Basis of presentation and new accounting pronouncements (Policies)	3 Months Ended
	Oct. 01, 2016
Basis of presentation and new accounting pronouncements
Basis of presentation	In the opinion of management, the accompanying unaudited interim consolidated financial statements contain all adjustments necessary to present fairly Avnet, Inc.’s and its consolidated subsidiaries’ (collectively, the “Company” or “Avnet”) financial position, results of operations, comprehensive income (loss) and cash flows. All such adjustments are of a normal recurring nature. The preparation of financial statements in accordance with generally accepted accounting principles in the U.S. (“GAAP”) requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements. Actual results may differ from these estimates. Interim results of operations are not necessarily indicative of the results to be expected for the full fiscal year. The information included in this Form 10-Q should be read in conjunction with the consolidated financial statements and accompanying notes included in the Company’s Annual Report on Form 10-K for the fiscal year ended July 2, 2016.
Discontinued Operations	Discontinued Operations The results of operations for Avnet’s Technology Solutions (“TS”) business have been classified as discontinued operations for all periods presented in the consolidated statements of operations and the consolidated statements of cash flows. The assets and liabilities of TS are classified as held for sale in the consolidated balance sheets. See Note 3 for additional information.
Fiscal year	Fiscal year The Company operates on a “52/53 week” fiscal year and fiscal 2017 contains 52 weeks compared to 53 weeks in fiscal 2016. As a result, the first quarter of fiscal 2017 contained 13 weeks compared to the first quarter of fiscal 2016, which contained 14 weeks.
New accounting pronouncements	New accounting pronouncements In February 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update No. 2016-02, Leases (Topic 842) (“ASU 2016-02”). The update requires a lessee to recognize assets and liabilities on the consolidated balance sheets for leases with lease terms greater than 12 months. ASU 2016-02 is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption is permitted. The update will be effective for the Company in the first quarter of fiscal 2020, using a modified retrospective approach. The Company is currently evaluating the impact of the adoption of ASU 2016-02 on its consolidated financial statements. In May 2014, the FASB issued Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers (“ASU 2014-09”), as amended, to supersede nearly all existing revenue recognition guidance under GAAP. The core principles of ASU 2014-09 are to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. Application of the guidance in ASU 2014-09 may require more judgment and estimates within the revenue recognition process compared to existing GAAP. In July 2015, the FASB approved a one-year delay in the effective date of ASU 2014-09, which makes the effective date for the Company the first quarter of fiscal 2019. The Company may adopt the requirements of ASU 2014-09 using either of two acceptable adoption methods: (i) retrospective adoption to each prior reporting period presented with the option to elect certain practical expedients as defined within ASU 2014-09; or (ii) adoption with the cumulative effect of initially applying ASU 2014-09 recognized at the date of initial application and providing certain additional disclosures as defined within ASU 2014-09. The Company is currently evaluating the impact of the future adoption of ASU 2014-09 on its consolidated financial statements, including the method of adoption to be used.