Supplemental Financial Information (Tables)

12 Months Ended

Dec. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]



	At December 31
In millions	2016			2015
Accounts receivable
Trade	$	561		$	591
Other	6			6
Accounts receivable, gross	567			597
Less: allowance for doubtful accounts	(19		)	(17		)
Total accounts receivable, net	$	548		$	580
Inventories
Finished goods	$	20		$	32
Service parts	14			17
Total inventories	$	34		$	49
Property and equipment
Land	$	8		$	8
Buildings and improvements	77			78
Machinery and other equipment	354			336
Property and equipment, gross	439			422
Less: accumulated depreciation	(301		)	(279		)
Total property and equipment, net	$	138		$	143
Other current liabilities
Sales and value-added taxes	$	28		$	35
Pension and other postemployment plan liabilities	7			17
Other	53			50
Total other current liabilities	$	88		$	102
Deferred revenue
Deferred revenue, current	$	369		$	367
Long-term deferred revenue	14			15
Total deferred revenue	$	383		$	382

Above amounts exclude assets and liabilities held for sale. Refer to Note 15 for further information on the Company's assets and liabilities held for sale.