Convertible Preferred Stock and Stockholders' Equity - Narrative (Details) $ / shares in Units, $ in Thousands							3 Months Ended	40 Months Ended
	Mar. 20, 2024 USD ($) shares	Mar. 18, 2024 shares	Dec. 11, 2023 USD ($) shares	Jul. 07, 2023 shares	Jun. 26, 2023 USD ($) shares	Jun. 22, 2023	Mar. 31, 2024 USD ($) $ / shares shares	May 31, 2022 $ / shares	Dec. 31, 2023 $ / shares shares	Mar. 31, 2023 shares	Dec. 31, 2022 shares
Class of Stock [Line Items]
Exercise price per warrant (in dollars per share) | $ / shares								$ 0.0025
Maximum ownership percentage of common stock shares for outstanding warrants to be exercised								4.99%
Ownership percentage for outstanding warrants to purchase shares of common stock to be exercised to certain holders								9.99%
Revised ownership percentage, period to take effect after notice								61 days
Preferred stock, outstanding (in shares)							0		0
Conversion Of Series A Non-Voting Convertible Preferred Stock | Common Stock
Class of Stock [Line Items]
Shares converted (in shares)							25,972,080
Private Placement
Class of Stock [Line Items]
Gross proceeds received in private placement | $			$ 180,000
Series A Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock issued and outstanding percentage						30.00%
Conversion basis						40
Issuance of non-voting convertible preferred stock (in shares)					721,452
Issuance of Series B non-voting convertible preferred stock in connection with private placement, net of financing costs | $					$ 197,300
Preferred stock, outstanding (in shares)							437,037		437,037
Series A Non Voting Convertible Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Preferred stock, outstanding (in shares)							437,000		437,000	0	0
Series A Non Voting Convertible Preferred Stock | Conversion Of Series A Non-Voting Convertible Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Shares converted (in shares)							649,302
Series A Non Voting Convertible Preferred Stock | Asset Acquisition
Class of Stock [Line Items]
Number of shares transferred as equity interest in asset acquisition (in shares)				364,887
Series A Non Voting Convertible Preferred Stock | Private Placement
Class of Stock [Line Items]
Gross proceeds received in private placement | $					$ 210,000
Series B Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Conversion basis			40
Issuance of non-voting convertible preferred stock (in shares)	121,625	271,625	150,000				122,000
Issuance of Series B non-voting convertible preferred stock in connection with private placement, net of financing costs | $							$ 168,850
Outstanding shares, redemption value | $							$ 412,100
Redemption price per share (in shares) | $ / shares							$ 37.93
Series B Non Voting Convertible Preferred Stock | Private Placement
Class of Stock [Line Items]
Gross proceeds received in private placement | $	$ 180,000		$ 90,000
Parapyre Warrants
Class of Stock [Line Items]
Exercise price per warrant (in dollars per share) | $ / shares									$ 21.52
Maximum ownership percentage of common stock shares for outstanding warrants to be exercised							4.99%
Warrants to purchase shares (in shares)									684,407
Maximum
Class of Stock [Line Items]
Maximum ownership percentage of common stock shares for outstanding warrants to be exercised								19.99%
Maximum | Series A Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Beneficially holders owned percentage						19.90%
Maximum | Series B Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Beneficial holders owned percentage							19.90%
Minimum | Series A Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Beneficially holders owned percentage						0.00%
Minimum | Series B Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Beneficial holders owned percentage							0.00%