v3.23.2
Consolidated Statements of Stockholders' Deficit - USD ($)
$ in Thousands
Redeemable Convertible Preferred Stock [Member]
Preferred Stock [Member]
Redeemable Convertible Preferred Stock [Member]
Common Stock [Member]
Redeemable Convertible Preferred Stock [Member]
Additional Paid-in Capital [Member]
Redeemable Convertible Preferred Stock [Member]
Retained Earnings [Member]
Redeemable Convertible Preferred Stock [Member]
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2020           0 4,940,590      
Balance at Dec. 31, 2020           $ 0 $ 5 $ 382,730 $ (438,485) $ (55,750)
Stock-based compensation           $ 0 $ 0 4,609 0 4,609
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes (in shares)           0 24,433      
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes           $ 0 $ 0 (249) 0 (249)
Net proceeds from issuance of common stock in connection with equity financings (in shares)           0 1,860,078      
Stock Issued During Period, Value, New Issues           $ 0 $ 2 44,714 0 44,716
Stock Issued During Period, Shares, New Issues (in shares)           0 1,860,078      
Net proceeds from issuance of warrants in connection with equity financings           $ 0 $ 0 5,562 0 5,562
Issuance of common stock upon exercise of stock options (in shares)           0 969      
Issuance of common stock upon exercise of stock options           $ 0 $ 0 17 0 17
Issuance of common stock upon ESPP purchase (in shares)           0 14,897      
Issuance of common stock upon ESPP purchase           $ 0 $ 0 301 0 301
Net income (loss)           0 0 0 (35,099) (35,099)
Issuance of Series A Redeemable Convertible Preferred Stock and Warrants           $ 0 $ 2 44,714 0 44,716
Balance (in shares) at Dec. 31, 2021           0 6,840,967      
Balance at Dec. 31, 2021           $ 0 $ 7 437,684 (473,584) (35,893) [1]
Stock-based compensation           $ 0 $ 0 2,889 0 2,889
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes (in shares)           0 37,672      
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes           $ 0 $ 0 (58) 0 (58)
Net proceeds from issuance of common stock in connection with equity financings (in shares) 3,000 0       0 873,074      
Stock Issued During Period, Value, New Issues $ 129 $ 0 $ 110 $ 0 $ 110 $ 0 $ 1 789 0 $ 790
Stock Issued During Period, Shares, New Issues (in shares) 3,000 0       0 873,074      
Issuance of common stock upon exercise of stock options (in shares)                   (0)
Issuance of common stock upon ESPP purchase (in shares)           0 10,941      
Issuance of common stock upon ESPP purchase           $ 0 $ 0 74 0 $ 74
Net income (loss)           0 0 0 47,755 47,755
Issuance of Series A Redeemable Convertible Preferred Stock and Warrants $ 129 $ 0 $ 110 $ 0 $ 110 0 $ 1 789 0 790
Deemed dividends related to Series A Redeemable Convertible Preferred Stock           $ 186        
Deemed dividends related to Series A Redeemable Convertible Preferred Stock               (186)   (186)
Redemption of Series A Redeemable Convertible Preferred Stock and Warrants (in shares)           (3,000) 0      
Redemption of Series A Redeemable Convertible Preferred Stock and Warrants           $ (315) $ 0 0 0 0
Issuance of common stock in connection with asset purchase (in shares)           0 481,026      
Issuance of common stock in connection with asset purchase           $ 0 $ 0 5,511 0 5,511
Modification of equity-classified warrants           $ 0 $ 0 822 0 822
Balance (in shares) at Dec. 31, 2022           0 8,243,680      
Balance at Dec. 31, 2022           $ 0 $ 8 $ 447,635 $ (425,829) $ 21,814 [1]
[1] Adjusted to give retroactive effect to a 1-for-20 reverse stock split effective as of 5:01 p.m. Eastern Time on October 25, 2022.