REVISED 2023 QUARTERLY FINANCIAL INFORMATION (UNAUDITED) - Results of Operations (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								6 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Condensed Financial Information Disclosure [Line Items]
Revenue	$ 963	$ 978	$ 967	$ 922	$ 966	$ 960	$ 950	$ 917	$ 1,889	$ 2,867	$ 3,830	$ 3,793	$ 3,692
Selling, general and administrative expenses		162	167	156					323	486	740	695	704
Research and development expenses		38	42	49					91	129	185	147	195
Total operating expenses		907	900	893					1,793	2,700	3,793	3,657	3,666
Income (loss) from operations	(130)	71	67	29	58	55	24	(1)	96	167	37	136	26
Loss on extinguishment of debt		0	0	0					0	0	(46)	0	(42)
Interest expense		(83)	(91)	(83)					(174)	(257)	(294)	(285)	(238)
Other income (expense), net		(25)	(9)	(4)					(13)	(38)	(79)	18	(13)
Income (loss) from continuing operations before income taxes		(37)	(33)	(58)					(91)	(128)	(382)	(131)	(267)
Income tax expense (benefit)		185	8	7					15	200	204	72	70
Income from continuing operations	(258)	(222)	(41)	(65)	(12)	(38)	(57)	(96)	(106)	(328)	(586)	(203)	(337)
Income (loss) from discontinued operations, net of tax	(61)	94	57	73	(6)	107	100	61	130	224	163	262	435
Net income (loss)	(319)	(128)	16	8	(18)	69	43	(35)	24	(104)	(423)	59	98
Net income (loss) attributable to noncontrolling interests		0	0	0					0	0	0	(1)	1
Net income (loss) attributable to noncontrolling interests		1	(1)	1					0	1	0	(1)	1
Net income (loss)		(129)	17	7					24	(105)	(423)	60	97
Net income (loss) from continuing operations attributable to NCR Voyix (GAAP)		(222)	(41)	(65)					(106)	(328)	(586)	(203)	(337)
Series A convertible preferred stock dividends		(4)	(4)	(4)					(8)	(12)	(16)	(16)	(16)
income (loss) from continuing operations attributable to common stockholders		(226)	(45)	(69)					(114)	(340)	(602)	(219)	(353)
Income (loss) from discontinued operations, net of tax		93	58	72					130	223	163	263	434
Total reclassifications, net of tax	$ (322)	$ (133)	$ 13	$ 3	$ (20)	$ 65	$ 37	$ (38)	$ 16	$ (117)	$ (439)	$ 44	$ 81
Continuing operations. basic (in dollars per share)	$ (1.85)	$ (1.60)	$ (0.32)	$ (0.49)	$ (0.12)	$ (0.31)	$ (0.46)	$ (0.72)	$ (0.81)	$ (2.41)	$ (4.28)	$ (1.60)	$ (2.69)
Discontinued operations, basic (in dollars per share)	(0.43)	0.66	0.41	0.51	(0.03)	0.78	0.73	0.44	0.92	1.58
Net income attributable to common shareholders, basic (in dollars per share)	(2.28)	(0.94)	0.09	0.02	(0.15)	0.47	0.27	(0.28)	0.11	(0.83)	(3.12)	0.32	0.62
Diluted (in dollars per share)	(1.85)	(1.60)	(0.32)	(0.49)	(0.12)	(0.31)	(0.46)	(0.72)	(0.81)	(2.41)	(4.28)	(1.60)	(2.69)
Discontinued operations, diluted (in dollars per share)		0.66	0.41	0.51					0.92	1.58
Diluted (in dollars per share)	$ (2.28)	$ (0.94)	$ 0.09	$ 0.02	$ (0.15)	$ 0.47	$ 0.27	$ (0.28)	$ 0.11	$ (0.83)	$ (3.12)	$ 0.32	$ 0.62
As reported
Condensed Financial Information Disclosure [Line Items]
Revenue		$ 2,017	$ 1,986	$ 1,891					$ 3,877	$ 5,894
Selling, general and administrative expenses		331	333	292					625	956
Research and development expenses		54	57	64					121	175
Total operating expenses		1,775	1,838	1,781					3,619	5,394
Income (loss) from operations		242	148	110					258	500
Loss on extinguishment of debt		0	0	0					0	0
Interest expense		(85)	(91)	(83)					(174)	(259)
Other income (expense), net		(44)	(8)	(3)					(11)	(55)
Income (loss) from continuing operations before income taxes		113	49	24					73	186
Income tax expense (benefit)		236	30	14					44	280
Income from continuing operations		(123)	19	10					29	(94)
Income (loss) from discontinued operations, net of tax		0	(1)	0					(1)	(1)
Net income (loss)		(123)	18	10					28	(95)
Net income (loss) attributable to noncontrolling interests		1	(1)	1					0	1
Net income (loss) attributable to noncontrolling interests		0	0	0					0	0
Net income (loss)		(124)	19	9					28	(96)
Net income (loss) from continuing operations attributable to NCR Voyix (GAAP)		(124)	20	9					29	(95)
Series A convertible preferred stock dividends		(4)	(4)	(4)					(8)	(12)
income (loss) from continuing operations attributable to common stockholders		(128)	16	5					21	(107)
Income (loss) from discontinued operations, net of tax		0	(1)	0					(1)	(1)
Total reclassifications, net of tax		$ (128)	$ 15	$ 5					$ 20	$ (108)
Continuing operations. basic (in dollars per share)		$ (0.91)	$ 0.11	$ 0.04					$ 0.15	$ (0.76)
Discontinued operations, basic (in dollars per share)		0	(0.01)	0					(0.01)	(0.01)
Net income attributable to common shareholders, basic (in dollars per share)		(0.91)	0.11	0.04					0.14	(0.77)
Diluted (in dollars per share)		(0.91)	0.11	0.04					0.15	(0.76)
Discontinued operations, diluted (in dollars per share)		0	(0.01)	0					(0.01)	(0.01)
Diluted (in dollars per share)		$ (0.91)	$ 0.11	$ 0.04					$ 0.14	$ (0.77)
Revision of Prior Period, Adjustment
Condensed Financial Information Disclosure [Line Items]
Revenue		$ 0	$ 0	$ 0					$ 0	$ 0
Selling, general and administrative expenses		6	3	2					5	11
Research and development expenses		0	0	0					0	0
Total operating expenses		7	3	2					5	12
Income (loss) from operations		(7)	(3)	(2)					(5)	(12)
Loss on extinguishment of debt		0	0	0					0	0
Interest expense		0	0	0					0	0
Other income (expense), net		0	0	0					0	0
Income (loss) from continuing operations before income taxes		(7)	(3)	(2)					(5)	(12)
Income tax expense (benefit)		(2)	(1)	0					(1)	(3)
Income from continuing operations		(5)	(2)	(2)					(4)	(9)
Income (loss) from discontinued operations, net of tax		0	0	0					0	0
Net income (loss)		(5)	(2)	(2)					(4)	(9)
Net income (loss) attributable to noncontrolling interests		0	0	0					0	0
Net income (loss) attributable to noncontrolling interests		0	0	0					0	0
Net income (loss)		(5)	(2)	(2)					(4)	(9)
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff | Spin-Off of Atleos
Condensed Financial Information Disclosure [Line Items]
Revenue		1,039	1,019	969					1,988	3,027
Selling, general and administrative expenses		175	169	138					307	481
Research and development expenses		16	15	15					30	46
Total operating expenses		875	941	890					1,831	2,706
Income (loss) from operations		164	78	79					157	321
Loss on extinguishment of debt		0	0	0					0	0
Interest expense		(2)	0	0					0	(2)
Other income (expense), net		(19)	1	1					2	(17)
Income (loss) from continuing operations before income taxes		143	79	80					159	302
Income tax expense (benefit)		49	21	7					28	77
Income from continuing operations		94	58	73					131	225
Income (loss) from discontinued operations, net of tax		(94)	(58)	(73)					(131)	(225)	$ 213	$ 266	$ 435
Net income (loss)		0	0	0					0	0
Net income (loss) attributable to noncontrolling interests		1	(1)	1					0	1
Net income (loss) attributable to noncontrolling interests		(1)	1	(1)					0	(1)	0	(1)	1
Net income (loss)		0	0	0					0	0
Income (loss) from discontinued operations, net of tax											213	267	434
Product
Condensed Financial Information Disclosure [Line Items]
Revenue		318	317	292					609	927	1,239	1,274	1,176
Cost of products		269	273	269					542	811	1,110	1,151	1,032
Product | As reported
Condensed Financial Information Disclosure [Line Items]
Revenue		560	576	521					1,097	1,657
Cost of products		465	478	456					934	1,399
Product | Revision of Prior Period, Adjustment
Condensed Financial Information Disclosure [Line Items]
Revenue		0	0	0					0	0
Cost of products		0	0	0					0	0
Product | Discontinued Operations, Disposed of by Means Other than Sale, Spinoff | Spin-Off of Atleos
Condensed Financial Information Disclosure [Line Items]
Revenue		242	259	229					488	730
Cost of products		196	205	187					392	588
Service
Condensed Financial Information Disclosure [Line Items]
Revenue		660	650	630					1,280	1,940	2,591	2,519	2,516
Cost of products		438	418	419					837	1,274	$ 1,758	$ 1,664	$ 1,735
Service | As reported
Condensed Financial Information Disclosure [Line Items]
Revenue		1,457	1,410	1,370					2,780	4,237
Cost of products		925	970	969					1,939	2,864
Service | Revision of Prior Period, Adjustment
Condensed Financial Information Disclosure [Line Items]
Revenue		0	0	0					0	0
Cost of products		1	0	0					0	1
Service | Discontinued Operations, Disposed of by Means Other than Sale, Spinoff | Spin-Off of Atleos
Condensed Financial Information Disclosure [Line Items]
Revenue		797	760	740					1,500	2,297
Cost of products		$ 488	$ 552	$ 550					$ 1,102	$ 1,591