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PREPAID EXPENSES AND OTHER ASSETS - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Schedule of Equity Method Investments [Line Items]
OpenText share in net income of equity investees	$ 2,417	$ 455
Limited Partner Investments | Minimum
Schedule of Equity Method Investments [Line Items]
Ownership by noncontrolling owners (as a percent)	4.00%
Limited Partner Investments | Maximum
Schedule of Equity Method Investments [Line Items]
Ownership by noncontrolling owners (as a percent)	20.00%

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