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v3.19.1

Segment and Related Information - Summary (Detail) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Segment Reporting Information [Line Items] |  |
Operating revenues | $ 3,696 | $ 3,511
Income from operations | 621 | 608
Operating Group Total [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 3,696 | 3,511
Income from operations | 815 | 755
Solid Waste [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 3,139 | 2,958
Income from operations | 843 | 778
Tier 1 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 1,215 | 1,132
Income from operations | 394 | 365
Tier 2 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 522 | 502
Income from operations | 136 | 122
Tier 3 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 1,402 | 1,324
Income from operations | 313 | 291
Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 557 | 553
Income from operations | (28) | (23)
Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 4,453 | 4,226
Operating Segments [Member] | Operating Group Total [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 4,453 | 4,226
Operating Segments [Member] | Solid Waste [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 3,865 | 3,619
Operating Segments [Member] | Tier 1 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 1,486 | 1,373
Operating Segments [Member] | Tier 2 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 643 | 613
Operating Segments [Member] | Tier 3 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 1,736 | 1,633
Operating Segments [Member] | Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | 588 | 607
Intercompany Operating Revenues [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | (757) | (715)
Intercompany Operating Revenues [Member] | Operating Group Total [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | (757) | (715)
Intercompany Operating Revenues [Member] | Solid Waste [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | (726) | (661)
Intercompany Operating Revenues [Member] | Tier 1 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | (271) | (241)
Intercompany Operating Revenues [Member] | Tier 2 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | (121) | (111)
Intercompany Operating Revenues [Member] | Tier 3 [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | (334) | (309)
Intercompany Operating Revenues [Member] | Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating revenues | (31) | (54)
Corporate and Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Income from operations | $ (194) | $ (147)

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