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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Additional Information (Details) € in Millions, $ in Millions	1 Months Ended	3 Months Ended
	Aug. 31, 2022 EUR (€)	Sep. 30, 2025 USD ($)	Mar. 31, 2023 EUR (€)	Jun. 30, 2025 USD ($)	Jan. 31, 2025 EUR (€)	Jan. 31, 2025 USD ($)
Minimum
Derivative [Line Items]
Contract maturity (in months)		1 month
Maximum
Derivative [Line Items]
Contract maturity (in months)		12 months
Non-contingent forward contract
Derivative [Line Items]
Notional amount of forward contracts held to sell U.S. dollars in exchange for Canadian dollars | $		$ 93.9		$ 93.5
5 Year EUR to USD Market Hedge | Micro Focus | Derivatives not designated as hedges
Derivative [Line Items]
Notional amount of forward contracts held to sell U.S. dollars in exchange for Canadian dollars	€ 690				€ 138
Contract maturity (in months)	5 years
Termination payment | $						$ 10.4
7 Year EUR to USD Market Hedge | Micro Focus | Derivatives not designated as hedges
Derivative [Line Items]
Notional amount of forward contracts held to sell U.S. dollars in exchange for Canadian dollars	€ 690
Contract maturity (in months)	7 years
7 Year EUR to USD Market Hedge | Micro Focus | Designated as hedging instrument
Derivative [Line Items]
Notional amount of forward contracts held to sell U.S. dollars in exchange for Canadian dollars			€ 690
Contract maturity (in months)	7 years		7 years

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 20
-Name Accounting Standards Codification
-Section 25
-Paragraph 6A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480682/815-20-25-6A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 181
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480401/815-10-55-181

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
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-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A

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