DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Narratives (Details) € in Millions, $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
	Aug. 31, 2022 EUR (€)	Mar. 31, 2023 EUR (€)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jan. 07, 2025 EUR (€)	Jan. 07, 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 \| $			$ 94.6	$ 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
Payment for termination \| $						$ 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 \| Derivatives 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 years