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Redeemable Non-controlling Interest - Narrative (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Jan. 31, 2023 | Apr. 30, 2022 | Oct. 31, 2022
Noncontrolling Interest [Line Items] |  |  |
Redeemable non-controlling interest | $ 36,049,000 |  | $ 38,664,000
OpenLight |  |  |
Noncontrolling Interest [Line Items] |  |  |
Percent of company acquired |  | 75.00% |
Payment to acquire business |  | $ 90,000,000 |
Redeemable noncontrolling interest, redemption value |  | 30,000,000 |
Redeemable noncontrolling interest, put option value |  | 10,100,000 |
Consideration transferred including redeemable noncontrolling interest |  | $ 100,100,000 |
Net loss incurred by OpenLight | 10,500,000 |  |
Net loss, attributable to redeemable non-controlling interest | 2,600,000 |  |
Redeemable non-controlling interest | $ 36,000,000 |  |
OpenLight | Juniper Networks, Inc |  |  |
Noncontrolling Interest [Line Items] |  |  |
Percent of equity interests held by non-controlling interest |  | 25.00% |

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- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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