BASIS OF PRESENTATION OF UNAUDITED INTERIM CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - COVID-19 Impact (Details) - USD ($) $ in Millions	1 Months Ended	9 Months Ended		12 Months Ended
	Dec. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2021
Accounting Policies [Abstract]
Employee retention tax credit				$ 1.5
Canada Emergency Wage Subsidy		$ 1.9	$ 1.6
Canada Emergency Rent Subsidy		$ 1.2	$ 0.0
Social Security contributions, CARES Act	$ 2.5