XML 54 R44.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Valuation Of Financial Instruments By Pricing Categories) (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Assets:    
Cash and cash equivalents $ 1,395 $ 905
Foreign currency exchange contracts 3 1
Total 4,345 3,470
Liabilities:    
Deferred compensation arrangements 57 50
Contingent consideration 103 115
Foreign currency exchange contracts 1 9
Total 161 174
Available-for-sale marketable securities
    
Assets:    
Marketable securities 2,890 2,514
Available-for-sale marketable securities | Corporate and asset-backed debt securities
    
Assets:    
Marketable securities 1,280 1,350
Available-for-sale marketable securities | Foreign government debt securities
    
Assets:    
Marketable securities 848 747
Available-for-sale marketable securities | United States agency debt securities
    
Assets:    
Marketable securities 288 241
Available-for-sale marketable securities | Certificates of deposit
    
Assets:    
Marketable securities 114 36
Available-for-sale marketable securities | Other
    
Assets:    
Marketable securities 360 140
Trading marketable securities
    
Assets:    
Marketable securities 57 50
(Level 1)
    
Assets:    
Cash and cash equivalents   905
Total 1,452 955
Liabilities:    
Deferred compensation arrangements 57 50
Total 57 50
(Level 1) | Trading marketable securities
    
Assets:    
Marketable securities 57 50
(Level 2)
    
Assets:    
Foreign currency exchange contracts 3 1
Total 2,893 2,514
Liabilities:    
Foreign currency exchange contracts 1 9
Total 1 9
(Level 2) | Available-for-sale marketable securities
    
Assets:    
Marketable securities 2,890 2,513
(Level 2) | Available-for-sale marketable securities | Corporate and asset-backed debt securities
    
Assets:    
Marketable securities 1,280 1,349
(Level 2) | Available-for-sale marketable securities | Foreign government debt securities
    
Assets:    
Marketable securities 848 747
(Level 2) | Available-for-sale marketable securities | United States agency debt securities
    
Assets:    
Marketable securities 288 241
(Level 2) | Available-for-sale marketable securities | Certificates of deposit
    
Assets:    
Marketable securities 114 36
(Level 2) | Available-for-sale marketable securities | Other
    
Assets:    
Marketable securities 360 140
(Level 3)
    
Assets:    
Total   1
Liabilities:    
Contingent consideration 103 115
Total 103 115
(Level 3) | Available-for-sale marketable securities
    
Assets:    
Marketable securities   1
(Level 3) | Available-for-sale marketable securities | Corporate and asset-backed debt securities
    
Assets:    
Marketable securities   $ 1