SHORT-TERM AND LONG-TERM DEBT - Long-Term Debt (Details) - USD ($) $ in Millions	Jun. 30, 2024	Jun. 30, 2023
Debt Instrument [Line Items]
All other long-term debt	$ 5,550	$ 5,244
Current portion of long-term debt	(3,838)	(3,951)
TOTAL	$ 25,269	$ 24,378
Weighted average interest rate of long-term debt (in percent)	3.20%	2.90%
3.10% USD note due August 2023
Debt Instrument [Line Items]
Interest rate (in percent)	3.10%
Long-term debt	$ 0	$ 1,000
1.13% EUR note due November 2023
Debt Instrument [Line Items]
Interest rate (in percent)	1.13%
Long-term debt	$ 0	1,359
0.50% EUR note due October 2024
Debt Instrument [Line Items]
Interest rate (in percent)	0.50%
Long-term debt	$ 534	544
0.63% EUR note due October 2024
Debt Instrument [Line Items]
Interest rate (in percent)	0.63%
Long-term debt	$ 855	870
0.55% USD note due October 2025
Debt Instrument [Line Items]
Interest rate (in percent)	0.55%
Long-term debt	$ 1,000	1,000
4.10% USD note due January 2026
Debt Instrument [Line Items]
Interest rate (in percent)	4.10%
Long-term debt	$ 650	650
2.70% USD note due February 2026
Debt Instrument [Line Items]
Interest rate (in percent)	2.70%
Long-term debt	$ 600	600
1.00% USD note due April 2026
Debt Instrument [Line Items]
Interest rate (in percent)	1.00%
Long-term debt	$ 1,000	1,000
3.25% EUR note due August 2026
Debt Instrument [Line Items]
Interest rate (in percent)	3.25%
Long-term debt	$ 695	707
2.45% USD note due November 2026
Debt Instrument [Line Items]
Interest rate (in percent)	2.45%
Long-term debt	$ 875	875
1.90% USD note due February 2027
Debt Instrument [Line Items]
Interest rate (in percent)	1.90%
Long-term debt	$ 1,000	1,000
2.80% USD note due March 2027
Debt Instrument [Line Items]
Interest rate (in percent)	2.80%
Long-term debt	$ 500	500
4.88% EUR note due May 2027
Debt Instrument [Line Items]
Interest rate (in percent)	4.88%
Long-term debt	$ 1,069	1,087
2.85% USD note due August 2027
Debt Instrument [Line Items]
Interest rate (in percent)	2.85%
Long-term debt	$ 750	750
3.95% USD note due January 2028
Debt Instrument [Line Items]
Interest rate (in percent)	3.95%
Long-term debt	$ 600	600
3.15% EUR note due April 2028
Debt Instrument [Line Items]
Interest rate (in percent)	3.15%
Long-term debt	$ 695	0
1.20% EUR note due October 2028
Debt Instrument [Line Items]
Interest rate (in percent)	1.20%
Long-term debt	$ 855	870
4.35% USD note due January 2029
Debt Instrument [Line Items]
Interest rate (in percent)	4.35%
Long-term debt	$ 600	0
1.25% EUR note due October 2029
Debt Instrument [Line Items]
Interest rate (in percent)	1.25%
Long-term debt	$ 534	544
3.00% USD note due March 2030
Debt Instrument [Line Items]
Interest rate (in percent)	3.00%
Long-term debt	$ 1,500	1,500
0.35% EUR note due May 2030
Debt Instrument [Line Items]
Interest rate (in percent)	0.35%
Long-term debt	$ 534	544
1.20% USD note due October 2030
Debt Instrument [Line Items]
Interest rate (in percent)	1.20%
Long-term debt	$ 1,250	1,250
1.95% USD note due April 2031
Debt Instrument [Line Items]
Interest rate (in percent)	1.95%
Long-term debt	$ 1,000	1,000
3.25% EUR note due August 2031
Debt Instrument [Line Items]
Interest rate (in percent)	3.25%
Long-term debt	$ 695	707
2.30% USD note due February 2032
Debt Instrument [Line Items]
Interest rate (in percent)	2.30%
Long-term debt	$ 850	850
4.05% USD note due January 2033
Debt Instrument [Line Items]
Interest rate (in percent)	4.05%
Long-term debt	$ 850	850
4.55% USD note due January 2034
Debt Instrument [Line Items]
Interest rate (in percent)	4.55%
Long-term debt	$ 750	0
3.20% EUR note due April 2034
Debt Instrument [Line Items]
Interest rate (in percent)	3.20%
Long-term debt	$ 909	0
5.55% USD note due March 2037
Debt Instrument [Line Items]
Interest rate (in percent)	5.55%
Long-term debt	$ 716	716
1.88% EUR note due October 2038
Debt Instrument [Line Items]
Interest rate (in percent)	1.88%
Long-term debt	$ 534	544
3.55% USD note due March 2040
Debt Instrument [Line Items]
Interest rate (in percent)	3.55%
Long-term debt	$ 516	516
0.90% EUR note due November 2041
Debt Instrument [Line Items]
Interest rate (in percent)	0.90%
Long-term debt	$ 641	$ 652