Accounting Policies	3 Months Ended
Mar. 30, 2024
Accounting Policies [Abstract]
Accounting Policies	1. Accounting Policies Basis of Presentation and Principles of Consolidation The accompanying unaudited condensed consolidated financial statements include the accounts of Garmin Ltd. and its wholly-owned subsidiaries (collectively, we, our, us, the Company or Garmin). Intercompany balances and transactions have been eliminated. The condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In the opinion of management, the condensed consolidated financial statements reflect all adjustments, which are normal and recurring in nature, necessary for fair financial statement presentation. The condensed consolidated balance sheet at December 30, 2023 has been derived from the audited financial statements at that date, but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. Additionally, the condensed consolidated financial statements should be read in conjunction with Part I, Item 2, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of this Form 10-Q, and the Company’s Annual Report on Form 10-K for the year ended December 30, 2023. The Company's operating results are subject to fluctuations associated with seasonal demand for consumer products, the timing of new product introductions, and original equipment manufacturer (OEM) customer production schedules. Therefore, operating results for the 13-week period ended March 30, 2024 are not necessarily indicative of the results that may be expected for the year ending December 28, 2024. The Company’s fiscal year is based on a 52- or 53-week period ending on the last Saturday of the calendar year. Therefore, the financial results of certain 53-week fiscal years, and the associated 14-week quarters, will not be exactly comparable to the prior and subsequent 52-week fiscal years and the associated 13-week quarters. The quarters ended March 30, 2024 and April 1, 2023 both contain operating results for 13 weeks. Changes in Classification and Allocation Certain prior period amounts have been reclassified or presented to conform to the current period presentation. In the first quarter of fiscal 2024, the Company changed the presentation of operating expense to include advertising expense within selling, general and administrative expenses on the Company's condensed consolidated statements of income, which management believes to be a more meaningful presentation. As a result, the Company’s condensed consolidated statements of income have been recast for the 13-week period ended April 1, 2023 to conform with the current period presentation. This change had no effect on the Company’s consolidated operating or net income. Significant Accounting Policies For a description of the significant accounting policies and methods used in the preparation of the Company’s condensed consolidated financial statements, refer to Note 1, “Summary of Significant Accounting Policies” in the Notes to the Consolidated Financial Statements in Part II, Item 8 of the Company’s Annual Report on Form 10-K for the fiscal year ended December 30, 2023. There were no material changes to the Company’s significant accounting policies during the 13-week period ended March 30, 2024. Recently Adopted Accounting Standards There are no recently adopted accounting standards that have a material impact on the Company’s consolidated financial statements, accounting policies, processes, or systems. Recently Issued Accounting Pronouncements Not Yet Adopted Income Taxes In December 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”) to enhance the transparency and decision usefulness of income tax disclosures, primarily related to the rate reconciliation and income taxes paid. ASU 2023-09 is effective for annual periods beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact that the updated standard will have on its financial statement disclosures. Segment Reporting In November 2023, the FASB issued Accounting Standards Update No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”) to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact that the updated standard will have on its financial statement disclosures.

Accounting Policies

3 Months Ended

Mar. 30, 2024

1. Accounting Policies

Basis of Presentation and Principles of Consolidation

The accompanying unaudited condensed consolidated financial statements include the accounts of Garmin Ltd. and its wholly-owned subsidiaries (collectively, we, our, us, the Company or Garmin). Intercompany balances and transactions have been eliminated.

The condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In the opinion of management, the condensed consolidated financial statements reflect all adjustments, which are normal and recurring in nature, necessary for fair financial statement presentation. The condensed consolidated balance sheet at December 30, 2023 has been derived from the audited financial statements at that date, but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. Additionally, the condensed consolidated financial statements should be read in conjunction with Part I, Item 2, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of this Form 10-Q, and the Company’s Annual Report on Form 10-K for the year ended December 30, 2023.

The Company's operating results are subject to fluctuations associated with seasonal demand for consumer products, the timing of new product introductions, and original equipment manufacturer (OEM) customer production schedules. Therefore, operating results for the 13-week period ended March 30, 2024 are not necessarily indicative of the results that may be expected for the year ending December 28, 2024.

The Company’s fiscal year is based on a 52- or 53-week period ending on the last Saturday of the calendar year. Therefore, the financial results of certain 53-week fiscal years, and the associated 14-week quarters, will not be exactly comparable to the prior and subsequent 52-week fiscal years and the associated 13-week quarters. The quarters ended March 30, 2024 and April 1, 2023 both contain operating results for 13 weeks.

Changes in Classification and Allocation

Certain prior period amounts have been reclassified or presented to conform to the current period presentation.

In the first quarter of fiscal 2024, the Company changed the presentation of operating expense to include advertising expense within selling, general and administrative expenses on the Company's condensed consolidated statements of income, which management believes to be a more meaningful presentation. As a result, the Company’s condensed consolidated statements of income have been recast for the 13-week period ended April 1, 2023 to conform with the current period presentation. This change had no effect on the Company’s consolidated operating or net income.

Significant Accounting Policies

For a description of the significant accounting policies and methods used in the preparation of the Company’s condensed consolidated financial statements, refer to Note 1, “Summary of Significant Accounting Policies” in the Notes to the Consolidated Financial Statements in Part II, Item 8 of the Company’s Annual Report on Form 10-K for the fiscal year ended December 30, 2023. There were no material changes to the Company’s significant accounting policies during the 13-week period ended March 30, 2024.

Recently Adopted Accounting Standards

There are no recently adopted accounting standards that have a material impact on the Company’s consolidated financial statements, accounting policies, processes, or systems.

Recently Issued Accounting Pronouncements Not Yet Adopted

Income Taxes

In December 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”) to enhance the transparency and decision usefulness of income tax disclosures, primarily related to the rate reconciliation and income taxes paid. ASU 2023-09 is effective for annual periods beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact that the updated standard will have on its financial statement disclosures.

Segment Reporting

In November 2023, the FASB issued Accounting Standards Update No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”) to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact that the updated standard will have on its financial statement disclosures.