Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(17))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(19))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(25))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Commitments and Contingencies (Narratives) (Details) ¥ in Millions	Jan. 14, 2021 USD ($)	Nov. 13, 2020 USD ($)	Jun. 05, 2020 USD ($)	Jun. 20, 2019 USD ($)	Jun. 20, 2019 CNY (¥)	Dec. 31, 2020 USD ($)
Shenzhen Dunjun Technology Ltd. v. Aerohive Networks (Hangzhou) Ltd
Commitments And Contingencies [Line Items]
Damages claims amount				$ 1,500,000	¥ 10.0
Hanger Solutions, LLC v. Extreme Networks, Inc \| Subsequent Event
Commitments And Contingencies [Line Items]
Number of patents allegedly infringed	3
DataCloud Technologies L L C V Extreme Networks Inc
Commitments And Contingencies [Line Items]
Number of patents allegedly infringed		4	4
Inventory Purchase Commitments
Commitments And Contingencies [Line Items]
Non-cancelable purchase commitments						$ 38,000,000.0