XML 106 R92.htm IDEA: XBRL DOCUMENT v3.7.0.1
Fair Value Measurements - Financial Instruments at Fair Value, Excluding Derivative Financial Instruments and Contingent Consideration (Detail) - USD ($)
$ in Millions
Mar. 31, 2017
Dec. 31, 2016
Fair Value    
Financial assets:    
Investments $ 22 $ 25
Other 22 21
Total financial assets 44 46
Financial liabilities:    
Long-term debt [1] 13,114 10,892
Deferred credits and other liabilities 122 121
Total financial liabilities 13,236 11,013
Carrying Value    
Financial assets:    
Investments 2 2
Other 22 21
Total financial assets 24 23
Financial liabilities:    
Long-term debt [1] 12,350 10,297
Deferred credits and other liabilities 110 109
Total financial liabilities $ 12,460 $ 10,406
[1] Excludes capital leases and debt issuance costs, however, includes amount classified as debt due within one year.