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Note 1 - Basis of Presentation | 3 Months Ended
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Mar. 29, 2025
Notes to Financial Statements |
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] | Note 1 - Basis of Presentation Lattice Semiconductor Corporation and its subsidiaries (“Lattice,” the “Company,” “we,” “us,” or “our”) develop technologies that we monetize through differentiated programmable logic semiconductor products, silicon-enabling products, system solutions, design services, and technology licenses. Basis of Presentation and Use of Estimates The accompanying Consolidated Financial Statements are unaudited and have been prepared in accordance with U.S. Generally Accepted Accounting Principles ("U.S. GAAP") and pursuant to the rules and regulations of the U.S. Securities and Exchange Commission ("SEC"). In our opinion, they include all adjustments, consisting only of normal recurring adjustments, necessary for the fair presentation of results for the interim periods. Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted as permitted by the SEC's rules and regulations for interim reporting. These Consolidated Financial Statements should be read in conjunction with our audited financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 28, 2024 ("2024 10-K"). The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and judgments affecting the amounts reported in our consolidated condensed financial statements and the accompanying notes. We base our estimates and judgments on historical experience, knowledge of current conditions, and our beliefs of what could occur in the future considering available information. While we believe that our estimates, assumptions, and judgments are reasonable, they are based on information available when made, and because of the uncertainty inherent in these matters, the actual results that we experience may differ materially from these estimates under different assumptions or conditions. We evaluate our estimates and judgments on an ongoing basis. We describe our accounting methods and practices in more detail in our 2024 10-K. There have been no changes to the significant accounting policies, procedures, or general information described in our 2024 10-K that have had a material impact on our consolidated condensed financial statements and the accompanying notes. Certain prior year balances have been reclassified to conform to the current year’s presentation. Fiscal Reporting Periods We report based on a 52 or 53-week fiscal year ending on the Saturday closest to December 31. Our fiscal 2025 will be a 53-week year and will end on January 3, 2026, and our fiscal 2024 was a 52-week year that ended December 28, 2024. Our first quarter of fiscal 2025 and first quarter of fiscal 2024 ended on March 29, 2025 and March 30, 2024, respectively. All references to quarterly financial results are references to the results for the relevant 13-week fiscal period. Concentrations of Risk Potential exposure to concentrations of risk may impact revenue and trade accounts receivable. Sales to distributors have historically accounted for a significant portion of our total revenue. Revenue attributable to distributors as a percentage of total revenue was 79% and 87% for the first quarters of fiscal 2025 and 2024, respectively. Distributors also account for a substantial portion of our net accounts receivable. At March 29, 2025, our two largest distributors accounted for 53% and 30% of net accounts receivable, and at December 28, 2024, our two largest distributors accounted for 45% and 36% of net accounts receivable. New Accounting Pronouncements In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740) Improvements to Income Tax Disclosures, which require greater disaggregation of income tax disclosures. ASU 2023-09 aims to improve an entity’s income tax disclosures around its effective rate reconciliation, income taxes paid by jurisdiction, disaggregation of income before income taxes and income tax expense. This ASU should be applied on a prospective basis, but retrospective application is permitted. The guidance in this update is effective for fiscal years beginning after December 15, 2024. We are currently evaluating the future effect of the adoption of this ASU will have on our consolidated financial statements and related disclosures. 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 new guidance requires public entities to provide disaggregated disclosures, in the notes to the financial statements, of certain categories of expenses that are included in expense line items on the face of income statement. The ASU may be applied prospectively or retrospectively and is effective for fiscal years beginning after December 15, 2026 and for interim periods beginning after December 15, 2027. Early adoption is permitted. We are currently evaluating the impact of adoption of this new guidance on our consolidated financial statements disclosures.

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