Contingencies (Tables)

6 Months Ended

Jun. 30, 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		(11	)
Reversals of previously recorded liabilities		(17	)
Balance at June 30, 2021	$	298

Schedule of Estimate Timing of Cash Outflows on Environmental Reserves

The estimated timing of cash outflows on the environmental remediation reserve at June 30, 2021 is as follows:

2021 (excluding the six months ended June 30, 2021)	$	19
2022 - 2026		166
Thereafter		113
Total	$	298