Commitments and Contingencies (Details) $ in Millions			6 Months Ended
	Dec. 05, 2019	Mar. 29, 2018 USD ($) company	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Jul. 02, 2024 USD ($)	Dec. 31, 2010 affiliateCorporation numberOfDefendant
NCR Atleos Corporation
Loss Contingencies [Line Items]
Environmental contingencies percentage threshold			50.00%
Environmental contingencies annual threshold			$ 15
Other Litigation
Loss Contingencies [Line Items]
Supersedeas bond amount					$ 45
Other Litigation | NCR Atleos Corporation
Loss Contingencies [Line Items]
Loss contingency, indemnity obligation, (as percent)					50.00%
Fox River
Loss Contingencies [Line Items]
Percentage of obligation under cost sharing agreement			60.00%
Percentage of funding obligation under cost sharing agreement			50.00%
Receivable under funding agreement			$ 54	$ 54
Gross loss contingency accrual			0
Net loss contingency accrual			23	23
Total amount received from settlements with insurance carriers			212
Kalamazoo River
Loss Contingencies [Line Items]
Number of additional defendants | numberOfDefendant						2
Number of total corporation plaintiffs | affiliateCorporation						3
Costs incurred in the pasted related to loss contingency		$ 50
NCR share of costs related to loss contingency		40.00%
Number of companies assigned to share costs of loss contingency | company		2
GP share of costs related to loss contingency	40.00%	40.00%
Loss contingency accrual			$ 134	$ 148
Kalamazoo River | Company One
Loss Contingencies [Line Items]
NCR share of costs related to loss contingency		15.00%
Kalamazoo River | Company Two
Loss Contingencies [Line Items]
NCR share of costs related to loss contingency		5.00%