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v3.19.2

Segment and Related Information - Summary (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | $ 3,946 | $ 3,739 | $ 7,642 | $ 7,250
Income from operations | 696 | 715 | 1,317 | 1,323
Operating Group Total [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 3,946 | 3,739 | 7,642 | 7,250
Income from operations | 861 | 844 | 1,676 | 1,599
Solid Waste [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 3,396 | 3,182 | 6,535 | 6,140
Income from operations | 921 | 831 | 1,764 | 1,609
Tier 1 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 1,310 | 1,216 | 2,525 | 2,348
Income from operations | 432 | 395 | 826 | 760
Tier 2 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 569 | 540 | 1,091 | 1,042
Income from operations | 148 | 141 | 284 | 263
Tier 3 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 1,517 | 1,426 | 2,919 | 2,750
Income from operations | 341 | 295 | 654 | 586
Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 550 | 557 | 1,107 | 1,110
Income from operations | (60) | 13 | (88) | (10)
Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 4,779 | 4,537 | 9,232 | 8,763
Operating Segments [Member] | Operating Group Total [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 4,779 | 4,537 | 9,232 | 8,763
Operating Segments [Member] | Solid Waste [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 4,199 | 3,924 | 8,064 | 7,543
Operating Segments [Member] | Tier 1 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 1,608 | 1,485 | 3,094 | 2,858
Operating Segments [Member] | Tier 2 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 703 | 663 | 1,346 | 1,276
Operating Segments [Member] | Tier 3 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 1,888 | 1,776 | 3,624 | 3,409
Operating Segments [Member] | Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | 580 | 613 | 1,168 | 1,220
Intercompany Operating Revenues [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | (833) | (798) | (1,590) | (1,513)
Intercompany Operating Revenues [Member] | Operating Group Total [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | (833) | (798) | (1,590) | (1,513)
Intercompany Operating Revenues [Member] | Solid Waste [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | (803) | (742) | (1,529) | (1,403)
Intercompany Operating Revenues [Member] | Tier 1 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | (298) | (269) | (569) | (510)
Intercompany Operating Revenues [Member] | Tier 2 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | (134) | (123) | (255) | (234)
Intercompany Operating Revenues [Member] | Tier 3 [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | (371) | (350) | (705) | (659)
Intercompany Operating Revenues [Member] | Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating revenues | (30) | (56) | (61) | (110)
Corporate and Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Income from operations | $ (165) | $ (129) | $ (359) | $ (276)

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