DISCONTINUED OPERATIONS - Balance Sheet Disclosures (Details) - USD ($) $ in Millions	Mar. 31, 2024	Mar. 31, 2023
Disposal Group, Including Discontinued Operation, Assets, Current [Abstract]
Current assets of discontinued operations	$ 0	$ 883
Disposal Group, Including Discontinued Operation, Assets, Noncurrent [Abstract]
Non-current assets of discontinued operations	0	483
Disposal Group, Including Discontinued Operation, Liabilities, Current [Abstract]
Current liabilities of discontinued operations	0	513
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent [Abstract]
Non-current liabilities of discontinued operations	0	232
Nextracker | Discontinued Operations, Disposed of by Means Other than Sale, Spinoff
Disposal Group, Including Discontinued Operation, Assets, Current [Abstract]
Cash and cash equivalents		130
Accounts receivable, net		271
Contract assets		298
Inventories		142
Other current assets		42
Current assets of discontinued operations		883
Disposal Group, Including Discontinued Operation, Assets, Noncurrent [Abstract]
Property and equipment, net		7
Operating lease right-of-use assets, net		3
Goodwill	$ 204	204
Other intangible assets, net		1
Other non-current assets		268
Non-current assets of discontinued operations		483
Disposal Group, Including Discontinued Operation, Liabilities, Current [Abstract]
Accounts payable		206
Accrued payroll and benefits		16
Deferred revenue and customer working capital advances		188
Other current liabilities		103
Current liabilities of discontinued operations		513
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent [Abstract]
Long-term debt		147
Operating lease liabilities, non-current		2
Other non-current liabilities		83
Non-current liabilities of discontinued operations		$ 232