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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2024

Stockholders' Equity Note [Abstract]

Schedule of Common Stock

In the year ended December 31, 2024 no shares of Class B common stock were converted to Class A common stock. As of December 31, 2024 the par value of the Class A, Class B and Class C shares was $139, $14 and $3, respectively.

		Shares Authorized				Shares Issued				Shares Outstanding
Class A			1,000,000,000				13,922,877				13,922,877
Class B			100,000,000				1,369,518				1,369,518
Class C			200,000,000				277,777				277,777
			1,300,000,000				15,570,172				15,570,172

Activity under Plans

Activity under the Plans is as follows:

		Number of Shares				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (Years)				Aggregate Intrinsic Value
Outstanding as of January 1, 2024			499,442			$	101.82				4.6			$	—
Forfeited			(66,892	)		$	95.91
Expired			(4,840	)		$	36.00
Outstanding as of December 31, 2024			427,710			$	103.49				3.7			$	—
Vested and expected to vest as of December 31, 2024			427,351			$	103.48				3.7			$	—
Options exercisable as of December 31, 2024			427,490			$	103.49				3.7			$	—

Summary of Unvested Restricted Stock Unit Activity

The following table summarizes the unvested restricted stock unit activity for the year ended December 31, 2024:

		Shares				Weighted Average Grant Date Fair Value
Unvested as of January 1, 2024			1,119,107			$	74.39
Granted			1,903,463				19.44
Vested			(1,031,080	)			46.04
Forfeited			(637,450	)			50.44
Unvested as of December 31, 2024			1,354,040			$	30.01

Summary of Performance-based Market Condition Share Awards

		Shares				Weighted Average Grant Date Fair Value
Unvested as of January 1, 2024			1,335,803			$	45.82
Granted			—				—
Vested			—				—
Cancelled/Forfeited			(559,923	)			54.56
Unvested as of December 31, 2024			775,880			$	39.51

Schedule of Weighted Average Assumptions used to Determine Estimated Fair Value of Performance-based Market Condition Share Awards Granted

The weighted average estimated fair value of the performance-based market condition share awards granted during the year ended December 31, 2024 and December 31, 2023 was determined using a Monte-Carlo valuation simulation, with the following most significant weighted-average assumptions:

		Years Ended December 31,
		2024		2023				2022
Risk-free rate		N/A			4.61	%			2.34	%
Term to end of performance period (yrs)		N/A		3 years				3 years
Weighted average valuation date stock price		N/A		$	2.76			$	3.50
Expected volatility		N/A			70	%			75	%
Expected dividend yield		N/A			0	%			0	%

Stock-Based Compensation Expense

Stock-based compensation expense was classified in the consolidated statements of operations and comprehensive loss as follows:

		Years Ended December 31,
		2024				2023				2022
Cost of revenues		$	1,470			$	1,681			$	1,605
Research and development			7,160				10,348				10,236
Selling and marketing			4,954				8,613				7,182
General and administrative			33,921				51,398				50,121
Total		$	47,505			$	72,040			$	69,144

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