Basis of Presentation and Principles of Consolidation	9 Months Ended
Sep. 27, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation and Principles of Consolidation	1. Basis of Presentation and Principles of Consolidation The Company is a leading home, security and digital company whose purpose is to elevate every life by transforming spaces into havens. The Company makes innovative products for residential and commercial environments, with a growing focus on digital solutions and products that add luxury, contribute to safety and enhance sustainability. References to “Fortune Brands,” “the Company,” “we,” “our” and “us” refer to Fortune Brands Innovations, Inc. and its consolidated subsidiaries as a whole, unless the context otherwise requires. The condensed consolidated financial statements and notes are presented pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and do not contain certain information included in our annual audited consolidated financial statements and notes. The December 28, 2024 condensed consolidated balance sheet was derived from our audited consolidated financial statements, but does not include all disclosures required by U.S. generally accepted accounting principles (“GAAP”). This Quarterly Report on Form 10-Q should be read in conjunction with the audited consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended December 28, 2024. The condensed consolidated balance sheet as of September 27, 2025, the related condensed consolidated statements of comprehensive income and equity for the thirty-nine weeks and thirteen weeks ended September 27, 2025, the related condensed consolidated statements of comprehensive income and equity for the thirty-nine weeks and thirteen weeks ended September 28, 2024, and the related condensed consolidated statements of cash flows for the thirty-nine weeks ended September 27, 2025 and September 28, 2024 are unaudited. The presentation of these financial statements requires us to make estimates and assumptions that affect reported amounts and related disclosures. Actual results could differ from those estimates. In the opinion of management, all adjustments necessary for a fair statement of the financial statements have been included. Interim results may not be indicative of results for a full year.

Basis of Presentation and Principles of Consolidation

9 Months Ended

Sep. 27, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation and Principles of Consolidation

1. Basis of Presentation and Principles of Consolidation

The Company is a leading home, security and digital company whose purpose is to elevate every life by transforming spaces into havens. The Company makes innovative products for residential and commercial environments, with a growing focus on digital solutions and products that add luxury, contribute to safety and enhance sustainability. References to “Fortune Brands,” “the Company,” “we,” “our” and “us” refer to Fortune Brands Innovations, Inc. and its consolidated subsidiaries as a whole, unless the context otherwise requires.

The condensed consolidated financial statements and notes are presented pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and do not contain certain information included in our annual audited consolidated financial statements and notes. The December 28, 2024 condensed consolidated balance sheet was derived from our audited consolidated financial statements, but does not include all disclosures required by U.S. generally accepted accounting principles (“GAAP”). This Quarterly Report on Form 10-Q should be read in conjunction with the audited consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended December 28, 2024.

The condensed consolidated balance sheet as of September 27, 2025, the related condensed consolidated statements of comprehensive income and equity for the thirty-nine weeks and thirteen weeks ended September 27, 2025, the related condensed consolidated statements of comprehensive income and equity for the thirty-nine weeks and thirteen weeks ended September 28, 2024, and the related condensed consolidated statements of cash flows for the thirty-nine weeks ended September 27, 2025 and September 28, 2024 are unaudited. The presentation of these financial statements requires us to make estimates and assumptions that affect reported amounts and related disclosures. Actual results could differ from those estimates. In the opinion of management, all adjustments necessary for a fair statement of the financial statements have been included. Interim results may not be indicative of results for a full year.