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v3.23.3

REVENUES (Tables) | 9 Months Ended
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Sep. 30, 2023
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | The following tables present the Company's third-party revenue disaggregated by source of revenue and geography (in thousands):
|  | For the Three Months Ended September 30, 2023
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 1,017,224 |  |  | $ | 206,860 |  |  | $ | 112 |  |  | $ | 1,224,196 |
Canada |  | 118,055 |  |  | 23,445 |  |  | — |  |  | 141,500 |
Total third-party revenues |  | $ | 1,135,279 |  |  | $ | 230,305 |  |  | $ | 112 |  |  | $ | 1,365,696 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 403,889 |  |  | $ | — |  |  | $ | — |  |  | $ | 403,889 |
Industrial Services and Other |  | 350,251 |  |  | — |  |  | 112 |  |  | 350,363 |
Field and Emergency Response Services |  | 155,046 |  |  | — |  |  | — |  |  | 155,046 |
Safety-Kleen Environmental Services |  | 226,093 |  |  | 59,458 |  |  | — |  |  | 285,551 |
Safety-Kleen Oil |  | — |  |  | 170,847 |  |  | — |  |  | 170,847 |
Total third-party revenues |  | $ | 1,135,279 |  |  | $ | 230,305 |  |  | $ | 112 |  |  | $ | 1,365,696 |
|  | For the Three Months Ended September 30, 2022
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 960,737 |  |  | $ | 249,035 |  |  | $ | 283 |  |  | $ | 1,210,055 |
Canada |  | 119,295 |  |  | 33,736 |  |  | — |  |  | 153,031 |
Total third-party revenues |  | $ | 1,080,032 |  |  | $ | 282,771 |  |  | $ | 283 |  |  | $ | 1,363,086 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 398,664 |  |  | $ | — |  |  | $ | — |  |  | $ | 398,664 |
Industrial Services and Other |  | 332,025 |  |  | — |  |  | 283 |  |  | 332,308 |
Field and Emergency Response Services |  | 150,031 |  |  | — |  |  | — |  |  | 150,031 |
Safety-Kleen Environmental Services |  | 199,312 |  |  | 52,072 |  |  | — |  |  | 251,384 |
Safety-Kleen Oil |  | — |  |  | 230,699 |  |  | — |  |  | 230,699 |
Total third-party revenues |  | $ | 1,080,032 |  |  | $ | 282,771 |  |  | $ | 283 |  |  | $ | 1,363,086 |
|  | For the Nine Months Ended September 30, 2023
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 3,017,547 |  |  | $ | 641,625 |  |  | $ | 335 |  |  | $ | 3,659,507 |
Canada |  | 340,196 |  |  | 71,280 |  |  | — |  |  | 411,476 |
Total third-party revenues |  | $ | 3,357,743 |  |  | $ | 712,905 |  |  | $ | 335 |  |  | $ | 4,070,983 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 1,160,306 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,160,306 |
Industrial Services and Other |  | 1,086,175 |  |  | — |  |  | 335 |  |  | 1,086,510 |
Field and Emergency Response Services |  | 457,491 |  |  | — |  |  | — |  |  | 457,491 |
Safety-Kleen Environmental Services |  | 653,771 |  |  | 171,469 |  |  | — |  |  | 825,240 |
Safety-Kleen Oil |  | — |  |  | 541,436 |  |  | — |  |  | 541,436 |
Total third-party revenues |  | $ | 3,357,743 |  |  | $ | 712,905 |  |  | $ | 335 |  |  | $ | 4,070,983 |
|  | For the Nine Months Ended September 30, 2022
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 2,740,994 |  |  | $ | 688,444 |  |  | $ | 434 |  |  | $ | 3,429,872 |
Canada |  | 364,342 |  |  | 94,293 |  |  | — |  |  | 458,635 |
Total third-party revenues |  | $ | 3,105,336 |  |  | $ | 782,737 |  |  | $ | 434 |  |  | $ | 3,888,507 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 1,109,339 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,109,339 |
Industrial Services and Other |  | 1,001,733 |  |  | — |  |  | 434 |  |  | 1,002,167 |
Field and Emergency Response Services |  | 427,250 |  |  | — |  |  | — |  |  | 427,250 |
Safety-Kleen Environmental Services |  | 567,014 |  |  | 145,841 |  |  | — |  |  | 712,855 |
Safety-Kleen Oil |  | — |  |  | 636,896 |  |  | — |  |  | 636,896 |
Total third-party revenues |  | $ | 3,105,336 |  |  | $ | 782,737 |  |  | $ | 434 |  |  | $ | 3,888,507 |
Schedule of Contract Balances |
(in thousands) |  | September 30, 2023 |  | December 31, 2022
Receivables |  | $ | 1,010,335 |  |  | $ | 964,603 |
Contract assets (unbilled receivables) |  | 130,888 |  |  | 107,010 |
Contract liabilities (deferred revenue) |  | 102,468 |  |  | 94,094 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-10 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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