REVENUES - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Contract assets	$ 73	$ 53
Revenue from performance obligation	447
Revenue from remaining performance obligation	1,259
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01
Disaggregation of Revenue [Line Items]
Revenue from remaining performance obligation	$ 487
Expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-07-01
Disaggregation of Revenue [Line Items]
Revenue from remaining performance obligation	$ 283
Expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-07-01
Disaggregation of Revenue [Line Items]
Revenue from remaining performance obligation	$ 181
Expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2029-07-01
Disaggregation of Revenue [Line Items]
Expected timing of satisfaction