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PROPERTY, PLANT AND EQUIPMENT - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Property, plant and equipment |  |  |  |
Depreciation | $ 29,700 | $ 27,500 | $ 60,319 | $ 54,325
Assets under construction | 100,700 |  | 100,700 |
Buildings |  |  |  |
Property, plant and equipment |  |  |  |
Assets under construction | 5,100 |  | 5,100 |
Machinery and equipment |  |  |  |
Property, plant and equipment |  |  |  |
Assets under construction | 62,600 |  | 62,600 |
Leasehold and building improvements |  |  |  |
Property, plant and equipment |  |  |  |
Assets under construction | 8,100 |  | 8,100 |
Computer software |  |  |  |
Property, plant and equipment |  |  |  |
Assets under construction | $ 24,800 |  | $ 24,800 |

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- Definition Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
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