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STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation and Related Income Tax Benefit (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 5,453	$ 6,298	$ 18,623	$ 19,041
Stock-based compensation capitalized to property, plant and equipment, net	491	367	597	1,566
Cost of sales (excluding depreciation, depletion and amortization) (including related party)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	713	842	2,789	2,759
Selling, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	4,532	5,193	15,070	15,603
Start-up costs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	134	254	369	651
Advanced Projects and Development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 74	$ 9	$ 395	$ 28

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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