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v3.20.2

Revenue (Tables) | 9 Months Ended
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Sep. 30, 2020
Revenues [Abstract] |
Summary of Disaggregated Revenue | The Company disaggregates its revenue primarily by segment, service type, and country from which revenue is invoiced, as the nature, timing and uncertainty of cash flows are relatively consistent within each of these categories. Disaggregated revenue information is as follows:
|  | Three Months Ended September 30, 2020 (Successor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
Life Safety |  | $ | 322 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 322 |
Mechanical |  |  | 82 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 82 |
Infrastructure/Utility |  |  | — |  |  |  | 230 |  |  |  | — |  |  |  | — |  |  |  | 230 |
Fabrication |  |  | — |  |  |  | 58 |  |  |  | — |  |  |  | — |  |  |  | 58 |
Specialty Contracting |  |  | — |  |  |  | 112 |  |  |  | — |  |  |  | — |  |  |  | 112 |
Transmission |  |  | — |  |  |  | — |  |  |  | 127 |  |  |  | — |  |  |  | 127 |
Civil |  |  | — |  |  |  | — |  |  |  | 25 |  |  |  | — |  |  |  | 25 |
Inspection |  |  | — |  |  |  | — |  |  |  | 6 |  |  |  | — |  |  |  | 6 |
Corporate and Eliminations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (4 | ) |  |  | (4 | )
Net revenues |  | $ | 404 |  |  | $ | 400 |  |  | $ | 158 |  |  | $ | (4 | ) |  | $ | 958 |
|  | Three Months Ended September 30, 2019 (Predecessor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
Life safety |  | $ | 363 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 363 |
Mechanical |  |  | 109 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 109 |
Infrastructure/Utility |  |  | — |  |  |  | 241 |  |  |  | — |  |  |  | — |  |  |  | 241 |
Fabrication |  |  | — |  |  |  | 44 |  |  |  | — |  |  |  | — |  |  |  | 44 |
Specialty Contracting |  |  | — |  |  |  | 122 |  |  |  | — |  |  |  | — |  |  |  | 122 |
Transmission |  |  | — |  |  |  | — |  |  |  | 156 |  |  |  | — |  |  |  | 156 |
Civil |  |  | — |  |  |  | — |  |  |  | 29 |  |  |  | — |  |  |  | 29 |
Inspection |  |  | — |  |  |  | — |  |  |  | 60 |  |  |  | — |  |  |  | 60 |
Corporate and Eliminations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (6 | ) |  |  | (6 | )
Net revenues |  | $ | 472 |  |  | $ | 407 |  |  | $ | 245 |  |  | $ | (6 | ) |  | $ | 1,118 |
|  | Nine Months Ended September 30, 2020 (Successor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
Life Safety |  | $ | 963 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 963 |
Mechanical |  |  | 236 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 236 |
Infrastructure/Utility |  |  | — |  |  |  | 615 |  |  |  | — |  |  |  | — |  |  |  | 615 |
Fabrication |  |  | — |  |  |  | 129 |  |  |  | — |  |  |  | — |  |  |  | 129 |
Specialty Contracting |  |  | — |  |  |  | 305 |  |  |  | — |  |  |  | — |  |  |  | 305 |
Transmission |  |  | — |  |  |  | — |  |  |  | 336 |  |  |  | — |  |  |  | 336 |
Civil |  |  | — |  |  |  | — |  |  |  | 50 |  |  |  | — |  |  |  | 50 |
Inspection |  |  | — |  |  |  | — |  |  |  | 82 |  |  |  | — |  |  |  | 82 |
Corporate and Eliminations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (11 | ) |  |  | (11 | )
Net revenues |  | $ | 1,199 |  |  | $ | 1,049 |  |  | $ | 468 |  |  | $ | (11 | ) |  | $ | 2,705 |
|  | Nine Months Ended September 30, 2019 (Predecessor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
Life Safety |  | $ | 1,038 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,038 |
Mechanical |  |  | 304 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 304 |
Infrastructure/Utility |  |  | — |  |  |  | 645 |  |  |  | — |  |  |  | — |  |  |  | 645 |
Fabrication |  |  | — |  |  |  | 114 |  |  |  | — |  |  |  | — |  |  |  | 114 |
Specialty Contracting |  |  | — |  |  |  | 348 |  |  |  | — |  |  |  | — |  |  |  | 348 |
Transmission |  |  | — |  |  |  | — |  |  |  | 443 |  |  |  | — |  |  |  | 443 |
Civil |  |  | — |  |  |  | — |  |  |  | 45 |  |  |  | — |  |  |  | 45 |
Inspection |  |  | — |  |  |  | — |  |  |  | 182 |  |  |  | — |  |  |  | 182 |
Corporate and Eliminations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (12 | ) |  |  | (12 | )
Net revenues |  | $ | 1,342 |  |  | $ | 1,107 |  |  | $ | 670 |  |  | $ | (12 | ) |  | $ | 3,107 |
|  | Three Months Ended September 30, 2020 (Successor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
United States |  | $ | 361 |  |  | $ | 400 |  |  | $ | 144 |  |  | $ | (4 | ) |  | $ | 901 |
Canada and United Kingdom |  |  | 43 |  |  |  | — |  |  |  | 14 |  |  |  | — |  |  |  | 57 |
Net revenues |  | $ | 404 |  |  | $ | 400 |  |  | $ | 158 |  |  | $ | (4 | ) |  | $ | 958 |
|  | Three Months Ended September 30, 2019 (Predecessor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
United States |  | $ | 416 |  |  | $ | 407 |  |  | $ | 233 |  |  | $ | (6 | ) |  | $ | 1,050 |
Canada and United Kingdom |  |  | 56 |  |  |  | — |  |  |  | 12 |  |  |  | — |  |  |  | 68 |
Net revenues |  | $ | 472 |  |  | $ | 407 |  |  | $ | 245 |  |  | $ | (6 | ) |  | $ | 1,118 |
|  | Nine Months Ended September 30, 2020 (Successor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
United States |  | $ | 1,074 |  |  | $ | 1,049 |  |  | $ | 445 |  |  | $ | (11 | ) |  | $ | 2,557 |
Canada and United Kingdom |  |  | 125 |  |  |  | — |  |  |  | 23 |  |  |  | — |  |  |  | 148 |
Net revenues |  | $ | 1,199 |  |  | $ | 1,049 |  |  | $ | 468 |  |  | $ | (11 | ) |  | $ | 2,705 |
|  | Nine Months Ended September 30, 2019 (Predecessor) |
|  | Safety Services |  |  | Specialty Services |  |  | Industrial Services |  |  | Corporate and Eliminations |  |  | Consolidated |
United States |  | $ | 1,185 |  |  | $ | 1,107 |  |  | $ | 603 |  |  | $ | (12 | ) |  | $ | 2,883 |
Canada and United Kingdom |  |  | 157 |  |  |  | — |  |  |  | 67 |  |  |  | — |  |  |  | 224 |
Net revenues |  | $ | 1,342 |  |  | $ | 1,107 |  |  | $ | 670 |  |  | $ | (12 | ) |  | $ | 3,107 |
Summary of Accounts Receivable, Net of Allowances, Contract Assets and Contract Liabilities from Contracts with Customer | The opening and closing balances of accounts receivable, net of allowances, contract assets and contract liabilities from contracts with customers as of September 30, 2020 and December 31, 2019 are as follows:
|  | As of September 30, 2020 |  |  |  | As of December 31, 2019 |
|  | Accounts receivable, net of allowances |  |  | Contract Assets |  |  | Contract Liabilities |  |  |  | Accounts receivable, net of allowances |  |  | Contract Assets |  |  | Contract Liabilities |
Balance at beginning of period |  | $ | 730 |  |  | $ | 245 |  |  | $ | 193 |  |  |  | $ | 765 |  |  | $ | 240 |  |  | $ | 203 |
Balance at end of period |  | $ | 634 |  |  | $ | 272 |  |  | $ | 249 |  |  |  | $ | 730 |  |  | $ | 245 |  |  | $ | 193 |

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