Restructuring and Other Charges (Tables)

9 Months Ended

Sep. 30, 2021

Restructuring and Related Activities [Abstract]

Restructuring and Other Charges

	Third quarter ended				Nine months ended
	September 30,				September 30,
	2021		2020		2021		2020
Layoff costs	$	—	$	17	$	2	$	93
Net reversals of previously recorded layoff reserves	—		—		(1)		(10)
Pension, Other post-retirement benefits and Deferred Compensation - net settlements (G)	3		3		9		67
Non-cash asset impairments	4		—		8		—
Net loss related to divestitures of assets and businesses (Q)	—		—		4		9
Other	1		2		—		7
Restructuring and other charges	$	8	$	22	$	22	$	166

Activity and Reserve Balances for Restructuring Charges

	Layoff costs		Other exit costs		Total
Reserve balances at December 31, 2020	$	54	$	—	$	54
Cash payments	(37)		—		(37)
Restructuring charges	10		12		22
Other(1)	(11)		(12)		(23)
Reserve balances at September 30, 2021	$	16	$	—	$	16

(1)In the nine months ended September 30, 2021, layoff costs included a $9 charge for pension plan settlements and a $2 charge for other layoffs costs; while other exit costs were primarily related to an $11 charge for other exit costs including accelerated depreciation.