Borrowings - Schedule of Debt (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Borrowing Outstanding
Total long-term debt outstanding	$ 103,980,000	$ 6,389,000
Long-term debt, current	2,822,000	1,644,000
Long-term debt, excluding current	101,158,000	4,745,000
Carrying Value
Total long-term debt outstanding	84,775,000	6,371,000
Long-term debt, current	2,822,000	1,644,000
Long-term debt, excluding current	81,953,000	4,727,000
Convertible Notes
Borrowing Outstanding
Total Convertible Notes Payable - Related Party	105,987,000	102,900,000
Carrying Value
Total Convertible Notes Payable - Related Party	78,743,000	84,148,000
Yorkville Convertible Promissory Note - due September 2022 | Convertible Notes
Borrowing Outstanding
Total Convertible Notes Payable - Related Party	0	0
Total long-term debt outstanding	0
Carrying Value
Total Convertible Notes Payable - Related Party	0	0
2021 Convertible Notes Payable – Related party - due June 2026
Carrying Value
Total Convertible Notes Payable - Related Party	77,667,000	71,789,000
2021 Convertible Notes Payable – Related party - due June 2026 | Convertible Notes
Borrowing Outstanding
Total Convertible Notes Payable - Related Party	105,987,000	102,900,000
Total long-term debt outstanding	105,987,000	102,900,000
Carrying Value
Total Convertible Notes Payable - Related Party	78,743,000	84,148,000
Total long-term debt outstanding	78,743,000	84,148,000
Senior Secured Term Loan - due March 2026
Carrying Value
Total long-term debt outstanding	75,492,000	0
Senior Secured Term Loan - due March 2026 | Secured Debt
Borrowing Outstanding
Total long-term debt outstanding	94,681,000	0
Carrying Value
Total long-term debt outstanding	75,492,000	0
Equipment financing facility - due April 2025
Carrying Value
Total long-term debt outstanding	9,283,000	6,371,000
Equipment financing facility - due April 2025 | Line of Credit
Borrowing Outstanding
Total long-term debt outstanding	9,299,000	6,389,000
Carrying Value
Total long-term debt outstanding	$ 9,283,000	$ 6,371,000