Basis of Presentation	3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	1. Basis of Presentation As used in this Quarterly Report on Form 10-Q for the quarter ended March 31, 2025, the terms "ACCO Brands," "ACCO," the "Company," "we," "us," and "our" refer to ACCO Brands Corporation and its consolidated subsidiaries. The management of ACCO Brands Corporation is responsible for the accuracy and internal consistency of the preparation of the condensed consolidated financial statements and notes contained in this Quarterly Report on Form 10-Q. The condensed consolidated interim financial statements have been prepared pursuant to the rules and regulations of the SEC. Although the Company believes the disclosures are adequate to make the information presented not misleading, certain information and note disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles in the U.S. ("GAAP") have been condensed or omitted pursuant to those rules and regulations. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024. The Condensed Consolidated Balance Sheet as of March 31, 2025 and the related Consolidated Statements of Loss, Consolidated Statements of Comprehensive Income (Loss), and Consolidated Statements of Stockholders' Equity for the three months ended March 31, 2025 and 2024, and the Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2025 and 2024 are unaudited. The December 31, 2024 Condensed Consolidated Balance Sheet data was derived from audited financial statements but does not include all annual disclosures required by GAAP. The financial statements included herein were prepared by management and reflect all adjustments (consisting solely of normal recurring items unless otherwise noted) which are, in the opinion of management, necessary for the fair presentation of the results of operations and cash flows for the interim periods ended March 31, 2025 and 2024, and the financial position of the Company as of March 31, 2025. Interim results may not be indicative of results for a full year. The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported assets and liabilities at the date of the financial statements and the reported revenues and expenses during the reporting periods. Actual results could differ from those estimates.

Basis of Presentation

3 Months Ended

Mar. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Basis of Presentation

As used in this Quarterly Report on Form 10-Q for the quarter ended March 31, 2025, the terms "ACCO Brands," "ACCO," the "Company," "we," "us," and "our" refer to ACCO Brands Corporation and its consolidated subsidiaries.

The management of ACCO Brands Corporation is responsible for the accuracy and internal consistency of the preparation of the condensed consolidated financial statements and notes contained in this Quarterly Report on Form 10-Q.

The condensed consolidated interim financial statements have been prepared pursuant to the rules and regulations of the SEC. Although the Company believes the disclosures are adequate to make the information presented not misleading, certain information and note disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles in the U.S. ("GAAP") have been condensed or omitted pursuant to those rules and regulations. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024.

The Condensed Consolidated Balance Sheet as of March 31, 2025 and the related Consolidated Statements of Loss, Consolidated Statements of Comprehensive Income (Loss), and Consolidated Statements of Stockholders' Equity for the three months ended March 31, 2025 and 2024, and the Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2025 and 2024 are unaudited. The December 31, 2024 Condensed Consolidated Balance Sheet data was derived from audited financial statements but does not include all annual disclosures required by GAAP. The financial statements included herein were prepared by management and reflect all adjustments (consisting solely of normal recurring items unless otherwise noted) which are, in the opinion of management, necessary for the fair presentation of the results of operations and cash flows for the interim periods ended March 31, 2025 and 2024, and the financial position of the Company as of March 31, 2025. Interim results may not be indicative of results for a full year.

The preparation of financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported assets and liabilities at the date of the financial statements and the reported revenues and expenses during the reporting periods. Actual results could differ from those estimates.