Notes Payable - 2025 July Unsecured SPA Notes Narrative (Details) $ / shares in Units, $ in Thousands			3 Months Ended		9 Months Ended
	Sep. 19, 2025	Jul. 14, 2025 USD ($) closing day $ / shares shares	Sep. 30, 2025 USD ($) $ / shares	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) $ / shares	Sep. 30, 2024 USD ($)	Aug. 21, 2025 USD ($)	Aug. 20, 2025 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Jul. 31, 2024 $ / shares	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
Exercise price (in dollars per share) | $ / shares											$ 110,400
2025 July Unsecured SPA Warrants
Debt Instrument [Line Items]
Debt instrument, term (in years)		5 years
2025 July Unsecured SPA Notes
Debt Instrument [Line Items]
Percent of purchaser's conversion shares		33.00%
2025 July Unsecured SPA Notes
Debt Instrument [Line Items]
Aggregate principal amount		$ 82,000					$ 83,500	$ 82,000
Debt instrument, number of closings | closing		2
Debt instrument, term (in years)		5 years
Contractual Interest Rates		10.00%
Debt instrument, redemption price, percentage		10.00%
Redemption price, percentage		25.00%
Conversion price (in dollars per share) | $ / shares		$ 1.75	$ 1.68		$ 1.68
Exercise price (in dollars per share) | $ / shares			$ 2.02		$ 2.02
Debt instrument, floor price (in dollars per share) | $ / shares		$ 1.048
Debt instrument, convertible, threshold percentage of stock price trigger	100.00%
Debt instrument, exercisable, threshold percentage of stock price trigger	120.00%
2025 July Unsecured SPA Notes | Series B Preferred Stock
Debt Instrument [Line Items]
Pro rata aggregate cap (in shares) | shares		6,813,785
Notes Payable
Debt Instrument [Line Items]
Notes and loans payable			$ 78,902	$ 55,500	$ 78,902	$ 55,500			$ 28,033	$ 49,488		$ 77,394	$ 91,150
Gain (loss) on fair value adjustment of debts			$ 18,074	$ 14,881	$ 31,131	$ 35,690
Notes Payable | 2025 July Unsecured SPA Notes
Debt Instrument [Line Items]
Contractual Interest Rates		18.00%	10.00%		10.00%
Redemption price, percentage		8.00%
Debt instrument, convertible, threshold consecutive trading days (in days) | day		5
Notes and loans payable			$ 29,392		$ 29,392				$ 0	$ 0
Proceeds from debt, net of issuance costs			39,200		39,200
Gain (loss) on fair value adjustment of debts			$ 9,172		$ 9,172