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Borrowings (Tables)

9 Months Ended

Sep. 30, 2022

Borrowings [Abstract]

Schedule of borrowings under the various debt facilities

		September 30, 2022				December 31, 2021
Senior Secured Credit Facility, term loan		$	70,179			$	73,869
Less: unamortized debt issuance costs			—				(724	)
Less: current portion			(70,179	)			(73,145	)
Senior Secured Credit Facility, term loan, net of debt issuance costs			—				—
Senior Secured Credit Facility, working capital facility			7,500				7,500
Less: current portion			(7,500	)			(7,500	)
Senior Secured Credit Facility, working capital facility			—				—
OPAL Term Loan			91,223				75,000
Less: unamortized debt issuance costs			(1,975	)			(2,485	)
Less: current portion			(28,432	)			(13,425	)
OPAL Term Loan, net of debt issuance costs			60,816				59,090
Sunoma Loan			23,000				17,524
Less: unamortized debt issuance costs			(920	)			(569	)
Less: current portion			—				(756	)
Sunoma Loan, net of debt issuance costs			22,080				16,199
Convertible Note Payable			27,964				58,710
Less: current portion			(27,964	)			—
Convertible Note Payable			—				58,710
Municipality Loan			121				278
Less: current portion			(121	)			(194	)
Municipality Loan			—				84
Non-current borrowings total		$	82,896			$	134,083

Schedule of principal maturities of debt

		Senior Secured Credit Facility				OPAL Term Loan				Sunoma Loan				Convertible Note Payable ⁽¹⁾				Municipality Loan				Total
Three months ending December 31, 2022		$	77,679			$	7,633							$	27,964			$	55			$	113,331
Fiscal year:
2023			—				27,732				953				—				66				28,751
2024			—				27,732				3,812				—				—				31,544
2025			—				28,126				3,812				—				—				31,938
2026			—				—				3,801								—				3,801
2027			—				—				10,622				—				—				10,622
		$	77,679			$	91,223			$	23,000			$	27,964			$	121			$	219,987

⁽¹⁾	The Convertible Note Payable is redeemable on demand at the option of the Company or the lender.

Schedule of interest expense

		Three Months Ended September 30,								Nine Months Ended September 30,
		2022				2021				2022				2021
Senior Secured Credit Facility		$	1,100			$	716			$	2,540			$	2,050
Municipality loan			1				2				3				7
TruStar revolver credit facility			—				168				—				502
Convertible Note Payable mark-to-market ⁽¹⁾			(2,261	)			1,362				(151	)			2,250
Sunoma Loan⁽²⁾			424				—				1,335				—
OPAL Term Loan			1,107				—				2,850				—
Commitment fees and other finance fees			401				99				605				378
Amortization of deferred financing cost			616				201				1,514				678
Interest income on loan receivable			(612	)			(194	)			(1,512	)			(206	)
Total interest expense		$	776			$	2,354			$	7,184			$	5,659