XML 21 R9.htm IDEA: XBRL DOCUMENT v3.5.0.2
Supplemental Financial Information
6 Months Ended
Jun. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Supplemental Financial Information
Supplemental Financial Information
 
As of
In millions
June 30,
2016
 
December 31,
2015
Inventories
 
 
 
Finished goods
$
21

 
$
32

Service parts
16

 
17

Total inventories
$
37

 
$
49

 
 
 
 
Deferred revenue
 
 
 
Deferred revenue, current
$
430

 
$
367

Long-term deferred revenue
16

 
15

Total deferred revenue
$
446

 
$
382



Above amounts exclude assets and liabilities held for sale. Refer to Note 13 for further information on the Company's assets and liabilities held for sale.