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SHARE CAPITAL, OPTION PLANS AND SHARE-BASED PAYMENTS - Long-Term Incentive Plans (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of treasury stock (in shares)		491,244	509,721	480,574
Issuance of treasury stock		$ 0	$ 0	$ 6,574
Long Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of plan		3 years
Compensation cost related to unvested awards not yet recognized		$ 35,000
Unvested stock awards compensation cost, weighted average recognition period		1 year 10 months 24 days
Issuance of treasury stock (in shares)	349,792
Issuance of treasury stock	$ 15,100