Convertible Preferred Stock and Stockholders' Equity - Narrative (Details) $ / shares in Units, $ in Thousands										1 Months Ended	3 Months Ended			9 Months Ended	40 Months Ended
	May 14, 2024 shares	Apr. 23, 2024 shares	Mar. 20, 2024 USD ($) shares	Mar. 18, 2024 shares	Dec. 11, 2023 USD ($) shares	Nov. 21, 2023 shares	Jul. 07, 2023 shares	Jun. 26, 2023 USD ($) shares	Jun. 22, 2023	Sep. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2024 shares	Mar. 31, 2024 USD ($) shares	Jun. 30, 2023 USD ($) shares	Sep. 30, 2024 $ / shares shares	May 31, 2022 $ / shares	Nov. 01, 2024 USD ($)	Sep. 06, 2024 USD ($)	Apr. 25, 2024 shares	Apr. 24, 2024 shares	Dec. 31, 2023 $ / shares shares	Nov. 22, 2023 shares
Common Stock
Class of Stock [Line Items]
Shares converted (in shares)											10,198,000
Exchange of Series A non-voting convertible preferred stock into common stock (in shares)											3,640,000
Conversion Of Series A Non-Voting Convertible Preferred Stock | Common Stock
Class of Stock [Line Items]
Shares converted (in shares)						25,972,080
Conversion Of Series B Non-Voting Convertible Preferred Stock | Common Stock
Class of Stock [Line Items]
Shares converted (in shares)	10,198,320													10,198,320
Private Placement
Class of Stock [Line Items]
Gross proceeds received in private placement | $					$ 180,000
Private Placement | Common Stock
Class of Stock [Line Items]
Number of shares of common stock sold (in shares)					6,000,000
At-The-Market Offering
Class of Stock [Line Items]
Sale of stock, authorized amount | $																	$ 500,000
Series A Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock issued and outstanding percentage									30.00%
Issuance of non-voting convertible preferred stock (in shares)								721,452
Issuance of Series A/B non-voting convertible preferred stock in connection with private placement, net of financing costs | $								$ 197,300
Conversion basis									40
Preferred stock, not automatically converted, outstanding (in shares)																					437,037
Exchange of Series A non-voting convertible preferred stock into common stock (in shares)		90,992
Preferred stock, outstanding (in shares)										346,045				346,045				346,045	346,045	437,037
Series A Non Voting Convertible Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Issuance of non-voting convertible preferred stock (in shares)													721,000
Issuance of Series A/B non-voting convertible preferred stock in connection with private placement, net of financing costs | $													$ 197,323
Exchange of Series A non-voting convertible preferred stock into common stock (in shares)											(91,000)
Preferred stock, outstanding (in shares)										346,000	346,000	437,000		346,000						437,000
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]
Number of shares sold in private placement (in shares)								721,452
Gross proceeds received in private placement | $								$ 210,000
Common Stock
Class of Stock [Line Items]
Exchange of Series A non-voting convertible preferred stock into common stock (in shares)		3,639,680
Common Stock | At-The-Market Offering
Class of Stock [Line Items]
Sale of stock, aggregate offering price | $																	$ 200,000
Number of shares of common stock sold (in shares)										426,287
Sale of stock, price per share (in dollars per share) | $ / shares										$ 28.15				$ 28.15
Sale of stock, proceeds received | $										$ 11,800
Common Stock | At-The-Market Offering | Subsequent Events
Class of Stock [Line Items]
Sale of stock, remaining authorized amount | $																$ 188,000
Series B Non Voting Convertible Preferred Stock
Class of Stock [Line Items]
Issuance of non-voting convertible preferred stock (in shares)			121,625	271,625	150,000
Conversion basis			40
Preferred stock, not automatically converted, outstanding (in shares)										16,667				16,667
Preferred stock, outstanding (in shares)										16,667				16,667
Series B Non Voting Convertible Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Issuance of non-voting convertible preferred stock (in shares)												122,000
Issuance of Series A/B non-voting convertible preferred stock in connection with private placement, net of financing costs | $												$ 168,850
Shares converted (in shares)											(255,000)
Preferred stock, outstanding (in shares)										17,000	17,000	0		17,000						0
Series B Non Voting Convertible Preferred Stock | Conversion Of Series B Non-Voting Convertible Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Shares converted (in shares)	254,958													254,958
Series B Non Voting Convertible Preferred Stock | Private Placement
Class of Stock [Line Items]
Gross proceeds received in private placement | $			$ 180,000		$ 90,000
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%
Pre-Funded Warrants
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
Number of shares sold in private placement (in shares)										0				0
Pre-Funded Warrants | Maximum
Class of Stock [Line Items]
Maximum ownership percentage of common stock shares for outstanding warrants to be exercised															19.99%
Outstanding 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
Number of warrants exercised (in shares)										0				0