INCOME TAXES - Additional Information (Details) $ in Millions	12 Months Ended
	Jun. 30, 2025 USD ($) audit country	Jun. 30, 2024 USD ($)
Income Tax Contingency [Line Items]
Undistributed earnings of foreign subsidiaries	$ 22,000
Unrecognized tax benefits that could impact the effective tax rate in future periods	$ 497
Number of countries with on-the-ground operations | country	70
Number of income tax jurisdictions | country	150
Open tax year	2010
Uncertain tax positions, accrued existing liabilities	$ 114
Uncertain tax positions, accrued interest	141	$ 111
Uncertain tax positions, accrued penalties	45	15
Net operating loss carryforwards	2,000	$ 2,300
Subject To Expiration, Expiring Between 2025 and 2045
Income Tax Contingency [Line Items]
Net operating loss carryforwards	100
Not Subject To Expiration
Income Tax Contingency [Line Items]
Net operating loss carryforwards	$ 1,900
Minimum
Income Tax Contingency [Line Items]
Number of jurisdictional audits | audit	30
Maximum
Income Tax Contingency [Line Items]
Number of jurisdictional audits | audit	40