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LONG-TERM DEBT AND BONDS PAYABLE (Tables)

12 Months Ended

Dec. 31, 2025

Debt Disclosure [Abstract]

Summary of Debt

The Company’s debt balances, including related party debt, consist of the following at December 31, 2025 and 2024:

		December 31,
(in thousands)		2025				2024
Long-term Debt
Green Convertible Notes, interest at 7.25% due semiannually;   balance due at maturity in August 2030		$	250,000			$	250,000
Revenue Bonds, interest at 7% due semiannually; semiannual   principal repayments beginning 2031, maturing 2042			31,900				12,800
CSC Equipment Financing Payable, bearing interest   at a monthly charge of 3.1% of the outstanding balance financed			—				19,066
Other Debt			6,746				12,425
			288,646				294,291
Less: Original issue discount and debt issuance costs classified as a   reduction to long-term debt			(18,845	)			(24,473	)
Less: Current portion			(6,446	)			(12,932	)
Long-term debt, less current portion		$	263,355			$	256,886
Related Party Bonds Payable
Revenue Bonds due to related party, interest rates between 6.5%   and 13% due semiannually; principal repayments vary by series   and began June 30, 2024, fully maturing December 2042			118,310				105,830
Less: Original issue discount and debt issuance costs classified as   a reduction to note payable			(24,397	)			(29,004	)
Less: Current portion			(7,570	)			(10,355	)
Related party debt, less current portion		$	86,343			$	66,471
Sylebra Line of Credit, $200.0 million borrowing capacity remaining,   interest at SOFR plus 17.5% at December 31, 2025 and 2024;   maturing September 2027		$	—			$	—

Summary of Revenue Bonds

Bond Series		Term		Principal Amount (in thousands)				Outstanding as of December 31, 2025 (in thousands)				Interest Rate				Maturity Date
2020A		A1		$	12,370			$	—				6.25	%		December 1, 2025
2020A		A2			38,700				38,700				6.50	%		December 1, 2030
2020A		A3			168,480				92,845				7.00	%		December 1, 2042
2020B		B1			10,000				—				10.00	%		December 1, 2025
2020B		B2			10,000				9,260				10.00	%		December 1, 2027
2020C		C1			10,000				9,405				13.00	%		December 1, 2027
				$	249,550			$	150,210

The following provides a summary of the Company's Revenue Bonds:

		Year Ended December 31,
(in thousands)		2025				2024				2023
Amortization of deferred financing costs		$	341			$	353			$	838
Amortization of original issue discount			7,284				4,249				257

		December 31,
(in thousands)		2025				2024
Unamortized deferred financing costs and deferred issuance costs		$	28,461			$	31,054
Net carrying amount			121,749				87,576

Summary of the Green Convertible Notes

The following provides a summary of the interest expense of the Company's Green Convertible Notes:

		Year Ended December 31,
(in thousands, except interest rate)		2025				2024				2023
Contractual interest expense		$	18,125			$	18,125			$	6,394
Amortization of deferred financing costs			1,576				1,411				462
Amortization of original issue discount			6,065				5,427				1,775
Effective interest rate			11.2	%			11.2	%			11.2	%

The following provides a summary of balances related to the Company's Green Convertible Notes included in the Consolidated Balance Sheets:

		December 31,
(in thousands)		2025				2024
Unamortized deferred financing costs and deferred issuance costs		$	14,781			$	22,423
Net carrying amount			235,219				227,577

Schedule of Principals Repayments Due on Long-term Debt

Principal repayments due on long-term debt and related party bonds payable over the next five years are as follows (in thousands):

Year Ending December 31,		Long-term Debt				Related Party Debt
2026		$	6,446			$	7,570
2027			100				25,105
2028			100				7,710
2029			100				8,220
2030			250,000				8,760
Thereafter			31,900				60,945
			288,646				118,310
Less: Original issue discount and debt issuance costs classified as a   reduction to long-term debt			(18,845	)			(24,397	)
Less: Current portion			(6,446	)			(7,570	)
Total		$	263,355			$	86,343

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