Employee Benefit Plans - Change in Benefit Obligation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Change in Plan Assets:
Plan assets — beginning	$ 486
Settlements	(97)
Plan assets — ending	434	$ 486
Accumulated other comprehensive loss:
Defined Contribution Plan, matching contribution expenses	6	6	$ 6
U.S. Plans
Change in Benefit Obligation:
Benefit obligation — beginning	552	622
Service cost	0	0	0
Interest cost	28	31	32
Actuarial loss (gain)	7	(25)
Settlements	(97)	(40)
Special termination benefits	0	0	0
Foreign exchange translation	0	0
Benefits paid and other	(35)	(36)
Benefit obligation — ending	455	552	622
Change in Plan Assets:
Plan assets — beginning	472	509
Actual return on plan assets	60	19
Sponsor contributions	17	19
Settlements		0
Foreign exchange translation	(97)	(40)
Benefits paid and other	(35)	(35)
Plan assets — ending	417	472	509
Total funded status at end of period	(38)	(80)
Accumulated other comprehensive loss:
Actuarial loss	33	57
Tax effects/other	(5)	(9)
Accumulated other comprehensive income (loss)	28	48
Defined Contribution Plan, matching contribution expenses	17
U.S. Plans \| Other non-current assets
Balance Sheet Classification:
Other non-current assets	0	0
U.S. Plans \| Accrued Employee Liabilities
Balance Sheet Classification:
Accrued employee liabilities	0	0
U.S. Plans \| Employee Benefits
Balance Sheet Classification:
Employee benefits	(39)	(80)
Non-U.S. Plans
Change in Benefit Obligation:
Benefit obligation — beginning	174	201
Service cost	1	1	1
Interest cost	11	9	10
Actuarial loss (gain)	(4)	(19)
Settlements	(1)	(1)
Special termination benefits	0	(1)	(1)
Foreign exchange translation	16	(11)
Benefits paid and other	(7)	(5)
Benefit obligation — ending	190	174	201
Change in Plan Assets:
Plan assets — beginning	157	172
Actual return on plan assets	8	(6)
Sponsor contributions	7	7
Settlements	0	(1)
Foreign exchange translation	14	(8)
Benefits paid and other	(8)	(7)
Plan assets — ending	178	157	$ 172
Total funded status at end of period	(12)	(17)
Accumulated other comprehensive loss:
Actuarial loss	27	27
Tax effects/other	(8)	(9)
Accumulated other comprehensive income (loss)	19	18
Defined Contribution Plan, matching contribution expenses	7
Non-U.S. Plans \| Other non-current assets
Balance Sheet Classification:
Other non-current assets	19	12
Non-U.S. Plans \| Accrued Employee Liabilities
Balance Sheet Classification:
Accrued employee liabilities	(1)	(1)
Non-U.S. Plans \| Employee Benefits
Balance Sheet Classification:
Employee benefits	$ (30)	$ (28)

VISTEON CORP 10-K