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Warrant Liabilities (Details) - USD ($) $ / shares in Units, $ in Thousands						12 Months Ended
	Dec. 29, 2023	Jul. 25, 2023	Jul. 20, 2023	Feb. 15, 2023	Dec. 12, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Feb. 17, 2023
Class of Warrant or Right [Line Items]
Fair value of warrants						$ 118,770	$ 21,636
Transaction costs allocated to warrant liabilities						2,010	1,082	$ 0
Net increase (decrease) in fair value						47,600
Change in fair value of warrant liabilities						47,600	(13,460)	$ 0
December 2022 Warrants
Class of Warrant or Right [Line Items]
Exercise price of warrants (in dollars per share)					$ 6.60
Fair value of warrants					$ 35,100	17,091	21,636
Transaction costs allocated to warrant liabilities					$ 1,100
Net increase (decrease) in fair value						(4,545)	(13,460)
February 2023 Warrants
Class of Warrant or Right [Line Items]
Exercise price of warrants (in dollars per share)		$ 3.2946							$ 4.2636
Fair value of warrants				$ 23,700		49,958	0
Transaction costs allocated to warrant liabilities				$ 1,000
Net increase (decrease) in fair value						26,260
Change in fair value of warrant liabilities		$ 7,300
July 2023 Warrants
Class of Warrant or Right [Line Items]
Fair value of warrants			$ 25,800			51,721	$ 0
Transaction costs allocated to warrant liabilities			$ 1,000
Net increase (decrease) in fair value						$ 25,885
Registered Direct Offering
Class of Warrant or Right [Line Items]
Sale of stock issued in transaction (in shares)	2,432,894		14,569,296	14,072,615	9,090,909
Placement agent fees and other offering costs			$ 2,500		$ 3,000
Registered Direct Offering | December 2022 Warrants
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)					9,090,909
Number of warrants outstanding (in shares)					9,090,909	9,090,909	9,090,909
Registered Direct Offering | February 2023 Warrants
Class of Warrant or Right [Line Items]
Number of warrants outstanding (in shares)				14,072,615		14,072,615	14,072,615
Registered Direct Offering | July 2023 Warrants
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares)			14,569,296
Exercise price of warrants (in dollars per share)			$ 3.2946
Number of warrants outstanding (in shares)						14,569,296

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Exercise price per share or per unit of warrants or rights outstanding.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period.

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Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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