Basis of Presentation	6 Months Ended
Jun. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	1. Basis of Presentation The accompanying condensed consolidated financial statements include all adjustments necessary to present fairly the financial position, results of operations and cash flows of Acme United Corporation (the “Company”). These adjustments are of a normal, recurring nature. However, the financial statements do not include all the disclosures normally required by accounting principles generally accepted in the United States or those normally made in the Company's Annual Report on Form 10-K. Please refer to the Company's Annual Report on Form 10-K for the year ended December 31, 2024 for such disclosures. The condensed consolidated balance sheet as of December 31, 2024 was derived from the audited consolidated balance sheet as of that date. The results of operations for interim periods are not necessarily indicative of the results to be expected for the full year. The information included in this Quarterly Report on Form 10-Q should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations and the financial statements and notes thereto included in the Company’s 2024 Annual Report on Form 10-K. The Company has evaluated events and transactions subsequent to June 30, 2025 and through the date these condensed consolidated financial statements were issued. Recently Issued Accounting Standards In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires disaggregated information about a reporting entity’s effective tax rate reconciliation as well as information on income taxes paid. ASU No. 2023-09 is effective for annual periods beginning after December 15, 2024. The guidance is to be applied on a prospective basis with the option to apply the standard retrospectively. The Company is currently evaluating the potential impact of ASU 2023-09. In November 2024, the FASB issued ASU 2024-03, Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. This ASU requires more detailed information about specified categories of expenses (purchases of inventory, employee compensation, depreciation, intangible asset amortization and depletion) included in certain expense captions presented on the face of the income statement. The ASU is effective for fiscal years beginning after December 15, 2026 and for interim periods beginning after December 15, 2027. The ASU may be applied either prospectively to financial statements issued for reporting periods after the effective date of this ASU or retrospectively to all prior periods presented in the financial statements and early adoption is permitted. The Company is currently evaluating the impact of adopting this ASU on our consolidated financial statements and related disclosures.

Basis of Presentation

6 Months Ended

Jun. 30, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Basis of Presentation

The accompanying condensed consolidated financial statements include all adjustments necessary to present fairly the financial position, results of operations and cash flows of Acme United Corporation (the “Company”). These adjustments are of a normal, recurring nature. However, the financial statements do not include all the disclosures normally required by accounting principles generally accepted in the United States or those normally made in the Company's Annual Report on Form 10-K. Please refer to the Company's Annual Report on Form 10-K for the year ended December 31, 2024 for such disclosures. The condensed consolidated balance sheet as of December 31, 2024 was derived from the audited consolidated balance sheet as of that date. The results of operations for interim periods are not necessarily indicative of the results to be expected for the full year. The information included in this Quarterly Report on Form 10-Q should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations and the financial statements and notes thereto included in the Company’s 2024 Annual Report on Form 10-K.

The Company has evaluated events and transactions subsequent to June 30, 2025 and through the date these condensed consolidated financial statements were issued.

Recently Issued Accounting Standards

In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires disaggregated information about a reporting entity’s effective tax rate reconciliation as well as information on income taxes paid. ASU No. 2023-09 is effective for annual periods beginning after December 15, 2024. The guidance is to be applied on a prospective basis with the option to apply the standard retrospectively. The Company is currently evaluating the potential impact of ASU 2023-09.

In November 2024, the FASB issued ASU 2024-03, Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. This ASU requires more detailed information about specified categories of expenses (purchases of inventory, employee compensation, depreciation, intangible asset amortization and depletion) included in certain expense captions presented on the face of the income statement. The ASU is effective for fiscal years beginning after December 15, 2026 and for interim periods beginning after December 15, 2027. The ASU may be applied either prospectively to financial statements issued for reporting periods after the effective date of this ASU or retrospectively to all prior periods presented in the financial statements and early adoption is permitted. The Company is currently evaluating the impact of adopting this ASU on our consolidated financial statements and related disclosures.