DEBT - Narrative (Details) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	May 31, 2026	Apr. 30, 2026	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024	Apr. 01, 2026	Mar. 31, 2026
Debt Instrument [Line Items]
Notes and loans payable			$ 1,086	$ 4
Weighted average interest rate on notes and loans payable			4.47%	4.50%	4.77%
Repayments of debt			$ 1,250	$ 0	$ 0
Weighted average interest rates on long-term debt, including the effect of interest rate swaps			3.39%	3.25%	3.25%
Long-term debt, weighted average interest rate, at point in time			3.93%	3.25%
2027			$ 1
2028			901
2029			500
2030			501
2031			554
Thereafter			1,550
Line of credit facility, borrowing capacity			2,001	$ 1,234
Revolving Credit Agreements
Debt Instrument [Line Items]
Line of credit facility, borrowing capacity				1,200
Foreign and other credit lines
Debt Instrument [Line Items]
Line of credit facility, borrowing capacity			37	34
Line of credit facility, remaining borrowing capacity			27	27
Line of credit facility, amount outstanding			10	7
Senior Notes
Debt Instrument [Line Items]
Face value	$ 1,500
Amortizing loans and other borrowings | GOJO Industries
Debt Instrument [Line Items]
Debt assumed in business combination						$ 8
4.70%, $550 due May 2031 | Senior Notes
Debt Instrument [Line Items]
Face value	$ 550
Annual fixed interest rate	4.70%
Effective interest rate percentage	4.86%
4.95%, $400 due May 2033 | Senior Notes
Debt Instrument [Line Items]
Face value	$ 400
Annual fixed interest rate	4.95%
Effective interest rate percentage	5.09%
5.25%, $550 due May 2036 | Senior Notes
Debt Instrument [Line Items]
Face value	$ 550
Annual fixed interest rate	5.25%
Effective interest rate percentage	5.24%
Delayed Draw Term Credit Agreement | Delayed Draw Term Loan (DDTL) | Line of Credit
Debt Instrument [Line Items]
Repayments of debt	$ 1,250
Line of credit facility, borrowing capacity							$ 1,250
Proceeds from long-term lines of credit		$ 1,250
364-Day Credit Agreement | Revolving Credit Agreements | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, borrowing capacity							$ 1,000
Line of credit facility, reduction to maximum borrowing capacity, amount	236
Line of credit facility, remaining borrowing capacity	$ 764
Line of credit facility, amount outstanding			0
Revolving Credit Agreements | Revolving Credit Agreements
Debt Instrument [Line Items]
Line of credit facility, borrowing capacity			1,964
2025 Credit Agreement | Line of Credit | Revolving Credit Agreements
Debt Instrument [Line Items]
Line of credit facility, borrowing capacity			1,200	1,200
Line of credit facility, amount outstanding				$ 0
March 2030 Credit Agreement | Line of Credit | Revolving Credit Agreements
Debt Instrument [Line Items]
Line of credit facility, amount outstanding			$ 0