Description of Business and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Changes in Allowance for Doubtful Accounts

The changes in the allowance for doubtful accounts for the years ended December 31, 2019, 2018 and 2017 were as follows:

In millions	2019			2018			2017
Beginning balance	$	21		$	43		$	43
Adoption of new revenue recognition guidance	—			(23		)	—
Provision charged to expense	6			5			3
Write-offs, net of recoveries	(4		)	(3		)	(6		)
Transfer to assets held for sale	(2		)	—			—
Foreign currency translation	(1		)	(1		)	3
Ending balance	$	20		$	21		$	43

Schedule of Inventory

The major classes of inventory at December 31, 2019 and 2018 were as follows:

In millions	2019			2018
Raw material	$	452		$	523
Work-in-process	131			161
Finished goods	670			731
LIFO reserve	(89		)	(97		)
Total inventories	$	1,164		$	1,318

Schedule of Net Plant and Equipment and Ranges of Useful Lives

Net plant and equipment consisted of the following at December 31, 2019 and 2018:

In millions	2019			2018
Land	$	186		$	194
Buildings and improvements	1,357			1,368
Machinery and equipment	3,551			3,517
Construction in progress	133			154
Gross plant and equipment	5,227			5,233
Accumulated depreciation	(3,498		)	(3,442		)
Net plant and equipment	$	1,729		$	1,791

The ranges of useful lives used to depreciate plant and equipment are as follows:

Buildings and improvements	5—50 years
Machinery and equipment	3—12 years

Schedule of Changes in Accrued Warranties

The changes in accrued warranties for the years ended December 31, 2019, 2018 and 2017 were as follows:

In millions	2019			2018			2017
Beginning balance	$	45		$	45		$	45
Charges	(44		)	(49		)	(45		)
Provision charged to expense	44			50			43
Foreign currency translation	—			(1		)	2
Ending balance	$	45		$	45		$	45