DISCONTINUED OPERATIONS - Major Classes of Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Oct. 16, 2023	Dec. 31, 2022
Current assets
Total current assets	$ 0		$ 1,690
Noncurrent assets of discontinued operations	0		4,338
Current liabilities
Total current liabilities	0		1,353
Noncurrent liabilities of discontinued operations	$ 0		764
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff | Spin-Off of Atleos
Current assets
Cash and cash equivalents			284
Accounts receivable, net of allowances			533
Inventories			415
Restricted cash			211
Prepaid and other current assets			247
Total current assets			1,690
Property, plant and equipment, net			436
Goodwill		$ 2,474	2,476
Intangibles, net			729
Operating lease assets			99
Prepaid pension cost			177
Deferred income taxes			269
Other assets			152
Noncurrent assets of discontinued operations			4,338
Total assets of discontinued operations			6,028
Current liabilities
Short-term borrowings			3
Accounts payable			348
Payroll and benefits liabilities			120
Contract liabilities			346
Settlement liabilities			212
Other current liabilities			324
Total current liabilities			1,353
Long-term debt			9
Pension and indemnity plan liabilities			457
Postretirement and postemployment benefits liabilities			53
Income tax accruals			39
Operating lease liabilities			67
Other liabilities			139
Noncurrent liabilities of discontinued operations			764
Total liabilities of discontinued operations			$ 2,117