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v3.20.2

Segment Information - Summary of Reconciliation Operating Income to EBITDA (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Net revenues | $ 958 | $ 1,118 | $ 2,705 | $ 3,107 |
EBITDA Reconciliation |  |  |  |  |
Operating income (loss) | 62 | 13 | (145) | 102 |
Plus: |  |  |  |  |
Investment income and other, net | 6 | 8 | 20 | 11 |
Depreciation | 21 | 19 | 62 | 52 |
Amortization | 31 | 8 | 134 | 26 |
EBITDA | 120 | 48 | 71 | 191 |
Total assets | 3,826 | 2,315 | 3,826 | 2,315 | $ 4,011
Capital expenditures | 7 | 13 | 24 | 53 |
Safety Services [Member] |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Net revenues | 404 | 472 | 1,199 | 1,342 |
EBITDA Reconciliation |  |  |  |  |
Operating income (loss) | (24) | 56 | (12) | 161 |
Plus: |  |  |  |  |
Investment income and other, net | 4 |  | 9 | 1 |
Depreciation | 2 | 1 | 4 | 4 |
Amortization | 35 | 1 | 83 | 4 |
EBITDA | 17 | 58 | 84 | 170 |
Total assets | 1,702 | 812 | 1,702 | 812 |
Capital expenditures | 0 | 0 | 1 | 4 |
Specialty Services [Member] |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Net revenues | 400 | 407 | 1,049 | 1,107 |
EBITDA Reconciliation |  |  |  |  |
Operating income (loss) | 105 | 32 | (9) | 60 |
Plus: |  |  |  |  |
Investment income and other, net | 5 | 6 | 13 | 7 |
Depreciation | 11 | 10 | 35 | 28 |
Amortization | 5 | 5 | 41 | 16 |
EBITDA | 126 | 53 | 80 | 111 |
Total assets | 1,105 | 882 | 1,105 | 882 |
Capital expenditures | 5 | 7 | 14 | 27 |
Industrial Services [Member] |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Net revenues | 158 | 245 | 468 | 670 |
EBITDA Reconciliation |  |  |  |  |
Operating income (loss) | 17 | 6 | (37) |  |
Plus: |  |  |  |  |
Investment income and other, net |  | 1 |  | 1 |
Depreciation | 6 | 6 | 19 | 14 |
Amortization | (10) | 2 | 7 | 6 |
EBITDA | 13 | 15 | (11) | 21 |
Total assets | 341 | 394 | 341 | 394 |
Capital expenditures | 2 | 5 | 8 | 21 |
Corporate and Eliminations [Member] |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Net revenues | (4) | (6) | (11) | (12) |
EBITDA Reconciliation |  |  |  |  |
Operating income (loss) | (36) | (81) | (87) | (119) |
Plus: |  |  |  |  |
Investment income and other, net | (3) | 1 | (2) | 2 |
Depreciation | 2 | 2 | 4 | 6 |
Amortization | 1 |  | 3 |  |
EBITDA | (36) | (78) | (82) | (111) |
Total assets | $ 678 | 227 | 678 | 227 |
Capital expenditures |  | $ 1 | $ 1 | $ 1 |

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