Basis of Presentation and Summary of Significant Accounting Policies	3 Months Ended
Sep. 27, 2024
Accounting Policies [Abstract]
Basis of Presentation and Summary of Significant Accounting Policies	Basis of Presentation and Summary of Significant Accounting Policies Organization Seagate Technology Holdings plc (“STX”) and its subsidiaries (collectively, unless the context otherwise indicates, the “Company”) is a leading provider of data storage technology and infrastructure solutions. Its principal products are hard disk drives, commonly referred to as disk drives, hard drives or HDDs. In addition to HDDs, the Company produces a broad range of data storage products including solid state drives (“SSDs”) and storage subsystems and offers storage solutions such as a scalable edge-to-cloud mass data platform that includes data transfer shuttles and a storage-as-a-service cloud. HDDs are devices that store digitally encoded data on rapidly rotating disks with magnetic surfaces. HDDs continue to be the primary medium of mass data storage due to their performance attributes, reliability, high capacities, superior quality and cost effectiveness. Complementing HDD storage architectures, SSDs use NAND flash memory integrated circuit assemblies to store data. The Company’s HDD products are designed for mass capacity storage and legacy markets. Mass capacity storage involves well-established use cases, such as hyperscale data centers and public clouds as well as emerging use cases. Legacy markets are those that the Company continues to sell to but does not plan to invest in significantly. The Company’s HDD and SSD product portfolio includes Serial Advanced Technology Attachment (“SATA”), Serial Attached SCSI (“SAS”) and Non-Volatile Memory Express (“NVMe”) based designs to support a wide variety of mass capacity and legacy applications. The Company’s systems portfolio includes storage subsystems for enterprises, cloud service providers (“CSPs”), scale-out storage servers and original equipment manufacturers (“OEMs”). Engineered for modularity, mobility, capacity and performance, these solutions include the Company’s enterprise HDDs and SSDs, enabling customers to integrate powerful, scalable storage within existing environments or create new ecosystems from the ground up in a secure, cost-effective manner. The Company’s Lyve portfolio provides a simple, cost-efficient and secure way to manage massive volumes of data across the distributed enterprise. The Lyve platform includes a shuttle solution that enables enterprises to transfer massive amounts of data from endpoints to the core cloud and a storage-as-a-service cloud offering that provides frictionless mass capacity storage at the metro edge. Basis of Presentation and Consolidation The unaudited Condensed Consolidated Financial Statements of the Company and the accompanying notes 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 its wholly-owned and majority-owned subsidiaries, after elimination of intercompany transactions and balances. The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the Company’s Condensed Consolidated Financial Statements and accompanying notes. Actual results could differ materially from those estimates. The methods, estimates and judgments the Company uses in applying its most critical accounting policies have a significant impact on the results the Company reports in its Condensed Consolidated Financial Statements. The Company’s Consolidated Financial Statements for the fiscal year ended June 28, 2024 are included in its Annual Report on Form 10-K, as filed with the U.S. Securities and Exchange Commission (“SEC”) on August 2, 2024. The Company believes that the disclosures included in these unaudited Condensed Consolidated Financial Statements, when read in conjunction with its Consolidated Financial Statements as of June 28, 2024, and the notes thereto, are adequate to make the information presented not misleading. The results of operations for the three months ended September 27, 2024 are not necessarily indicative of the results to be expected for any subsequent interim period or for the Company’s fiscal year ending June 27, 2025. Fiscal Year The Company operates and reports financial results on a fiscal year of 52 or 53 weeks ending on the Friday closest to June 30. In fiscal years with 53 weeks, the first quarter consists of 14 weeks and the remaining quarters consist of 13 weeks each. Both the three months ended September 27, 2024 and September 29, 2023 consisted of 13 weeks. Fiscal years 2025 and 2024 both comprise 52 weeks and end on June 27, 2025 and June 28, 2024, respectively. The fiscal quarters ended September 27, 2024, June 28, 2024 and September 29, 2023, are also referred to herein as the “September 2024 quarter”, the “June 2024 quarter” and the “September 2023 quarter”, respectively. Summary of Significant Accounting Policies There have been no material changes to the Company’s significant accounting policies disclosed in Note 1. Basis of Presentation and Summary of Significant Accounting Policies of “Financial Statements and Supplementary Data” contained in Part II, Item 8. of the Company’s Annual Report on Form 10-K for the fiscal year ended June 28, 2024, as filed with the SEC on August 2, 2024. Recently Adopted Accounting Pronouncements In September 2022, the Financial Accounting Standards Board (FASB) issued ASU 2022-04 (ASC Subtopic 405-50), Disclosure of Supplier Finance Program Obligations. This ASU requires disclosure of key terms of the outstanding supplier finance programs and a rollforward of the related obligations. The Company adopted the disclosure requirement on rollforward information in the quarter ended September 27, 2024. Refer to “Note 2. Balance Sheet Information” for more details. Recently Issued Accounting Pronouncements In November 2023, the FASB issued ASU 2023-07 (ASC Topic 280), Improvements to Reportable Segment Disclosures. This ASU improves reportable segment disclosure requirements primarily through enhanced disclosures about significant segment expenses. The Company is required to adopt this guidance for its annual reporting in fiscal year 2025 and for interim period reporting beginning the first quarter of fiscal year 2026 on a retrospective basis. Early adoption is permitted. This standard is expected to impact the Company’s disclosures and will not have an impact on its Condensed Consolidated Financial Statements. In December 2023, the FASB issued ASU 2023-09 (ASC Topic 740), Improvements to Income Tax Disclosures. This ASU requires disaggregated income tax disclosures on the rate reconciliation and income taxes paid. The Company is required to adopt this guidance for its annual reporting in fiscal year 2026 on a prospective basis but has the option to apply it retrospectively. Early adoption is permitted. This standard is expected to impact the Company’s disclosures and will not have an impact on its Condensed Consolidated Financial Statements.

Seagate Technology Holdings plc (“STX”) and its subsidiaries (collectively, unless the context otherwise indicates, the “Company”) is a leading provider of data storage technology and infrastructure solutions. Its principal products are hard disk drives, commonly referred to as disk drives, hard drives or HDDs. In addition to HDDs, the Company produces a broad range of data storage products including solid state drives (“SSDs”) and storage subsystems and offers storage solutions such as a scalable edge-to-cloud mass data platform that includes data transfer shuttles and a storage-as-a-service cloud.

HDDs are devices that store digitally encoded data on rapidly rotating disks with magnetic surfaces. HDDs continue to be the primary medium of mass data storage due to their performance attributes, reliability, high capacities, superior quality and cost effectiveness. Complementing HDD storage architectures, SSDs use NAND flash memory integrated circuit assemblies to store data.

The Company’s HDD products are designed for mass capacity storage and legacy markets. Mass capacity storage involves well-established use cases, such as hyperscale data centers and public clouds as well as emerging use cases. Legacy markets are those that the Company continues to sell to but does not plan to invest in significantly. The Company’s HDD and SSD product portfolio includes Serial Advanced Technology Attachment (“SATA”), Serial Attached SCSI (“SAS”) and Non-Volatile Memory Express (“NVMe”) based designs to support a wide variety of mass capacity and legacy applications.

The Company’s systems portfolio includes storage subsystems for enterprises, cloud service providers (“CSPs”), scale-out storage servers and original equipment manufacturers (“OEMs”). Engineered for modularity, mobility, capacity and performance, these solutions include the Company’s enterprise HDDs and SSDs, enabling customers to integrate powerful, scalable storage within existing environments or create new ecosystems from the ground up in a secure, cost-effective manner.

The Company’s Lyve portfolio provides a simple, cost-efficient and secure way to manage massive volumes of data across the distributed enterprise. The Lyve platform includes a shuttle solution that enables enterprises to transfer massive amounts of data from endpoints to the core cloud and a storage-as-a-service cloud offering that provides frictionless mass capacity storage at the metro edge.

The unaudited Condensed Consolidated Financial Statements of the Company and the accompanying notes 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 its wholly-owned and majority-owned subsidiaries, after elimination of intercompany transactions and balances.

The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the Company’s Condensed Consolidated Financial Statements and accompanying notes. Actual results could differ materially from those estimates. The methods, estimates and judgments the Company uses in applying its most critical accounting policies have a significant impact on the results the Company reports in its Condensed Consolidated Financial Statements.

The Company’s Consolidated Financial Statements for the fiscal year ended June 28, 2024 are included in its Annual Report on Form 10-K, as filed with the U.S. Securities and Exchange Commission (“SEC”) on August 2, 2024. The Company believes that the disclosures included in these unaudited Condensed Consolidated Financial Statements, when read in conjunction with its Consolidated Financial Statements as of June 28, 2024, and the notes thereto, are adequate to make the information presented not misleading. The results of operations for the three months ended September 27, 2024 are not necessarily indicative of the results to be expected for any subsequent interim period or for the Company’s fiscal year ending June 27, 2025.

The Company operates and reports financial results on a fiscal year of 52 or 53 weeks ending on the Friday closest to June 30. In fiscal years with 53 weeks, the first quarter consists of 14 weeks and the remaining quarters consist of 13 weeks each. Both the three months ended September 27, 2024 and September 29, 2023 consisted of 13 weeks. Fiscal years 2025 and 2024 both comprise 52 weeks and end on June 27, 2025 and June 28, 2024, respectively. The fiscal quarters ended September 27, 2024, June 28, 2024 and September 29, 2023, are also referred to herein as the “September 2024 quarter”, the “June 2024 quarter” and the “September 2023 quarter”, respectively.

There have been no material changes to the Company’s significant accounting policies disclosed in Note 1. Basis of Presentation and Summary of Significant Accounting Policies of “Financial Statements and Supplementary Data” contained in Part II, Item 8. of the Company’s Annual Report on Form 10-K for the fiscal year ended June 28, 2024, as filed with the SEC on August 2, 2024.

In September 2022, the Financial Accounting Standards Board (FASB) issued ASU 2022-04 (ASC Subtopic 405-50), Disclosure of Supplier Finance Program Obligations. This ASU requires disclosure of key terms of the outstanding supplier finance programs and a rollforward of the related obligations. The Company adopted the disclosure requirement on rollforward information in the quarter ended September 27, 2024. Refer to “Note 2. Balance Sheet Information” for more details.

In November 2023, the FASB issued ASU 2023-07 (ASC Topic 280), Improvements to Reportable Segment Disclosures. This ASU improves reportable segment disclosure requirements primarily through enhanced disclosures about significant segment expenses. The Company is required to adopt this guidance for its annual reporting in fiscal year 2025 and for interim period reporting beginning the first quarter of fiscal year 2026 on a retrospective basis. Early adoption is permitted. This standard is expected to impact the Company’s disclosures and will not have an impact on its Condensed Consolidated Financial Statements.