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v3.23.2

REVENUES (Tables) | 6 Months Ended
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Jun. 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 June 30, 2023
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 1,041,739 |  |  | $ | 212,994 |  |  | $ | 116 |  |  | $ | 1,254,849 |
Canada |  | 119,743 |  |  | 23,308 |  |  | — |  |  | 143,051 |
Total third-party revenues |  | $ | 1,161,482 |  |  | $ | 236,302 |  |  | $ | 116 |  |  | $ | 1,397,900 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 389,908 |  |  | $ | — |  |  | $ | — |  |  | $ | 389,908 |
Industrial Services and Other |  | 399,545 |  |  | — |  |  | 116 |  |  | 399,661 |
Field and Emergency Response Services |  | 154,359 |  |  | — |  |  | — |  |  | 154,359 |
Safety-Kleen Environmental Services |  | 217,670 |  |  | 62,452 |  |  | — |  |  | 280,122 |
Safety-Kleen Oil |  | — |  |  | 173,850 |  |  | — |  |  | 173,850 |
Total third-party revenues |  | $ | 1,161,482 |  |  | $ | 236,302 |  |  | $ | 116 |  |  | $ | 1,397,900 |
|  | For the Three Months Ended June 30, 2022
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 945,579 |  |  | $ | 236,879 |  |  | $ | 79 |  |  | $ | 1,182,537 |
Canada |  | 138,927 |  |  | 34,848 |  |  | — |  |  | 173,775 |
Total third-party revenues |  | $ | 1,084,506 |  |  | $ | 271,727 |  |  | $ | 79 |  |  | $ | 1,356,312 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 387,019 |  |  | $ | — |  |  | $ | — |  |  | $ | 387,019 |
Industrial Services and Other |  | 360,870 |  |  | — |  |  | 79 |  |  | 360,949 |
Field and Emergency Response Services |  | 144,860 |  |  | — |  |  | — |  |  | 144,860 |
Safety-Kleen Environmental Services |  | 191,757 |  |  | 49,381 |  |  | — |  |  | 241,138 |
Safety-Kleen Oil |  | — |  |  | 222,346 |  |  | — |  |  | 222,346 |
Total third-party revenues |  | $ | 1,084,506 |  |  | $ | 271,727 |  |  | $ | 79 |  |  | $ | 1,356,312 |
|  | For the Six Months Ended June 30, 2023
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 2,000,323 |  |  | $ | 434,765 |  |  | $ | 223 |  |  | $ | 2,435,311 |
Canada |  | 222,141 |  |  | 47,835 |  |  | — |  |  | 269,976 |
Total third-party revenues |  | $ | 2,222,464 |  |  | $ | 482,600 |  |  | $ | 223 |  |  | $ | 2,705,287 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 756,417 |  |  | $ | — |  |  | $ | — |  |  | $ | 756,417 |
Industrial Services and Other |  | 735,924 |  |  | — |  |  | 223 |  |  | 736,147 |
Field and Emergency Response Services |  | 302,445 |  |  | — |  |  | — |  |  | 302,445 |
Safety-Kleen Environmental Services |  | 427,678 |  |  | 112,011 |  |  | — |  |  | 539,689 |
Safety-Kleen Oil |  | — |  |  | 370,589 |  |  | — |  |  | 370,589 |
Total third-party revenues |  | $ | 2,222,464 |  |  | $ | 482,600 |  |  | $ | 223 |  |  | $ | 2,705,287 |
|  | For the Six Months Ended June 30, 2022
|  | Environmental Services |  | Safety-Kleen Sustainability Solutions |  | Corporate |  | Total
Primary Geographical Markets |  |  |  |  |  |  |  |
United States |  | $ | 1,780,257 |  |  | $ | 439,409 |  |  | $ | 151 |  |  | $ | 2,219,817 |
Canada |  | 245,047 |  |  | 60,557 |  |  | — |  |  | 305,604 |
Total third-party revenues |  | $ | 2,025,304 |  |  | $ | 499,966 |  |  | $ | 151 |  |  | $ | 2,525,421 |
Sources of Revenue |  |  |  |  |  |  |  |
Technical Services |  | $ | 710,675 |  |  | $ | — |  |  | $ | — |  |  | $ | 710,675 |
Industrial Services and Other |  | 669,708 |  |  | — |  |  | 151 |  |  | 669,859 |
Field and Emergency Response Services |  | 277,219 |  |  | — |  |  | — |  |  | 277,219 |
Safety-Kleen Environmental Services |  | 367,702 |  |  | 93,769 |  |  | — |  |  | 461,471 |
Safety-Kleen Oil |  | — |  |  | 406,197 |  |  | — |  |  | 406,197 |
Total third-party revenues |  | $ | 2,025,304 |  |  | $ | 499,966 |  |  | $ | 151 |  |  | $ | 2,525,421 |
Schedule of Contract Balances |
(in thousands) |  | June 30, 2023 |  | December 31, 2022
Receivables |  | $ | 981,233 |  |  | $ | 964,603 |
Contract assets (unbilled receivables) |  | 122,679 |  |  | 107,010 |
Contract liabilities (deferred revenue) |  | 105,327 |  |  | 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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