Segment Information (Tables)

6 Months Ended

Jun. 30, 2026

Segment Reporting [Abstract]

Schedule of Significant segment expenses

The significant expenses that are regularly provided to the CODM are disclosed in the Consolidated Statements of Net Income as a part of the consolidated net income and are as follows.


Significant segment expenses / income (Dollars in millions)		Three Months Ended June 30,								Six Months Ended June 30,
		2026				2025				2026				2025
Total direct costs		$	(1,891	)		$	(1,838	)		$	(3,730	)		$	(3,572	)
Total production overhead costs			(403	)			(375	)			(791	)			(740	)
Cost of sales		$	(2,294	)		$	(2,213	)		$	(4,521	)		$	(4,312	)

Research, development and engineering expenses (gross)		$	(165	)		$	(155	)		$	(329	)		$	(302	)
Reimbursements from customer funded engineering projects			43				48				87				100
Research, development and engineering expenses, net		$	(122	)		$	(107	)		$	(242	)		$	(202	)

Schedule of Segment assets and expenditures for long-lived assets

The segment assets and expenditures for long-lived assets for the periods presented are as follows.


Segment assets and expenditures for long-lived assets (Dollars in millions)		Three Months Ended June 30,								Six Months Ended June 30,
		2026				2025				2026				2025
Expenditures for long-lived assets		$	(95	)		$	(115	)		$	(180	)		$	(217	)
Total assets			8,497				8,476				8,497				8,476