Supplemental Financial Information

3 Months Ended

Mar. 31, 2014

Supplemental Financial Information [Abstract]

Supplemental Financial Information

2. SUPPLEMENTAL FINANCIAL INFORMATION

The components of accounts receivable are summarized as follows:

In millions	March 31, 2014	December 31, 2013
Accounts receivable
Trade	$1,414	$1,318
Other	46	39
Accounts receivable, gross	1,460	1,357
Less: allowance for doubtful accounts	(18)	(18)
Total accounts receivable, net	$1,442	$1,339

The components of inventory are summarized as follows:

In millions	March 31, 2014	December 31, 2013
Inventories
Work in process and raw materials	$159	$135
Finished goods	207	202
Service parts	454	453
Total inventories	$820	$790

The components of other current assets are summarized as follows:

In millions	March 31, 2014	December 31, 2013
Other current assets
Current deferred tax assets	$268	$262
Other	340	306
Total other current assets	$608	$568