Subsequent Event	12 Months Ended
Jun. 30, 2021
Subsequent Events [Abstract]
Subsequent Event	18. Subsequent Event On August 6, 2021, the Company along with its subsidiary Extreme Networks Ireland Holding Ltd, entered into a put option agreement with InfoVista SAS, relating to the transfer of ownership of Ipanematech SAS (“Ipanematech”). Appended to the put option agreement is a form of sale and purchase agreement which provides for the acquisition at a fixed purchase price of €60 million (approximately $73 million based on the currency exchange rate as of the time of the announcement), payable at closing of the acquisition. The acquisition will be accounted for using the acquisition method of accounting whereby the acquired assets and liabilities of Ipanematech will be recorded at their respective fair values and added to those of the Company including an amount for goodwill representing the difference between the acquisition consideration and the fair value of the identifiable net assets. Results of operations of Ipanematech will be included in the operations of the Company beginning with the closing date. As of the date of the filing of this Form 10-K, the initial purchase price allocation has not been prepared as the acquisition has not been completed. For the fiscal year ended June 30, 2021, the transaction costs related to this acquisition were immaterial and were included in “General and administrative” expense in the accompanying consolidated statements of operations.

Subsequent Event

12 Months Ended

Jun. 30, 2021

18. Subsequent Event

On August 6, 2021, the Company along with its subsidiary Extreme Networks Ireland Holding Ltd, entered into a put option agreement with InfoVista SAS, relating to the transfer of ownership of Ipanematech SAS (“Ipanematech”). Appended to the put option agreement is a form of sale and purchase agreement which provides for the acquisition at a fixed purchase price of €60 million (approximately $73 million based on the currency exchange rate as of the time of the announcement), payable at closing of the acquisition.

The acquisition will be accounted for using the acquisition method of accounting whereby the acquired assets and liabilities of Ipanematech will be recorded at their respective fair values and added to those of the Company including an amount for goodwill representing the difference between the acquisition consideration and the fair value of the identifiable net assets. Results of operations of Ipanematech will be included in the operations of the Company beginning with the closing date. As of the date of the filing of this Form 10-K, the initial purchase price allocation has not been prepared as the acquisition has not been completed.

For the fiscal year ended June 30, 2021, the transaction costs related to this acquisition were immaterial and were included in “General and administrative” expense in the accompanying consolidated statements of operations.