SUPPLEMENTAL FINANCIAL INFORMATION - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 659	$ 329	$ 253
Foreign currency translation gain (loss)	(216)
Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 155	$ 160
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, general and administrative expense	Selling, general and administrative expense
Cost of Sales
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 248	$ 160
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]	Cost of products sold	Cost of products sold
Other Nonoperating Income (Expense)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 255	$ 9
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other non-operating income, net	Other non-operating income, net
Minimum
Restructuring Cost and Reserve [Line Items]
Historical restructuring costs, before tax	$ 250
Expected restructuring charges				$ 1,000
Maximum
Restructuring Cost and Reserve [Line Items]
Historical restructuring costs, before tax	$ 500
Expected restructuring charges				$ 1,500