BUSINESS DESCRIPTION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - COVID-19 Impact (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Canadian rent relief		$ 1,235	$ 0
Canadian wage relief		1,966	1,629
U.S. employee retention payroll tax credit		$ 0	$ 1,547
Social security contributions, CARES Act	$ 2,500