Notes Payable - Junior Secured SPA Note Narrative (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($) trading_day $ / shares shares	Mar. 31, 2025 USD ($) shares	Dec. 31, 2025 USD ($) $ / shares	Jan. 28, 2025 $ / shares	Dec. 31, 2024 USD ($)	Dec. 21, 2024 $ / shares	Sep. 05, 2024 $ / shares shares
Junior SPA Warrants
Debt Instrument [Line Items]
Percent of purchaser's conversion shares							100.00%
Debt instrument, term	5 years
Junior SPA Warrants | Class A Common Stock
Debt Instrument [Line Items]
Warrants rights (in shares) | shares							202,768
Notes Payable
Debt Instrument [Line Items]
Notes and loans payable	$ 46,367	$ 24,674	$ 60,666		$ 49,488
Gain (loss) on fair value adjustment of debts	$ (5,212)	21,780
Junior Secured SPA Notes | Notes Payable
Debt Instrument [Line Items]
Notes payable bearing interest rate							10.00%
Debt instrument, floor price (in dollars per share) | $ / shares							$ 1.05
Debt instrument, convertible, threshold consecutive trading days | trading_day	5
Debt instrument, fixed price (in dollars per share) | $ / shares	$ 0.26
Debt instrument, term	1 year
Conversion price (in dollars per share) | $ / shares	$ 1.16		$ 1.16	$ 5.24		$ 1.16	$ 5.24
Notes and loans payable	$ 7,263	6,060	$ 11,402		$ 26,059
Proceeds from debt, net of issuance costs	0	0
Debt conversion, converted amount	$ 5,000	$ 15,400
Shares issued from conversion (in shares) | shares	15,368,021	13,958,070
Gain (loss) on extinguishment of debt	$ 800	$ 12,800
Gain (loss) on fair value adjustment of debts	$ (1,007)	$ 10,435
Junior Secured SPA Notes Tranche One | Notes Payable
Debt Instrument [Line Items]
Debt instrument, fixed price (in dollars per share) | $ / shares	$ 5.24