REVENUES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Jun. 30, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Contract with customer, asset, after allowance for credit loss	$ 2.4		$ 2.4		$ 2.6
Capitalized costs, amortization	0.2	$ 0.2	0.5	$ 0.5
Prepaid expenses and other current assets
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Capitalized costs	1.0		1.0		0.9
Other noncurrent assets
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Capitalized costs	$ 2.3		$ 2.3		$ 2.4