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Stockholders' Equity - Schedule of Common Stock Reserved for Future Issuance (Details) - shares
Jun. 30, 2021
Dec. 31, 2020
Class of Stock [Line Items]    
Total common stock reserved for future issuance 9,923,185 6,577,312
Shares Available For Grant Under Stock Option Plans [Member]    
Class of Stock [Line Items]    
Total common stock reserved for future issuance 4,262,364 1,646,518
Options Issued And Outstanding Under Stock Option Plans [Member]    
Class of Stock [Line Items]    
Total common stock reserved for future issuance 3,560,541 2,594,597
Unvested Restricted Stock Units [Member]    
Class of Stock [Line Items]    
Total common stock reserved for future issuance   313,976
Vested Restricted Stock Units Not Yet Settled [Member]    
Class of Stock [Line Items]    
Total common stock reserved for future issuance 2,045,634 1,731,658
Convertible Promissory Note Payable To CAA Brand Management LLC [Member]    
Class of Stock [Line Items]    
Total common stock reserved for future issuance   290,563
Unit Purchase Options [Member]    
Class of Stock [Line Items]    
Total common stock reserved for future issuance 54,646