Restructuring Programs (Tables)

9 Months Ended

Sep. 30, 2020

Restructuring and Related Activities [Abstract]

Restructuring Program Activity

A summary of the Company's restructuring program activity during the nine months ended September 30, 2020 and 2019 was as follows:

(in millions)	Severance and Related Costs		Termination and Other Costs		Asset Impairments		Total
Accrued Balance at December 31, 2019	$	15	$	6	$	—	$	21
Provision	13		19		15		47
Changes in estimates	1		2		—		3
Total Net Current Period Charges(1)	14		21		15		50
Charges against reserve and currency	(22)		(24)		(15)		(61)
Accrued Balance at September 30, 2020	$	7	$	3	$	—	$	10

(in millions)	Severance and Related Costs		Termination and Other Costs		Asset Impairments		Total
Accrued Balance at December 31, 2018	$	13	$	36	$	—	$	49
Provision	22		24		10		56
Changes in estimates	(5)		(4)		1		(8)
Total Net Current Period Charges(1)	17		20		11		48
Charges against reserve and currency	(17)		(27)		(11)		(55)
Reclassification to operating lease ROU assets(2)	—		(22)		—		(22)
Accrued Balance at September 30, 2019	$	13	$	7	$	—	$	20

Total Costs incurred with Restructuring programs, by segment

The following table summarizes the total amount of costs incurred in connection with these restructuring programs by segment:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in millions)	2020		2019		2020		2019
Commercial Industries	$	4	$	3	$	11	$	14
Government Services	—		—		1		1
Transportation	(1)		—		2		1
Other	—		(1)		—		—
Unallocated Costs(1)	15		6		36		32
Total Net Restructuring Charges	$	18	$	8	$	50	$	48