Stockholders' Equity - Narrative (Details) $ / shares in Units, $ in Thousands			1 Months Ended		3 Months Ended		6 Months Ended
	May 03, 2024 USD ($)	Feb. 28, 2023 USD ($)	Mar. 31, 2025 USD ($) shares	Aug. 31, 2024 USD ($)	Jun. 30, 2025 USD ($) vote classOfStock $ / shares shares	Jun. 30, 2024 USD ($) shares	Jun. 30, 2025 USD ($) vote classOfStock $ / shares shares	Jun. 30, 2024 USD ($) shares	Dec. 31, 2024 shares	Mar. 31, 2024 shares	Dec. 31, 2023 shares
Class of Stock [Line Items]
Number of classes of stock | classOfStock					2		2
Issuance of Class A common stock | $						$ 34	$ 0	$ 407
Vendor payments in stock in lieu of cash, liability | $					$ 3,400		$ 3,400
Vendor stock-in-lieu of cash program
Class of Stock [Line Items]
Vendor payments in shares in lieu of cash (in shares)							1,000,000
Private Warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)					0		0		111,218
Share per warrant (in shares)					1		1
Stock price of warrants (in dollars per share) | $ / shares					$ 172.50		$ 172.50
Equity Financing Program
Class of Stock [Line Items]
Stock issuance sales agreement, authorized offering amount | $		$ 75,000	$ 75,000
Stock issuance sales agreement, additional authorized offering amount | $	$ 150,000			$ 50,000
Issuance of Class A common stock | $					$ 21,067	$ 18,675	$ 21,461	$ 35,905
Class A Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)					715,000,000		715,000,000
Common stock, par value (in dollars per share) | $ / shares					$ 0.0001		$ 0.0001
Common stock, votes per share | vote					1		1
Class A Common Stock | Common Stock
Class of Stock [Line Items]
Common stock, shares issued (in shares)			41,972,778		54,830,075	26,077,917	54,830,075	26,077,917	38,056,676	24,331,620	22,952,280
Common stock, shares outstanding (in shares)					53,372,512		53,372,512
Issuance of Class A common stock (in Shares)					888,108	713,358	1,654,872	1,112,424
Vendor payments in shares in lieu of cash (in shares)						96,036		106,116
Class A Common Stock | Equity Financing Program
Class of Stock [Line Items]
Issuance of Class A common stock | $					$ 21,100		$ 21,500
Common stock remaining amount available | $					$ 187,400		$ 187,400
Class A Common Stock | Equity Financing Program | Common Stock
Class of Stock [Line Items]
Issuance of Class A common stock (in Shares)					6,177,023	690,463	6,247,076	1,333,409
Issuance of Class A common stock | $					$ 1		$ 1
Class B Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)					121,000,000		121,000,000
Common stock, par value (in dollars per share) | $ / shares					$ 0.0001		$ 0.0001
Common stock, shares issued (in shares)					4,872,578		4,872,578
Common stock, shares outstanding (in shares)					4,872,578		4,872,578
Common stock, votes per share | vote					10		10
Class B Common Stock | Common Stock
Class of Stock [Line Items]
Common stock, shares issued (in shares)			4,872,578		4,872,578	6,472,578	4,872,578	6,472,578	4,872,578	6,472,578	6,472,578