Basis of Presentation	3 Months Ended
Sep. 30, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business and Basis of Presentation	Description of Business and Basis of Presentation Extreme Networks, Inc. (“Extreme Networks” or “the Company”) is a leading provider of network infrastructure equipment and markets its products primarily to business, governmental, health care, service provider, and educational customers with a focus on large corporate enterprises and metropolitan service providers on a global basis. The Company conducts its sales and marketing activities on a worldwide basis through distributors, resellers and the Company’s field sales organization. Extreme Networks was incorporated in California in 1996 and reincorporated in Delaware in 1999. The unaudited condensed consolidated financial statements of Extreme Networks included herein have been prepared under the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted under such rules and regulations. The condensed consolidated balance sheet at June 30, 2015 was derived from audited financial statements as of that date but does not include all disclosures required by generally accepted accounting principles for complete financial statements. These interim financial statements and notes should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2015. The unaudited condensed consolidated financial statements reflect all adjustments, consisting only of normal recurring adjustments that, in the opinion of management, are necessary for a fair presentation of the results of operations and cash flows for the interim periods presented and the financial condition of Extreme Networks at September 30, 2015. The results of operations for the three months ended September 30, 2015 are not necessarily indicative of the results that may be expected for fiscal 2016 or any future periods. Fiscal Year The Company uses a fiscal calendar year ending on June 30. All references herein to "fiscal 2016" or "2016" represent the fiscal year ending June 30, 2016. Principles of Consolidation The consolidated financial statements include the accounts of Extreme Networks and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated. Accounting Estimates The preparation of financial statements and related disclosures in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Estimates are used for, but are not limited to, the accounting for the allowances for doubtful accounts and sales returns, determining the fair value of acquired assets and assumed liabilities, estimated selling prices, inventory valuation and purchase commitments, depreciation and amortization, impairment of long-lived assets including goodwill, warranty accruals, restructuring liabilities, measurement of share-based compensation costs and income taxes. Actual results could differ materially from these estimates. The Company predominantly uses the United States Dollar as its functional currency. The functional currency for certain of its foreign subsidiaries is the local currency. For those subsidiaries that operate in a local currency functional environment, all assets and liabilities are translated to United States Dollars at current month end rates of exchange; and revenue and expenses are translated using the monthly average rate. Certain balances included in the consolidated statements of cash flows related to restructuring liabilities for prior periods have been reclassified to conform to the current period presentation. In the consolidated statement of cash flows, the changes in operating assets and liabilities for Other long-term liabilities includes the changes in restructuring liabilities and other accrued liabilities which were previously disclosed separately.

Description of Business and Basis of Presentation

Extreme Networks, Inc. (“Extreme Networks” or “the Company”) is a leading provider of network infrastructure equipment and markets its products primarily to business, governmental, health care, service provider, and educational customers with a focus on large corporate enterprises and metropolitan service providers on a global basis. The Company conducts its sales and marketing activities on a worldwide basis through distributors, resellers and the Company’s field sales organization. Extreme Networks was incorporated in California in 1996 and reincorporated in Delaware in 1999.

The unaudited condensed consolidated financial statements of Extreme Networks included herein have been prepared under the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted under such rules and regulations. The condensed consolidated balance sheet at June 30, 2015 was derived from audited financial statements as of that date but does not include all disclosures required by generally accepted accounting principles for complete financial statements. These interim financial statements and notes should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2015.

The unaudited condensed consolidated financial statements reflect all adjustments, consisting only of normal recurring adjustments that, in the opinion of management, are necessary for a fair presentation of the results of operations and cash flows for the interim periods presented and the financial condition of Extreme Networks at September 30, 2015. The results of operations for the three months ended September 30, 2015 are not necessarily indicative of the results that may be expected for fiscal 2016 or any future periods.

Fiscal Year

The Company uses a fiscal calendar year ending on June 30. All references herein to "fiscal 2016" or "2016" represent the fiscal year ending June 30, 2016.

Principles of Consolidation

The consolidated financial statements include the accounts of Extreme Networks and its wholly-owned subsidiaries. All inter-company accounts and transactions have been eliminated.

Accounting Estimates

The preparation of financial statements and related disclosures in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Estimates are used for, but are not limited to, the accounting for the allowances for doubtful accounts and sales returns, determining the fair value of acquired assets and assumed liabilities, estimated selling prices, inventory valuation and purchase commitments, depreciation and amortization, impairment of long-lived assets including goodwill, warranty accruals, restructuring liabilities, measurement of share-based compensation costs and income taxes. Actual results could differ materially from these estimates.

The Company predominantly uses the United States Dollar as its functional currency. The functional currency for certain of its foreign subsidiaries is the local currency. For those subsidiaries that operate in a local currency functional environment, all assets and liabilities are translated to United States Dollars at current month end rates of exchange; and revenue and expenses are translated using the monthly average rate.

Certain balances included in the consolidated statements of cash flows related to restructuring liabilities for prior periods have been reclassified to conform to the current period presentation. In the consolidated statement of cash flows, the changes in operating assets and liabilities for Other long-term liabilities includes the changes in restructuring liabilities and other accrued liabilities which were previously disclosed separately.