Notes Payable (Tables)

9 Months Ended

Sep. 30, 2024

Debt Disclosure [Abstract]

Summary of Convertible Notes Payable

The Company’s convertible notes payable balance was as follows (in thousands):

	September 30, 2024		December 31, 2023
iHeart Convertible Note	$	—	$	99
Mudrick Convertible Notes measured at fair value		44,760		40,370
Total Convertible Notes Payable	$	44,760	$	40,469

Summary of Notes Payable Future Principal Payments

The notes payable future principal payments as of September 30, 2024 are as follows (in thousands):

Year ending December 31,
2024	$	257
2025		1,711
2026		72,394
2027		985
2028		—
Thereafter		—
Total	$	75,347

Summary of Company's Notes Payable

The Company’s notes payable balances were as follows (in thousands):

	September 30, 2024			December 31, 2023
PGE Loan		3,506			3,458
Green St. Lease Promissory Note		871			—
Mudrick Super Priority Note (at fair value)		70,970			18,568
Total Notes Payable		75,347			22,026
Less: short-term portion of PGE Loan		(1,033	)		(1,336	)
Less: short-term portion of Green St. Lease Promissory Note		(550	)		—
Less: short-term portion of Mudrick Super Priority Note		—			(18,568	)
Total Notes Payable, less current portion	$	73,764		$	2,122