Fair Value Measurements - Schedule of Fair Value Measurement of Assets and Liabilities Using Unobservable Inputs Reconciliation (Details) - USD ($) $ in Thousands		1 Months Ended	2 Months Ended	3 Months Ended				6 Months Ended
		Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Cash paid for interest								$ (88)	$ 0
Derivative Liabilities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance				$ 959	$ 73	$ 68	$ 122	73	122
Issuance of derivatives				0	2,104	61	0
Derivative settlement				(1,041)	(2,800)
Change in estimated fair value of derivatives				465	1,582	809	(54)
Liabilities measured at fair value, ending balance		$ 383	$ 959	383	959	938	68	383	938
Derivative Assets [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Assets measured at fair value, beginning balance				95	0	68	122	0	122
Issuance of derivatives				0	0	61	0
Derivative settlement				0	0
Change in estimated fair value of derivatives				3	95	809	(54)
Assets measured at fair value, ending balance		98	95	98	95	938	68	98	938
Loss Restoration Agreement Derivatives [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance				0	73	0	0	73	0
Assets measured at fair value, beginning balance						0	0		0
Issuance of derivatives				0	0	61	0
Issuance of derivatives						61	0
Derivative settlement				(1,041)	(2,800)
Change in estimated fair value of derivatives				1,041	2,727	877	0
Change in estimated fair value of derivatives						877	0
Assets measured at fair value, ending balance						938	0		938
Liabilities measured at fair value, ending balance		0	0	0	0	938	0	0	938
December 2023 Derivative [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						68	122		122
Assets measured at fair value, beginning balance						68	122		122
Issuance of derivatives						0	0
Issuance of derivatives						0	0
Change in estimated fair value of derivatives						(68)	(54)
Change in estimated fair value of derivatives						(68)	(54)
Assets measured at fair value, ending balance						0	68		0
Liabilities measured at fair value, ending balance						0	68		0
January 2025 Derivative [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance				222	0			0
Issuance of derivatives				0	963
Derivative settlement				0	0
Change in estimated fair value of derivatives				120	(741)
Liabilities measured at fair value, ending balance		342	222	342	222			342
March 2025 Derivative [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance				737	0			0
Issuance of derivatives				0	1,141
Derivative settlement				0	0
Change in estimated fair value of derivatives				(696)	(404)
Liabilities measured at fair value, ending balance		41	737	41	737			41
February 2024 Convertible Notes [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance				1,541	2,557			2,557
Cash paid for interest					(88)
Conversion to common stock					(1,212)
Change in estimated fair value of convertible notes				118	284
Liabilities measured at fair value, ending balance		1,659	1,541	1,659	1,541			1,659
January 2025 Exchange Notes [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance			5,380	0
Conversion to common stock			(5,391)
Change in estimated fair value of convertible notes			290	0
Liabilities measured at fair value, ending balance		0	0	0	0			0
January 2025 Exchange Notes [Member] | Related Party [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Gain/Loss on extinguishment of debt			(279)
June 2025 Convertible Exchangeable Notes [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance		50,000
Change in estimated fair value of convertible notes		(7,320)
Liabilities measured at fair value, ending balance		42,680		42,680				42,680
November 2023 Bridge Notes [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						0	1,717		1,717
Gain/Loss on extinguishment of debt							275
Change in estimated fair value of financial instruments						0	316
Conversion to Series A Preferred Stock							(2,308)
Liabilities measured at fair value, ending balance						0	0		0
2023 Common Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance	[1]			0	0			0
Issuance of derivatives	[1]			0	0
Change in estimated fair value of warrants	[1]			0	0
Liabilities measured at fair value, ending balance	[1]	0	0	0	0			0
2024 Common Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance	[2]			0	4			4
Issuance of derivatives	[2]			0	0
Change in estimated fair value of warrants	[2]			0	(4)
Liabilities measured at fair value, ending balance	[2]	0	0	0	0			0
2025 Common Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance	[3]			767	0			0
Issuance of derivatives	[3]			367	1,212
Change in estimated fair value of warrants	[3]			(544)	(445)
Liabilities measured at fair value, ending balance	[3]	590	767	590	767			590
2025 Incremental Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance	[4]			0	0			0
Issuance of derivatives	[4]			0	0
Change in estimated fair value of warrants	[4]			0	0
Liabilities measured at fair value, ending balance	[4]	0	0	0	0			0
Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance				767	4	937	591	4	591
Issuance of derivatives				367	1,212	771	2,145
Change in estimated fair value of financial instruments							(1,799)
Change in estimated fair value of warrants				(544)	(449)	(1,448)
Conversion to Series A Preferred Stock						$ (480)
Loss on cancelation of warrants						358
Liabilities measured at fair value, ending balance		$ 590	$ 767	$ 590	$ 767	$ 138	937	$ 590	138
November 2023 Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						41	165		165
Issuance of derivatives						0	0
Change in estimated fair value of financial instruments							(124)
Change in estimated fair value of warrants						(39)
Conversion to Series A Preferred Stock						$ 0
Loss on cancelation of warrants						0
Liabilities measured at fair value, ending balance						$ 2	41		2
December 2023 Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						247	426		426
Issuance of derivatives						0	0
Change in estimated fair value of financial instruments							(179)
Change in estimated fair value of warrants						(125)
Conversion to Series A Preferred Stock						$ (480)
Loss on cancelation of warrants						358
Liabilities measured at fair value, ending balance							247
February 2024 Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						555	0		0
Issuance of derivatives						0	1,800
Change in estimated fair value of financial instruments							(1,245)
Change in estimated fair value of warrants						(504)
Conversion to Series A Preferred Stock						$ 0
Loss on cancelation of warrants						0
Liabilities measured at fair value, ending balance						$ 51	555		51
February 2024 Woodway Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						94	0		0
Issuance of derivatives						0	345
Change in estimated fair value of financial instruments							(251)
Change in estimated fair value of warrants						(89)
Conversion to Series A Preferred Stock						$ 0
Loss on cancelation of warrants						0
Liabilities measured at fair value, ending balance						$ 5	94		5
Registered Direct Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						0	0		0
Issuance of derivatives						721	0
Change in estimated fair value of financial instruments							0
Change in estimated fair value of warrants						(646)
Conversion to Series A Preferred Stock						$ 0
Loss on cancelation of warrants						0
Liabilities measured at fair value, ending balance						$ 75	0		75
Placement Agent Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities measured at fair value, beginning balance						0	0		0
Issuance of derivatives						50	0
Change in estimated fair value of financial instruments							0
Change in estimated fair value of warrants						(45)
Conversion to Series A Preferred Stock						$ 0
Loss on cancelation of warrants						0
Liabilities measured at fair value, ending balance						$ 5	$ 0		$ 5

[1] Includes November 2023 Warrants. The fair value of the warrants were determined using a Monte Carlo Simulation.

[2] Includes February 2024 Warrants, Woodway February 2024 Warrants, Registered Direct Placement Agent Warrants, Registered Direct Offering Warrants, Best Efforts Offering A-1 Warrants, Best Efforts Offering A-2 Warrants, Best Efforts Placement Agent Warrants. The fair value of the warrants were determined using a Black-Scholes-Merton model.

[3] Includes January 2025 Warrants, March 2025 Warrants, Woodway May 2025 Warrants. The fair value of the warrants were determined using a Black-Scholes-Merton model.

[4] Includes January 2025 Class A Incremental Warrants and January 2025 Class B Incremental Warrants. The fair value of the warrants were determined using a Monte Carlo Simulation.