LEASES - Weighted average remaining lease term and discount rate (Details)	Jun. 30, 2022	Jun. 30, 2021
LEASES
Operating lease, weighted-average remaining lease term (in years)	0 years	4 years 10 months 28 days
Finance lease, weighted-average remaining lease term (in years)	0 years	3 years 5 months 4 days
Operating lease, weighted-average discount rate (as a percent)	5.45%	4.46%
Finance lease, weighted-average discount rate (as a percent)	4.86%	4.86%