REVENUE - Schedule of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 205,202	$ 166,939	$ 163,153
Transaction fees
Disaggregation of Revenue [Line Items]
Revenue	110,695	85,497	81,244
Subscription fees
Disaggregation of Revenue [Line Items]
Revenue	58,155	53,745	51,923
Subscription and transaction fees
Disaggregation of Revenue [Line Items]
Revenue	168,850	139,242	133,167
Equipment sales
Disaggregation of Revenue [Line Items]
Revenue	$ 36,352	$ 27,697	$ 29,986