Commitments and Contingent Liabilities (Tables)

6 Months Ended

Jun. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Summary of Asbestos Claims Activity

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

	Six Months Ended			Year Ended
(Dollars in millions)	June 30, 2019			December 31, 2018
Pending claims, beginning of period	43,100			54,300
New claims filed	800			1,300
Claims settled/dismissed	(3,800		)	(12,500		)
Pending claims, end of period	40,100			43,100
Payments (1)	$	11		$	13

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