Notes Payable (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Schedule of Notes Payable

The Company has entered into notes payable agreements with third parties, which consist of the following as of September 30, 2023 and December 31, 2022:

	September 30, 2023
(in thousands)	Contractual Maturity Date	Contractual Interest Rates	Unpaid Principal Balance		Fair Value Measurement Adjustments		Original Issue Discount and Proceeds Allocated to Warrants		Net Carrying Value
Secured SPA Notes (1)	Various	10%-15%	$	113,376	$	(20,945)	$	(13,567)	$	78,864
Unsecured SPA Notes (1)*	Various dates in 2029	10%-15%	20,073		133		(3,625)		16,581
Notes payable – China other	Due on Demand	—%	4,847						4,847
Auto loans	October 2026	7%	82						82
			$	138,378	$	(20,812)	$	(17,192)	100,374
Less: Related party notes payable									$	(2,945)
Less: Notes payable, current portion									(4,929)
Total: Notes payable, less current portion									$	92,500

* includes amounts attributed to the Unsecured Streeterville SPA

	December 31, 2022
(in thousands)	Contractual Maturity Date	Contractual Interest Rates	Unpaid Principal Balance		Fair Value Measurement Adjustments		Original Issue Discount and Proceeds Allocated to Warrants		Net Carrying Value
Secured SPA Notes (1)	October 27, 2028	10%	$	36,622	$	264	$	(10,878)	$	26,008
Notes payable – China other	Due on Demand	—%	4,997		—		—		4,997
Auto loans	October 2026	7%	100		—		—		100
			$	41,719	$	264	$	(10,878)	31,105
Less: Notes payable, current portion									(5,097)
Total: Notes payable, less current portion									$	26,008

Schedule of Principal Maturities

The future scheduled principal maturities of notes payable as of September 30, 2023 are as follows:

(in thousands)
Due on demand	$	4,847
2023	—
2024	—
2025	41,000
2026	82
2027
Thereafter	89,126
	$	135,055

The future scheduled principal maturities of related party notes payable as of September 30, 2023 were as follows:

(in thousands)
Due on demand	$	3,759
2023	5,071
2029	3,323
	$	12,153