Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Change in Accrued Environmental Remediation and Related Costs

The table below presents a summary of the activity in our accrued environmental costs during the first three months of 2019 are presented below.

	Amount
	(In millions)
Balance at the beginning of the year	$	103.4
Additions charged (credited) to expense, net		(.7	)
Payments, net		(.8	)
Other, net		.6
Balance at the end of period	$	102.5
Amounts recognized in our Condensed Consolidated Balance Sheet at the    end of the period:
Current liabilities	$	6.4
Noncurrent liabilities		96.1
Total	$	102.5