Convertible Preferred Stock and Stockholders’ Equity (Details Narrative) - USD ($)		1 Months Ended	12 Months Ended
	Feb. 23, 2021	Sep. 30, 2016	Dec. 31, 2023	Dec. 31, 2022	Sep. 29, 2021	Aug. 07, 2019	Mar. 05, 2018	Feb. 28, 2018
Class of Stock [Line Items]
Common stock, voting rights			The holders of common stock are entitled to one vote for each share held
Payments of dividends common stock			$ 0
Reserved shares of common stock			70,502,912	67,729,339
Preferred stock, par value			$ 0.001	$ 0.001
Stock-based compensation expense			$ 10,623,000	$ 10,576,000
Unrecognized stock-based compensation expense			$ 3,200,000
Share based payment arrangement, cost not yet recognized, period			4 years
Options number of shares vested				881,207
Fair value of shares purchase			$ 96,000	$ 118,000
Restricted Stock Units (RSUs) [Member]
Class of Stock [Line Items]
Number of shares granted			610,038
2012 Stock Incentive Plan [Member]
Class of Stock [Line Items]
Stock plan expiration date			May 19, 2022
Stock Award Plans [Member]
Class of Stock [Line Items]
Reserved shares of common stock			2,690,393	3,930,952
2022 Stock Incentive Plan [Member] | Share-Based Payment Arrangement, Option [Member]
Class of Stock [Line Items]
Share vesting description			The vesting provisions of individual options may vary, but incentive stock options generally vest 25% on the first anniversary of each grant and 1/48 per month over the next three years.
Share vesting percentage			25.00%
Share-based compensation arrangement by share-based payment award, award vesting period			3 years
2022 Stock Incentive Plan [Member] | Stock Appreciation Rights (SARs) [Member]
Class of Stock [Line Items]
Share vesting description			Stock appreciation rights granted under the 2022 Stock Incentive Plan generally vest 25% on the first anniversary of such grant and 1/48 per month over the next three years and expire no later than ten years from the date of grant.
Share-based compensation arrangement by share-based payment award, expiration period			10 years
Share vesting percentage			25.00%
Share-based compensation arrangement by share-based payment award, award vesting period			3 years
2022 Stock Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]
Class of Stock [Line Items]
Share-based compensation arrangement by share-based payment award, award vesting period			4 years
Share price			$ 1.75	$ 2.07
Aggregate intrinsic value, outstanding			$ 2,600,000	$ 2,500,000
Aggregate intrinsic value, vested			$ 600,000
2022 Stock Incentive Plan [Member] | Stock Options and Stock Appreciation Rights (SARs) [Member]
Class of Stock [Line Items]
Contractual term			6 years 10 months 17 days
Number of options and stock appreciation rights outstanding			3,650,115
Number of options and stock appreciation rights, Exercisable, Number			2,364,166
Number of options and stock appreciation rights, weighted average exercise price			$ 3.93
Number of options and stock appreciation rights remaining contractual term			6 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value			$ 300,000	$ 500,000
Share price			$ 1.75	$ 2.07
Options number of shares vested			337,408
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value			$ 100,000	$ 100,000
2012 Stock Incentive Plan [Member] | Stock Options and Stock Appreciation Rights (SARs) [Member]
Class of Stock [Line Items]
Options grants weighted average grant date fair value			$ 2.53	$ 4.49
2022 Employee Stock Purchase Plan [Member]
Class of Stock [Line Items]
Reserved shares of common stock			107,688
Maximum purchase percentage of employees compensation			15.00%
Maximum fair value percentage of shares subject to repurchase obligation			95.00%
Maximum [Member] | 2022 Employee Stock Purchase Plan [Member]
Class of Stock [Line Items]
Fair value of shares purchase			$ 25,000
Employees Directors And Third Party Consultants [Member] | 2022 Stock Incentive Plan [Member] | Share-Based Payment Arrangement, Option [Member]
Class of Stock [Line Items]
Share-based compensation arrangement by share-based payment award, expiration period			10 years
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent			100.00%
PSU Agreement [Member] | Mr. Fischel [Member]
Class of Stock [Line Items]
Performance award term	10 years
Number of shares granted	13,000,000
Maximum market capitalization milestone, amount	$ 1,000,000,000.0
Increase in market capitalization milestone, amount	$ 500,000,000
Share vesting description	Each tranche represents a portion of the PSUs covering the number of shares outlined in the table above. Each tranche vests upon (i) satisfaction of the market capitalization milestones and (ii) continued employment as CEO of the Company from the grant date through December 31, 2030. Absent an earlier termination, the PSUs will expire on December 31, 2030. If our CEO ceases employment as CEO of the Company for any reason including death, disability, termination for cause or without cause (as defined in the award agreement), or if he voluntary terminates after service as CEO for at least five years, the remaining service period will be waived and he will retain any PSUs that have vested through the date of termination.
Stock-based compensation expense			$ 7,100,000	$ 7,100,000
Unrecognized stock-based compensation expense			$ 37,000,000.0	$ 44,100,000
PSU Agreement [Member] | Mr. Fischel [Member] | Maximum [Member]
Class of Stock [Line Items]
Maximum market capitalization milestone, amount	$ 5,500,000,000
Warrant [Member]
Class of Stock [Line Items]
Unexercised warrants					15,385
Series B Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Reserved shares of common stock				5,610,121
Series B Convertible Preferred Stock [Member] | Private Placement [Member]
Class of Stock [Line Items]
Preferred stock, par value						$ 0.001
Preferred stock, convertible, conversion price						$ 2.05
Series A Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Reserved shares of common stock			54,704,831	45,023,612
Preferred stock, par value		$ 0.001
Sale of stock, number of shares sold		24,000
Preferred stock, stated value		$ 1,000
Redemption price per share		$ 0.65					$ 0.28	$ 0.70
Common stock issuable from warrants		36,923,078
Preferred stock dividend rate		6.00%
Preferred stock redemption, triggering event, percent of common stock sold threshold		50.00%