SHORT-TERM AND LONG-TERM DEBT - LONG-TERM DEBT (Details) - USD ($) $ in Millions		Jun. 30, 2019	Jun. 30, 2018
LONG-TERM DEBT
Other Long-term Debt		$ 3,779	$ 4,717
Long-term Debt, Current Maturities		(3,388)	(1,772)
Long-term Debt, Excluding Current Maturities		$ 20,395	$ 20,863
Long-term Debt, Weighted Average Interest Rate, at Point in Time	[1]	2.40%	2.50%
1.75% USD note due October 2019
LONG-TERM DEBT
Notes Payable, Noncurrent		$ 600	$ 600
1.90% USD note due November 2019
LONG-TERM DEBT
Notes Payable, Noncurrent		550	550
0.28% JPY note due May 2020
LONG-TERM DEBT
Notes Payable, Noncurrent		929	903
1.90% USD note due October 2020
LONG-TERM DEBT
Notes Payable, Noncurrent		600	600
4.13% EUR note due December 2020
LONG-TERM DEBT
Notes Payable, Noncurrent		682	698
9.36% ESOP debentures due 2019-2021 (1)
LONG-TERM DEBT
Notes Payable, Noncurrent	[2]	228	327
1.85% USD note due February 2021
LONG-TERM DEBT
Notes Payable, Noncurrent		600	600
1.70% USD note due November 2021
LONG-TERM DEBT
Notes Payable, Noncurrent		875	875
2.00% EUR note due November 2021
LONG-TERM DEBT
Notes Payable, Noncurrent		852	873
2.30% USD note due February 2022
LONG-TERM DEBT
Notes Payable, Noncurrent		1,000	1,000
2.15% USD note due August 2022
LONG-TERM DEBT
Notes Payable, Noncurrent		1,250	1,250
2.00% EUR note due August 2022
LONG-TERM DEBT
Notes Payable, Noncurrent		1,137	1,164
3.10% USD note due August 2023
LONG-TERM DEBT
Notes Payable, Noncurrent		1,000	1,000
1.13% EUR note due November 2023
LONG-TERM DEBT
Notes Payable, Noncurrent		1,421	1,455
0.50% EUR note due October 2024
LONG-TERM DEBT
Notes Payable, Noncurrent		568	582
0.63% EUR note due October 2024 [Member]
LONG-TERM DEBT
Notes Payable, Noncurrent		909	0
2.70% USD note due February 2026
LONG-TERM DEBT
Notes Payable, Noncurrent		600	600
2.45% USD note due November 2026
LONG-TERM DEBT
Notes Payable, Noncurrent		875	875
4.88% EUR note due May 2027
LONG-TERM DEBT
Notes Payable, Noncurrent		1,137	1,164
2.85% USD note due August 2027
LONG-TERM DEBT
Notes Payable, Noncurrent		750	750
1.20% EUR note due October 2028 [Member]
LONG-TERM DEBT
Notes Payable, Noncurrent		909	0
1.25% EUR note due October 2029
LONG-TERM DEBT
Notes Payable, Noncurrent		568	582
5.55% USD note due March 2037
LONG-TERM DEBT
Notes Payable, Noncurrent		763	763
1.88% EUR note due October 2038 [Member]
LONG-TERM DEBT
Notes Payable, Noncurrent		568	0
3.50% USD note due October 2047
LONG-TERM DEBT
Notes Payable, Noncurrent		600	600
Capital Lease Obligations
LONG-TERM DEBT
Other Long-term Debt		$ 33	$ 107

[1] Long-term weighted average interest rates include the effects of interest rate swaps discussed in Note 9.

[2] Debt issued by the ESOP is guaranteed by the Company and is recorded as debt of the Company, as discussed in Note 8.