Summary of Significant Accounting Policies	6 Months Ended
Summary of Significant Accounting Policies	Jun. 30, 2024
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation References in this Quarterly Report on Form 10-Q to “Interface,” “the Company,” “we,” “our,” “ours” and “us” refer to Interface, Inc. and its subsidiaries or any of them, unless the context requires otherwise. As contemplated by the Securities and Exchange Commission (the “Commission”) instructions to Form 10-Q, the following footnotes have been condensed and, therefore, do not contain all disclosures required in connection with annual financial statements. Reference should be made to the Company’s year-end financial statements and notes thereto contained in its Annual Report on Form 10-K for the fiscal year ended December 31, 2023, as filed with the Commission. The financial information included in this report has been prepared by the Company, without audit. In the opinion of management, the financial information included in this report contains all adjustments necessary for a fair presentation of the results for the interim periods. All such adjustments are of a normal recurring nature unless otherwise disclosed. Nevertheless, the results shown for interim periods are not necessarily indicative of results to be expected for the full year. The December 31, 2023, consolidated condensed balance sheet data was derived from audited financial statements, but does not include all disclosures required by accounting principles generally accepted in the United States (“GAAP”). The six-month periods ended June 30, 2024 and July 2, 2023 both include 26 weeks. The three-month periods ended June 30, 2024 and July 2, 2023 both include 13 weeks. Risks and Uncertainties Global economic challenges, including the impacts of the Russia-Ukraine and Israel-Hamas wars, inflation, supply chain disruptions, and the slow macro environment in China could cause economic uncertainty and volatility. In connection with the Cyber Event discussed below, security breaches may expose us to fines and other liabilities to the extent sensitive data stored in our IT systems, including data related to customers, suppliers or employees, are misappropriated. The Company considered these impacts and subsequent general uncertainties and volatility in the global economy on the assumptions and estimates used herein. These uncertainties could result in a future material adverse effect to the amounts reported within the Company’s consolidated condensed financial statements if actual results differ from these estimates. Cybersecurity Event On November 20, 2022, we discovered a cybersecurity attack, perpetrated by unauthorized third parties, affecting our IT systems (the “Cyber Event”). In response to this Cyber Event, we notified law enforcement and took steps to supplement existing security monitoring, including scanning and protective measures. The investigation of the Cyber Event by our forensic experts was completed during fiscal year 2023. Recently Issued Accounting Pronouncements – Not Yet Adopted In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” This ASU requires public entities on an annual basis to disclose a rate reconciliation with explicit categories, as outlined in the ASU, and requires additional disclosures for reconciling items that meet certain quantitative thresholds. Other disclosures include disaggregation of income taxes paid, pre-tax income, and income tax expense. The new guidance is effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact of this ASU to its income tax disclosures. In November 2023, the FASB issued ASU 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures.” This ASU requires additional disclosures in annual and interim periods for significant segment expenses included in the measure of segment profit provided to the chief operating decision maker (“CODM”). Disclosure of other segment items by reportable segment as well as a description of its composition is also required. The new guidance is effective for annual periods beginning after December 15, 2023, and for interim periods beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact of this ASU to its segment disclosures.
Risks and Uncertainties	Risks and Uncertainties Global economic challenges, including the impacts of the Russia-Ukraine and Israel-Hamas wars, inflation, supply chain disruptions, and the slow macro environment in China could cause economic uncertainty and volatility. In connection with the Cyber Event discussed below, security breaches may expose us to fines and other liabilities to the extent sensitive data stored in our IT systems, including data related to customers, suppliers or employees, are misappropriated. The Company considered these impacts and subsequent general uncertainties and volatility in the global economy on the assumptions and estimates used herein. These uncertainties could result in a future material adverse effect to the amounts reported within the Company’s consolidated condensed financial statements if actual results differ from these estimates.