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Acquisitions And Divestitures (Details) £ in Millions, $ in Millions		1 Months Ended	3 Months Ended	6 Months Ended
	Nov. 30, 2022 USD ($)	Jun. 30, 2026 USD ($) Rate	Jun. 30, 2025 USD ($)	Dec. 31, 2026 GBP (£) Rate	Jun. 30, 2026 USD ($) Rate	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)	Nov. 30, 2022 Rate
Business Combination [Line Items]
Loss on sale of assets			$ 5		$ (1)	$ 6
Proceeds from business divestitures, net of cash sold					0	$ 4
Payments for Repurchase of Redeemable Noncontrolling Interest		$ 67
Redeemable noncontrolling interest (Note 2)		$ 0			$ 0		$ 102
Intercable Automotive
Business Combination [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage	85.00%							85.00%
Business Combination, Consideration Transferred	$ 609
Optical Fiber Packaging Ltd. \| Forecast [Member]
Business Combination [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage \| Rate				100.00%
Business Combination, Consideration Transferred \| £				£ 18
Intercable Automotive
Business Combination [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	15.00%	15.00%			15.00%			15.00%
Subsidiary, Ownership Percentage, Parent \| Rate		100.00%			100.00%
Intelligent Systems
Business Combination [Line Items]
Loss on sale of assets			(5)
Proceeds from business divestitures, net of cash sold			$ 4