Background and Basis of Presentation	12 Months Ended
Dec. 27, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Background and Basis of Presentation	1. Background and Basis of Presentation The Company is an industry leading home, security and digital products company whose purpose is to elevate every life by transforming spaces into havens that has a portfolio of leading branded products used for residential home repair, remodeling, new construction and security applications. 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. Basis of Presentation The consolidated financial statements in this Annual Report on Form 10-K have been derived from our accounts and those of our wholly-owned subsidiaries. These notes contain references to the years 2025, 2024 and 2023, which represents fiscal years ended December 27, 2025, December 28, 2024 and December 30, 2023, respectively. On February 29, 2024, we acquired 100% of the outstanding equity interests of Wise Water Solutions, LLC, doing business as Springwell Water Filtration Systems ("SpringWell") for a purchase price of $105.6 million, net of cash acquired of $1.4 million. We financed the transaction using cash on hand and borrowings under our existing credit facility. The results of SpringWell are reported as part of the Water Innovations ("Water") segment. We have not included pro forma financial information as the transaction is immaterial to our condensed consolidated statements of comprehensive income. The fair value allocated to assets acquired and liabilities assumed as of February 29, 2024, was $105.6 million, which includes $85.2 million of goodwill. Goodwill includes expected sales and cost synergies and is expected to be deductible for income tax purposes.. In June 2023, we acquired the Emtek and Schaub premium and luxury door and cabinet hardware business (the "Emtek and Schaub Business") and the U.S. and Canadian Yale and August residential smart locks business (the "Yale and August Business", and, collectively with the Emtek and Schaub Business, the "Acquired Businesses") from ASSA ABLOY, Inc. and its affiliates ("ASSA"). The Company completed the acquisition for a total purchase price of approximately $813.9 million, net of cash acquired of $21.9 million. During the second quarter of 2024, legal title to international operations in Vietnam transferred to us, which included a payment of approximately $23.5 million, net of cash of $5.6 million (which amount is already included in the overall purchase price). We financed the transaction with cash on hand. The results of the Emtek and Schaub Business are reported as part of the Water segment, and the results of the Yale and August Business are reported as part of the Security segment.

Background and Basis of Presentation

12 Months Ended

Dec. 27, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Background and Basis of Presentation

The Company is an industry leading home, security and digital products company whose purpose is to elevate every life by transforming spaces into havens that has a portfolio of leading branded products used for residential home repair, remodeling, new construction and security applications. 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.

Basis of Presentation The consolidated financial statements in this Annual Report on Form 10-K have been derived from our accounts and those of our wholly-owned subsidiaries. These notes contain references to the years 2025, 2024 and 2023, which represents fiscal years ended December 27, 2025, December 28, 2024 and December 30, 2023, respectively.

On February 29, 2024, we acquired 100% of the outstanding equity interests of Wise Water Solutions, LLC, doing business as Springwell Water Filtration Systems ("SpringWell") for a purchase price of $105.6 million, net of cash acquired of $1.4 million. We financed the transaction using cash on hand and borrowings under our existing credit facility. The results of SpringWell are reported as part of the Water Innovations ("Water") segment. We have not included pro forma financial information as the transaction is immaterial to our condensed consolidated statements of comprehensive income. The fair value allocated to assets acquired and liabilities assumed as of February 29, 2024, was $105.6 million, which includes $85.2 million of goodwill. Goodwill includes expected sales and cost synergies and is expected to be deductible for income tax purposes..

In June 2023, we acquired the Emtek and Schaub premium and luxury door and cabinet hardware business (the "Emtek and Schaub Business") and the U.S. and Canadian Yale and August residential smart locks business (the "Yale and August Business", and, collectively with the Emtek and Schaub Business, the "Acquired Businesses") from ASSA ABLOY, Inc. and its affiliates ("ASSA"). The Company completed the acquisition for a total purchase price of approximately $813.9 million, net of cash acquired of $21.9 million. During the second quarter of 2024, legal title to international operations in Vietnam transferred to us, which included a payment of approximately $23.5 million, net of cash of $5.6 million (which amount is already included in the overall purchase price). We financed the transaction with cash on hand. The results of the Emtek and Schaub Business are reported as part of the Water segment, and the results of the Yale and August Business are reported as part of the Security segment.