Commitments and Contingent Liabilities (Tables)

6 Months Ended

Jun. 30, 2023

Commitments and Contingencies Disclosure [Abstract]

Summary of Recent Approximate Asbestos Claims Activity

A summary of recent approximate asbestos claims activity follows. Because claims are often filed and disposed of by settlement or dismissal in large numbers, the amount and timing of filings, settlements and dismissals and the number of open claims during a particular period can fluctuate significantly.

	Six Months Ended			Year Ended
(Dollars in millions)	June 30, 2023			December 31, 2022
Pending claims, beginning of period		37,200			38,200
New claims filed		400			900
Claims settled/dismissed		(600	)		(1,900	)
Pending claims, end of period		37,000			37,200
Payments(1)	$	9		$	16

(1)Represents cash payments made during the period by us and our insurers for asbestos litigation defense and claim resolution.