Accounting policies	6 Months Ended
Dec. 30, 2022
Accounting Policies [Abstract]
Accounting policies	Accounting policies Basis of presentation The accompanying unaudited condensed consolidated financial statements for Fabrinet as of December 30, 2022 and for the three and six months ended December 30, 2022 and December 24, 2021 include normal recurring adjustments necessary for a fair statement of the financial statements set forth herein, in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP” or "GAAP") for interim financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, such information does not include all of the information and footnotes required by U.S. GAAP for annual financial statements. For further information, please refer to the consolidated financial statements and footnotes thereto included in Fabrinet’s Annual Report on Form 10-K for the year ended June 24, 2022. The balance sheet as of June 24, 2022 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by U.S. GAAP for complete financial statements. The results for the three and six months ended December 30, 2022 may not be indicative of results for the year ending June 30, 2023 or any future periods. Use of Estimates The preparation of the Company’s unaudited condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities at the date of the financial statements and the reported amount of total revenues and expenses during the year. The Company bases estimates on historical experience and various assumptions about the future that are believed to be reasonable based on available information. The Company’s reported financial position or results of operations may be materially different under different conditions or when using different estimates and assumptions, particularly with respect to significant accounting policies, which are discussed below. Significant assumptions are used in accounting for share-based compensation, allowance for doubtful accounts, allowance for expected credit losses, income taxes, inventory obsolescence, goodwill and valuation of intangible assets related to business acquisition, among others. Due to the inherent uncertainty involved in making estimates, actual results reported in future periods may be different from these estimates. In the event that the Company's estimates or assumptions prove to be different from actual results, adjustments will be made in subsequent periods to reflect more current information. Additionally, the extent to which the evolving COVID-19 pandemic impacts the Company’s unaudited condensed consolidated financial statements will depend on a number of factors, including the magnitude and duration of the pandemic. These estimates may change, as new events occur and additional information is obtained, or based upon the occurrence of other factors related to the COVID-19 pandemic that could result in material impacts to the Company's unaudited condensed consolidated financial statements in future reporting periods. Fiscal years The Company utilizes a 52-53 week fiscal year ending on the Friday in June closest to June 30. The three months ended December 30, 2022 and December 24, 2021 consisted of 13 weeks. The six months ended December 30, 2022 and December 24, 2021 consisted of 27 weeks and 26 weeks, respectively. Fiscal year 2023 will comprise 53 weeks and will end on June 30, 2023. Adoption of New Accounting Standards In November 2021, the Financial Accounting Standard Board issued Accounting Standards Update ("ASU") 2021-10, “Government Assistance (Topic 832), Disclosures by Business Entities about Government Assistance,” which requires annual disclosures that increase the transparency of transactions involving government assistance, including (1) the types of transactions, (2) the accounting for those transactions, and (3) the effect of those transactions on an entity’s financial statements. The amendments in this update are effective for all entities within the ASU's scope for financial statements issued for annual periods beginning after December 15, 2021. The Company adopted this standard in the first quarter of fiscal year 2023 with no material impact on its unaudited condensed consolidated financial statements.

The accompanying unaudited condensed consolidated financial statements for Fabrinet as of December 30, 2022 and for the three and six months ended December 30, 2022 and December 24, 2021 include normal recurring adjustments necessary for a fair statement of the financial statements set forth herein, in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP” or "GAAP") for interim financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, such information does not include all of the information and footnotes required by U.S. GAAP for annual financial statements. For further information, please refer to the consolidated financial statements and footnotes thereto included in Fabrinet’s Annual Report on Form 10-K for the year ended June 24, 2022.

The preparation of the Company’s unaudited condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities at the date of the financial statements and the reported amount of total revenues and expenses during the year. The Company bases estimates on historical experience and various assumptions about the future that are believed to be reasonable based on available information. The Company’s reported financial position or results of operations may be materially different under different conditions or when using different estimates and assumptions, particularly with respect to significant accounting policies, which are discussed below. Significant assumptions are used in accounting for share-based compensation, allowance for doubtful accounts, allowance for expected credit losses, income taxes, inventory obsolescence, goodwill and valuation of intangible assets related to business acquisition, among others. Due to the inherent uncertainty involved in making estimates, actual results reported in future periods may be different from these estimates. In the event that the Company's estimates or assumptions prove to be different from actual results, adjustments will be made in subsequent periods to reflect more current information. Additionally, the extent to which the evolving COVID-19 pandemic impacts the Company’s unaudited condensed consolidated financial statements will depend on a number of factors, including the magnitude and duration of the pandemic. These estimates may change, as new events occur and additional information is obtained, or based upon the occurrence of other factors related to the COVID-19 pandemic that could result in material impacts to the Company's unaudited condensed consolidated financial statements in future reporting periods.