Intangible Assets, Net (Narrative) (Detail) |
9 Months Ended |
---|---|
Sep. 30, 2019 | |
Long-term Franchise Agreements and Contracts [Member] | |
Acquired Finite-Lived Intangible Assets [Line Items] | |
Weighted average amortization period of acquired intangible assets | 19 years 2 months 12 days |
Customer Lists [Member] | |
Acquired Finite-Lived Intangible Assets [Line Items] | |
Weighted average amortization period of acquired intangible assets | 10 years |
Permits and Other [Member] | |
Acquired Finite-Lived Intangible Assets [Line Items] | |
Weighted average amortization period of acquired intangible assets | 36 years 9 months 18 days |