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Supplemental Financial Information (Tables)

12 Months Ended

Dec. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Supplemental Financial Information



	At December 31
In millions	2017				2016
Accounts receivable
Trade	$	559			$	561
Other	7				6
Accounts receivable, gross	566				567
Less: allowance for doubtful accounts	(12		)		(19		)
Total accounts receivable, net	$	554			$	548
Inventories
Finished goods	$	18			$	20
Service parts	12				14
Total inventories	$	30			$	34
Property and equipment
Land	$	8			$	8
Buildings and improvements	82				77
Machinery and other equipment	404				354
Property and equipment, gross	494				439
Less: accumulated depreciation	(332		)		(301		)
Total property and equipment, net	$	162			$	138
Other current liabilities
Sales and value-added taxes	$	30			$	28
Pension and other postemployment plan liabilities	2				7
Other	70				53
Total other current liabilities	$	102			$	88
Deferred revenue
Deferred revenue, current	$	414			$	369
Long-term deferred revenue	85				14
Total deferred revenue	$	499			$	383
Other long-term liabilities
Transition tax	$	133			$	—
Uncertain tax positions	14				20
Other	2				12
Total other long-term liabilities	$	149			$	32