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v3.24.3

Notes Payable, Preferred Stock and Stock Purchase Warrants - Term Loans (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jul. 01, 2024 | Jan. 02, 2024 | Sep. 08, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Mar. 31, 2023 | Mar. 13, 2023
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  |  |  | us-gaap:PrimeRateMember |  |  |
PHC Exchange Warrant |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of shares called by warrants |  |  |  |  |  |  | 68,525,311
Exercise price of warrant (in dollars per share) |  |  |  |  |  |  | $ 0.001
Warrants fair value |  |  |  |  |  | $ 48,600 |
PHC Purchase Warrant |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Exercise price of warrant (in dollars per share) |  |  |  |  |  |  | $ 0.001
Term Loan Facility Warrants | Hercules |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Warrants term (in years) |  |  | 7 years |  |  |  |
Funded loan amount on exercise of warrants for shares (as percentage) |  |  | 2.00% |  |  |  |
Volume-weighted average price considered for exercise of warrants (in days) |  |  | 3 days |  |  |  |
Term Loan Stock Purchase Warrants - Tranche 1 | Hercules |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of shares called by warrants |  |  | 832,362 |  |  |  |
Exercise price of warrant (in dollars per share) |  |  | $ 0.6007 |  |  |  |
Debt fair value |  |  | $ 25,000 |  |  |  |
Warrants fair value |  |  | 400 |  |  |  |
Term Loan Stock Purchase Warrants - Tranche 2 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Number of shares called by warrants |  | 347,887 |  |  |  |  |
Exercise price of warrant (in dollars per share) |  | $ 0.5749 |  |  |  |  |
Term Loan Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Effective interest rate (as percentage) |  |  |  | 9.90% | 9.90% |  |
Term Loan Facility | Hercules |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum amount available under facility |  |  | $ 50,000 |  |  |  |
Spread for interest rate (as percentage) |  |  | 1.40% |  |  |  |
Interest rate (as a percent) |  |  | 9.90% |  |  |  |
Prepayment fee on principal amount if paid within one year (as percentage) |  |  | 3.00% |  |  |  |
Prepayment fee on principal amount if prepayment occurs during the second year (as percentage) |  |  | 2.00% |  |  |  |
Prepayment fee on principal amount if prepayment occurs in more than two years (as percentage) |  |  | 1.00% |  |  |  |
Payment of facility fee on prepayment of borrowings |  |  | $ 375 |  |  |  |
Additional facility charges (as percentage) |  |  | 0.50% |  |  |  |
Final prepayment fee (as a percent) |  |  | 6.95% |  |  |  |
Minimum cash covenant percentage | 50.00% |  | 30.00% |  |  |  |
Market capitalization for debt covenant | $ 550,000 |  |  |  |  |  |
Added default interest rate (as percentage) |  |  | 4.00% |  |  |  |
Debt issuance costs and discounts |  |  | $ 1,100 |  |  |  |
Effective interest rate (as percentage) |  |  | 12.92% |  |  |  |
Term Loan Facility | Maximum | Hercules |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum amount available under facility |  |  | $ 50,000 |  |  |  |
Minimum cash covenant percentage | 80.00% |  |  |  |  |  |
Tranche 1 Loan | Hercules |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum amount available under facility |  |  | 25,000 |  |  |  |
Tranche 2 Loan |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Amount received from loan funding |  | $ 10,000 |  |  |  |  |
Tranche 2 Loan | Hercules |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum amount available under facility |  |  | 10,000 |  |  |  |
Amount received from loan funding |  | $ 10,000 |  |  |  |  |
Tranche 3 Loan | Hercules |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum amount available under facility |  |  | $ 15,000 |  |  |  |

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