Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of Loss Contingencies by Contingency

Environmental Reserves
($ in millions)	2019		2018
New Jersey Chrome		$134		$151
Glass and chemical	96		90
Other	74		50
Total		$304		$291
Current Portion		$62		$105

Environmental Costs

The pretax charges and cash outlays related to such environmental remediation in 2019, 2018 and 2017, were as follows:

($ in millions)	2019		2018		2017
New Jersey Chrome		$43		$62		$4
Other	34		16		6
Total		$77		$78		$10
Cash outlays for environmental spending		$77		$64		$44