no longer present transfers between cash and cash equivalents and restricted cash and restricted cash equivalents in the statement of cash flows. HP is required to adopt the guidance retrospectively in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements.

In October 2016, the FASB issued guidance, which amends the existing accounting for Intra-Entity Transfers of Assets Other Than Inventory. The guidance requires an entity to recognize the income tax consequences of intra-entity transfers, other than inventory, when the transfer occurs. It also requires modified retrospective transition with a cumulative catch-up adjustment to opening retained earnings in the period of adoption. HP is required to adopt the guidance in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements.

In August 2016, the FASB issued guidance, which amends the existing accounting standards for the classification of certain cash receipts and cash payments on the statement of cash flows. HP is required to adopt the guidance in the first quarter of fiscal year 2019. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements.

In June 2016, the FASB issued guidance, which requires credit losses on financial assets measured at amortized cost basis to be presented at the net amount expected to be collected, not based on incurred losses. Further, credit losses on available-for-sale debt securities should be recorded through an allowance for credit losses limited to the amount by which fair value is below amortized cost. HP is required to adopt the guidance in the first quarter of fiscal year 2021. Earlier adoption is permitted. HP is currently evaluating the timing and the impact of this guidance on the Consolidated Condensed Financial Statements.

In February 2016, the FASB issued guidance, which amends the existing accounting standards for leases. Consistent with current guidance, the recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee primarily will depend on its classification. Under the new guidance, a lessee will be required to recognize assets and liabilities for all leases with lease terms of more than twelve months. HP will adopt the new lease standard in the first quarter of fiscal year 2020 using a modified retrospective approach. HP is currently evaluating the impact of this guidance on the Consolidated Condensed Financial Statements.

In January 2016, the FASB issued guidance, which amends the existing accounting standards for the recognition and measurement of financial assets and financial liabilities. The guidance primarily addresses certain aspects of recognition, measurement, presentation, and disclosure of financial instruments. HP is required to adopt the guidance in the first quarter of fiscal year 2019. The amendments should be applied by means of a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption, with other amendments related specifically to equity securities without readily determinable fair values applied prospectively. Earlier adoption is permitted. HP will adopt this guidance in the first quarter of fiscal year 2019. HP expects that the implementation of this guidance will not have a material impact on its Consolidated Condensed Financial Statements.

In May 2014, the FASB issued guidance, which amends the existing accounting standards for revenue recognition. The amendments (Topic 606) are based on the principle that revenue should be recognized to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The amendments may be applied retrospectively to each prior period presented (“full retrospective method”) or retrospectively with the cumulative effect recognized as of the date of initial application (“modified retrospective method”). HP will adopt the new revenue standard in the first quarter of fiscal year 2019 and intends to apply the modified retrospective method. Based on the assessment, it is not anticipated that the adoption will have a material impact on the amount or timing of revenue recognized in the Consolidated Condensed Financial Statements. We continue to make progress on assessing the overall impact of adoption of the standard on our business processes, systems and controls.