XML 82 R65.htm IDEA: XBRL DOCUMENT v3.10.0.1
Goodwill and Other Intangible Assets - Summary (Detail) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Intangible assets          
Goodwill $ 6,430 $ 6,247 $ 6,430 $ 6,247 $ 6,215
Increase in goodwill during the period     183    
Goodwill impairment charges   34 6 34 $ 12
Intangible assets 1,118 1,052 1,118 1,052  
Less: Accumulated amortization (546) (505) (546) (505)  
Total 572 547 572 547  
Customer and Supplier Relationships [Member]          
Intangible assets          
Intangible assets 949 880 949 880  
Less: Accumulated amortization (461) (422) (461) (422)  
Total 488 458 488 458  
Non-compete Covenant [Member]          
Intangible assets          
Intangible assets 60 48 60 48  
Less: Accumulated amortization (24) (21) (24) (21)  
Total 36 27 36 27  
Licenses Permits and Other [Member]          
Intangible assets          
Intangible assets 109 124 109 124  
Less: Accumulated amortization (61) (62) (61) (62)  
Total 48 $ 62 $ 48 $ 62  
Lamp Tracker Reporting Unit [Member]          
Intangible assets          
Goodwill impairment charges $ 6