PROPERTY AND EQUIPMENT, NET - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Internal-use software
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, excluding lessor asset under operating lease, before accumulated depreciation, projects not yet placed in service	$ 9.2	$ 6.9
Cost of sales
Property, Plant and Equipment [Line Items]
Depreciation expense	1.6	1.2	$ 1.0
Operating expenses
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 5.0	$ 2.6	$ 1.1