SUMMARY OF ACCOUNTING POLICIES - Property and Equipment, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Property, Plant and Equipment
Property and equipment, gross	$ 6,709	$ 6,542
Accumulated depreciation and amortization	(4,440)	(4,200)
Property and equipment, net	2,269	2,342
Depreciation	431	414	$ 409
Continuing Operations
Property, Plant and Equipment
Depreciation	428	411	$ 406
Machinery and equipment
Property, Plant and Equipment
Property and equipment, gross	$ 3,960	3,728
Machinery and equipment | Minimum
Property, Plant and Equipment
Depreciable Life (In Years)	2 years
Machinery and equipment | Maximum
Property, Plant and Equipment
Depreciable Life (In Years)	10 years
Buildings
Property, Plant and Equipment
Property and equipment, gross	$ 1,212	1,162
Depreciable Life (In Years)	30 years
Leasehold improvements
Property, Plant and Equipment
Property and equipment, gross	$ 651	586
Furniture, fixtures, computer equipment and software, and other
Property, Plant and Equipment
Property and equipment, gross	$ 549	543
Furniture, fixtures, computer equipment and software, and other | Minimum
Property, Plant and Equipment
Depreciable Life (In Years)	3 years
Furniture, fixtures, computer equipment and software, and other | Maximum
Property, Plant and Equipment
Depreciable Life (In Years)	7 years
Land
Property, Plant and Equipment
Property and equipment, gross	$ 123	124
Construction-in-progress
Property, Plant and Equipment
Property and equipment, gross	$ 214	$ 399