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BUSINESS COMBINATIONS - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ 1,286,473 | $ 1,286,473 | $ 1,286,473 |  | $ 1,246,878
Measurement Period Adjustments, Goodwill |  |  | 342 |  |
Thompson Industrial |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Accounts receivable | 25,343 | 25,343 | 25,343 | $ 25,793 |
Inventories and supplies | 233 | 233 | 233 | 233 |
Prepaid expenses and other current assets | 1,305 | 1,305 | 1,305 | 1,150 |
Property, plant and equipment | 26,719 | 26,719 | 26,719 | 28,030 |
Permits and other intangibles | 28,900 | 28,900 | 28,900 | 28,100 |
Operating lease right-of-use assets | 4,716 | 4,716 | 4,716 | 4,716 |
Other non-current assets | 72 | 72 | 72 | 36 |
Current liabilities | (10,245) | (10,245) | (10,245) | (11,514) |
Current portion of operating lease liabilities | (1,653) | (1,653) | (1,653) | (1,653) |
Operating lease liabilities, less current portion | (3,063) | (3,063) | (3,063) | (3,063) |
Other long-term liabilities | (560) | (560) | (560) | 0 |
Total identifiable net assets | 71,767 | 71,767 | 71,767 | 71,828 |
Goodwill | 39,088 | 39,088 | 39,088 | 40,092 |
Total purchase price | 110,855 | 110,855 | 110,855 | $ 111,920 |
Measurement Period Adjustments, Accounts receivable |  | (450) |  |  |
Measurement Period Adjustments, Prepaid expenses and other current assets |  | 155 |  |  |
Measurement Period Adjustments, Property, plant and equipment |  | (1,311) |  |  |
Measurement Period Adjustments, Permits and other intangibles |  | 800 |  |  |
Measurement Period Adjustments, Other non-current assets |  | 36 |  |  |
Measurement Period Adjustments, Current liabilities |  | 1,269 |  |  |
Measurement Period Adjustments, Other long-term liabilities |  | (560) |  |  |
Measurement Period Adjustments, Total identifiable net assets |  | (61) |  |  |
Measurement Period Adjustments, Goodwill |  | (1,004) |  |  |
Measurement Period Adjustments, Total purchase price | 1,000 | (1,065) |  |  |
June 17, 2022 Acquisition |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Accounts receivable | 1,089 | 1,089 | 1,089 |  | 1,111
Inventories and supplies | 5,745 | 5,745 | 5,745 |  | 5,816
Prepaid expenses and other current assets | 144 | 144 | 144 |  | 144
Property, plant and equipment | 22,231 | 22,231 | 22,231 |  | 19,605
Permits and other intangibles | 23,500 | 23,500 | 23,500 |  | 23,500
Operating lease right-of-use assets | 585 | 585 | 585 |  | 585
Other non-current assets | 13 | 13 | 13 |  | 13
Current liabilities | (3,375) | (3,375) | (3,375) |  | (3,271)
Current portion of operating lease liabilities | (186) | (186) | (186) |  | (186)
Operating lease liabilities, less current portion | (399) | (399) | (399) |  | (399)
Other long-term liabilities | (2,681) | (2,681) | (2,681) |  | (55)
Total identifiable net assets | 46,666 | 46,666 | 46,666 |  | 46,863
Goodwill | 32,212 | 32,212 | 32,212 |  | 32,015
Total purchase price | $ 78,878 | $ 78,878 | 78,878 |  | $ 78,878
Measurement Period Adjustments, Accounts receivable |  |  | (22) |  |
Measurement Period Adjustments, Inventories and supplies |  |  | (71) |  |
Measurement Period Adjustments, Property, plant and equipment |  |  | 2,626 |  |
Measurement Period Adjustments, Current liabilities |  |  | (104) |  |
Measurement Period Adjustments, Other long-term liabilities |  |  | (2,626) |  |
Measurement Period Adjustments, Total identifiable net assets |  |  | (197) |  |
Measurement Period Adjustments, Goodwill |  |  | 197 |  |
Measurement Period Adjustments, Total purchase price |  |  | $ 0 |  |

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