Contingencies (Tables)

3 Months Ended

Mar. 31, 2021

Commitments And Contingencies Disclosure [Abstract]

Schedule of Changes in Carrying Value of Recorded Environmental Remediation Reserves

The following table details the changes in the carrying value of recorded environmental remediation reserves:

Balance at December 31, 2019	$	335
Liabilities incurred		7
Cash payments		(19	)
Foreign currency translation and other		(1	)
Balance at December 31, 2020		322
Liabilities incurred		4
Cash payments		(5	)
Reversals of previously recorded liabilities		(7	)
Foreign currency translation and other		(3	)
Balance at March 31, 2021	$	311

Schedule of Estimate Timing of Cash Outflows on Environmental Reserves

The estimated timing of cash outflows on the environmental remediation reserve at March 31, 2021 is as follows:

2021 (excluding the three months ended March 31, 2021)	$	24
2022 - 2026		164
Thereafter		123
Total	$	311