Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Detail) - USD ($) $ in Millions |
Dec. 31, 2016 |
Dec. 31, 2015 |
---|---|---|
Finite-Lived Intangible Assets [Line Items] | ||
Intangible assets | $ 1,017 | $ 828 |
Less accumulated amortization | (426) | (351) |
Total | 591 | 477 |
Customer and Supplier Relationships [Member] | ||
Finite-Lived Intangible Assets [Line Items] | ||
Intangible assets | 835 | 658 |
Less accumulated amortization | (342) | (270) |
Total | 493 | 388 |
Covenants Not-to-Compete [Member] | ||
Finite-Lived Intangible Assets [Line Items] | ||
Intangible assets | 59 | 51 |
Less accumulated amortization | (31) | (35) |
Total | 28 | 16 |
Licenses Permits and Other [Member] | ||
Finite-Lived Intangible Assets [Line Items] | ||
Intangible assets | 123 | 119 |
Less accumulated amortization | (53) | (46) |
Total | $ 70 | $ 73 |