OTHER INCOME (EXPENSE), NET - Schedule of Other Income (Expense) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Other Income and Expenses [Abstract]
Foreign exchange gains (losses)	$ (3,443)	$ (3,248)	$ (2,900)	$ (3,258)
OpenText share in net income of equity investees	27,746	11,765	59,103	20,020
Loss on extinguishment of debt	0	0	(27,413)	0
Other miscellaneous income (expense)	89	(234)	347	(345)
Total other income (expense), net	$ 24,392	$ 8,283	$ 29,137	$ 16,417

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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