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Fair Value of Financial Instruments - Rollforward (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Notes and Warrants Offering Derivatives |  |
Balance at beginning of period | $ 1,575 | $ 0
Additions | 0 | 4,178
Change in fair value | (1,494) | (2,603)
Derecognition of debt | (81) |
Balance at end of period | 0 | 1,575
Total |  |
Balance at beginning of period | 4,892 | 0
Additions | 0 | 9,561
Change in fair value | (4,214) | (4,669)
Derecognition of debt | (81) |
Balance at end of period | 597 | $ 4,892
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  | Fair Value Adjustment Of Warrants And Derivative Liabilities
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  | Fair Value Adjustment Of Warrants And Derivative Liabilities
Warrants |  |
Warrants |  |
Balance at beginning of period | 2,052 | $ 0
Additions | 0 | 3,793
Change in fair value | (1,718) | (1,741)
Balance at end of period | 334 | 2,052
Additional Warrants |  |
Warrants |  |
Balance at beginning of period | 1,265 | 0
Additions | 0 | 1,590
Change in fair value | (1,002) | (325)
Balance at end of period | $ 263 | $ 1,265

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