DEBT (Details) - USD ($)		1 Months Ended					2 Months Ended		4 Months Ended	12 Months Ended
	Aug. 15, 2022	Sep. 30, 2022	Mar. 31, 2020	Nov. 30, 2016	Apr. 30, 2007	May 31, 2003	May 31, 2019	May 31, 2015	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Feb. 29, 2024	May 31, 2023	Jan. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Oct. 31, 2021	May 31, 2016
Current and long-term debt and available financing
Current and long-term debt										$ 7,771,000,000	$ 8,114,000,000
Less current debt including current maturities										(504,000,000)	(997,000,000)
Long-term debt, excluding current maturities										7,267,000,000	7,117,000,000
Available financing, committed										2,500,000,000
Available financing, uncommitted										2,655,000,000
Commercial paper, outstanding											1,000,000,000
Gain (loss) on derivative instruments recognized in other comprehensive income										48,000,000	24,000,000
Cash payment received on settlement of derivative										18,000,000	0	$ 0
Commercial paper program															$ 4,500,000,000	$ 2,500,000,000
Commercial paper
Current and long-term debt and available financing
Unamortized discount											12,000,000
Commercial paper											2,500,000,000
Revolving credit facility
Current and long-term debt and available financing
Current and long-term debt										$ 0	0
5.150% Senior Notes, due May 15, 2053 ("2053 Senior Notes")
Current and long-term debt and available financing
Interest rate, stated percentage										5.15%
Current and long-term debt										$ 590,000,000	590,000,000
Price (as a percent)										99.455%
Yield (as a percent)										5.186%
Principal										$ 600,000,000				$ 600,000,000
Unamortized Debt (Discount) Premium										(3,000,000)
Debt Issuance Costs										$ (7,000,000)
3.125% Senior Notes, due December 1, 2049 (“2049 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										3.125%
Current and long-term debt										$ 637,000,000	636,000,000
Price (as a percent)										98.769%
Yield (as a percent)										3.189%
Principal										$ 650,000,000
Unamortized Debt (Discount) Premium										(7,000,000)
Debt Issuance Costs										$ (6,000,000)
4.150% Senior Notes, due March 15, 2047 (“2047 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										4.15%
Current and long-term debt										$ 494,000,000	494,000,000
Price (as a percent)										99.739%
Yield (as a percent)										4.165%
Principal										$ 500,000,000
Unamortized Debt (Discount) Premium										(1,000,000)
Debt Issuance Costs										$ (5,000,000)
4.150% Senior Notes, due March 15, 2047 (“2047 Senior Notes”) | Treasury lock agreements
Current and long-term debt and available financing
Yield (as a percent)				4.17%
Notional amount				$ 350,000,000
Weighted-average all-in rate (as a percent)				3.01%
Gain (loss) on derivative instruments recognized in other comprehensive income				$ 3,000,000
4.375% Senior Notes, due June 15, 2045 (“2045 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										4.375%
Current and long-term debt										$ 454,000,000	454,000,000
Price (as a percent)										97.999%
Yield (as a percent)										4.497%
Principal										$ 300,000,000									$ 150,000,000
Unamortized Debt (Discount) Premium										(5,000,000)
Debt Issuance Costs										$ (3,000,000)
Aggregate amount outstanding of senior notes																			$ 450,000,000
4.375% Senior Notes, due June 15, 2045 (“2045 Senior Notes”) | Interest rate swap contracts
Current and long-term debt and available financing
Yield (as a percent)								4.216%
Notional amount								$ 300,000,000
Weighted-average all-in rate (as a percent)								2.38%
Gain (loss) on derivative instruments recognized in other comprehensive income								$ 18,000,000
4.375% Senior Notes, due June 15, 2045 ("2045 Senior Notes")
Current and long-term debt and available financing
Price (as a percent)										110.847%
Yield (as a percent)										3.753%
Principal										$ 150,000,000
Unamortized Debt (Discount) Premium										13,000,000
Debt Issuance Costs										$ (1,000,000)
3.700% Senior Notes, due August 15, 2042 (“2042 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										3.70%
Current and long-term debt										$ 247,000,000	247,000,000
Price (as a percent)										99.567%
Yield (as a percent)										3.724%
Principal										$ 250,000,000
Unamortized Debt (Discount) Premium										(1,000,000)
Debt Issuance Costs										$ (2,000,000)
6.000% Senior Notes, due May 15, 2037 (“2037 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										6.00%
Current and long-term debt										$ 296,000,000	295,000,000
Price (as a percent)										98.722%
Yield (as a percent)										6.093%
Principal										$ 300,000,000
Unamortized Debt (Discount) Premium										(2,000,000)
Debt Issuance Costs										$ (2,000,000)
6.000% Senior Notes, due May 15, 2037 (“2037 Senior Notes”) | Interest rate swap contracts
Current and long-term debt and available financing
Yield (as a percent)					6.181%
Notional amount					$ 210,000,000
Weighted-average all-in rate (as a percent)					5.45%
Gain (loss) on derivative instruments recognized in other comprehensive income					$ (1,000,000)
5.000% Senior Notes, due February 14, 2034 ("2034 Senior Notes)
Current and long-term debt and available financing
Interest rate, stated percentage										5.00%
Current and long-term debt										$ 644,000,000	0
Price (as a percent)										99.689%
Yield (as a percent)										5.04%
Principal										$ 650,000,000
Unamortized Debt (Discount) Premium										(2,000,000)
Debt Issuance Costs										$ (4,000,000)
5.000% Senior Notes, due February 14, 2034 ("2034 Senior Notes) | Senior Notes
Current and long-term debt and available financing
Principal													$ 650,000,000
5.000% Senior Notes, due February 14, 2034 ("2034 Senior Notes) | Treasury lock agreements
Current and long-term debt and available financing
Yield (as a percent)																	4.53%
Notional amount																	$ 300,000,000
Weighted-average all-in rate (as a percent)																	2.02%
Gain (loss) on derivative instruments recognized in other comprehensive income		$ 31,000,000
5.75% Senior Notes, due October 15, 2033 (“October 2033 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										5.75%
Current and long-term debt										$ 198,000,000	198,000,000
Price (as a percent)										98.645%
Yield (as a percent)										5.846%
Principal										$ 200,000,000
Unamortized Debt (Discount) Premium										(1,000,000)
Debt Issuance Costs										$ (1,000,000)
5.75% Senior Notes, due October 15, 2033 (“October 2033 Senior Notes”) | Treasury lock agreements
Current and long-term debt and available financing
Yield (as a percent)						5.395%
Notional amount						$ 195,000,000
Weighted-average all-in rate (as a percent)						4.53%
Cash payment received on settlement of derivative						$ 15,000,000
4.650% Senior Notes, due May 15, 2033 ("May 2033 Senior Notes")
Current and long-term debt and available financing
Interest rate, stated percentage										4.65%
Current and long-term debt										$ 695,000,000	695,000,000
Price (as a percent)										99.897%
Yield (as a percent)										4.663%
Principal										$ 700,000,000				700,000,000
Unamortized Debt (Discount) Premium										(1,000,000)
Debt Issuance Costs										$ (4,000,000)
4.650% Senior Notes, due May 15, 2033 ("May 2033 Senior Notes") | Treasury lock agreements
Current and long-term debt and available financing
Yield (as a percent)									4.83%
Notional amount									$ 575,000,000
Weighted-average all-in rate (as a percent)									3.57%
Gain (loss) on derivative instruments recognized in other comprehensive income									$ (5,000,000)
1.950% Senior Notes, due March 15, 2031 (“2031 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										1.95%
Current and long-term debt										$ 551,000,000	550,000,000
Price (as a percent)										99.34%
Yield (as a percent)										2.023%
Principal										$ 600,000,000
Unamortized Debt (Discount) Premium										(2,000,000)
Interest rate swap adjustments										(44,000,000)
Debt Issuance Costs										(3,000,000)
1.950% Senior Notes, due March 15, 2031 (“2031 Senior Notes”) | Treasury lock agreements
Current and long-term debt and available financing
Yield (as a percent)			1.89%
Notional amount			$ 200,000,000
Weighted-average all-in rate (as a percent)			0.84%
Gain (loss) on derivative instruments recognized in other comprehensive income			$ 11,000,000
1.950% Senior Notes, due March 15, 2031 (“2031 Senior Notes”) | Interest rate swap contracts
Current and long-term debt and available financing
Notional amount										$ 300,000,000
Number of months for SOFR calculation										3 months
2.600% Senior Notes, due April 15, 2030 ("2030 Senior Notes")
Current and long-term debt and available financing
Interest rate, stated percentage										2.60%
Current and long-term debt										$ 595,000,000	589,000,000
Price (as a percent)										99.816%
Yield (as a percent)										2.621%
Principal										$ 700,000,000
Unamortized Debt (Discount) Premium										(1,000,000)
Interest rate swap adjustments										(101,000,000)
Debt Issuance Costs										(3,000,000)
2.600% Senior Notes, due April 15, 2030 ("2030 Senior Notes") | Interest rate swap contracts
Current and long-term debt and available financing
Notional amount										$ 700,000,000
Number of months for SOFR calculation										3 months
2.375% Senior Notes, due December 1, 2029 (“2029 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										2.375%
Current and long-term debt										$ 644,000,000	643,000,000
Price (as a percent)										99.046%
Yield (as a percent)										2.483%
Principal										$ 650,000,000
Unamortized Debt (Discount) Premium										(4,000,000)
Debt Issuance Costs										$ (2,000,000)
2.375% Senior Notes, due December 1, 2029 (“2029 Senior Notes”) | Treasury lock agreements
Current and long-term debt and available financing
Yield (as a percent)							3.15%
Notional amount							$ 500,000,000
Weighted-average all-in rate (as a percent)							2.50%
Gain (loss) on derivative instruments recognized in other comprehensive income							$ (33,000,000)
4.375% Senior Notes, due May 15, 2028 ("2028 Senior Notes")
Current and long-term debt and available financing
Interest rate, stated percentage										4.375%
Current and long-term debt										$ 696,000,000	696,000,000
Price (as a percent)										99.897%
Yield (as a percent)										4.398%
Principal										$ 700,000,000				700,000,000
Unamortized Debt (Discount) Premium										(1,000,000)
Debt Issuance Costs										$ (3,000,000)
3.150% Senior Notes, due March 15, 2027 (“2027 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										3.15%
Current and long-term debt										$ 499,000,000	499,000,000
Price (as a percent)										99.963%
Yield (as a percent)										3.154%
Principal										$ 500,000,000
Unamortized Debt (Discount) Premium										0
Debt Issuance Costs										$ (1,000,000)
3.150% Senior Notes, due March 15, 2027 (“2027 Senior Notes”) | Treasury lock agreements
Current and long-term debt and available financing
Yield (as a percent)				3.18%
Notional amount				$ 450,000,000
Weighted-average all-in rate (as a percent)				2.37%
Gain (loss) on derivative instruments recognized in other comprehensive income				$ 2,000,000
2.000% Senior Notes, due December 1, 2024 (“2024 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage										2.00%
Current and long-term debt										$ 499,000,000	498,000,000
Price (as a percent)										99.421%
Yield (as a percent)										2.122%
Principal										$ 500,000,000
Unamortized Debt (Discount) Premium										(1,000,000)
Debt Issuance Costs										0
2.350% Senior Notes, due August 15, 2022 (“2022 Senior Notes”)
Current and long-term debt and available financing
Interest rate, stated percentage	2.35%
Repayments of senior debt	$ 250,000,000
Commercial paper
Current and long-term debt and available financing
Current and long-term debt										0	988,000,000
Available financing, uncommitted										2,500,000,000
Other long-term borrowings
Current and long-term debt and available financing
Current and long-term debt										28,000,000	33,000,000
Other current borrowings
Current and long-term debt and available financing
Current and long-term debt										4,000,000	9,000,000
Available financing, uncommitted										155,000,000
Monthly average amount outstanding											$ 1,000,000
Weighted-average interest rate (as a percent)											5.40%
Revolving credit facility
Current and long-term debt and available financing
Available financing, committed										2,500,000,000
Revolving Credit Facility Expiring October 2026 | Revolving credit facility | Revolving credit facility
Current and long-term debt and available financing
Maximum borrowing capacity																		$ 2,500,000,000
Revolving Credit Facility, Expiring June 2029 | Revolving credit facility | Revolving credit facility
Current and long-term debt and available financing
Maximum borrowing capacity										2,500,000,000
Maximum borrowing capacity for multi-currency loans										750,000,000
Annual fee										1,000,000
Amount of cross-default provision										175,000,000
Potential increase in borrowing capacity										$ 500,000,000
364-Day Facility
Current and long-term debt and available financing
Maximum borrowing capacity															$ 2,000,000,000
Line of credit, terminated											$ 2,000,000,000
Senior Notes Due 2028 through 2053
Current and long-term debt and available financing
Principal														$ 2,000,000,000