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Term Loan - Additional Information (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 6 Months Ended
May 31, 2021
USD ($)
$ / shares
shares
Apr. 30, 2020
USD ($)
$ / shares
shares
Jun. 30, 2022
USD ($)
Debt Instrument [Line Items]      
Percentage of fee on loan     5.00%
Loan Agreement      
Debt Instrument [Line Items]      
Line of credit facility, description In May 2021, the parties further amended the Loan Agreement (as amended, the “2021 Loan Agreement”). The 2021 Loan Agreement increased the Term A Loan Facility to up to $20.0 million, which was fully drawn as of December 2021. The Term B Loan Facility of up to $5.0 million remains available to be drawn upon on achievement of certain additional milestones, on or before September 30, 2022. In April 2020, the Company entered into a Loan and Security Agreement, (the “Loan Agreement”) with the lenders referred to therein (the “Lenders”), and Silicon Valley Bank (“SVB”), as collateral agent. The Loan Agreement provided for (i) a secured term A loan facility (the “Term A Loan Facility”) of up to $10.0 million and (ii) a secured term B loan facility (the “Term B Loan Facility”) of up to $5.0 million that became available upon the satisfaction of certain milestones, each of which was available to be drawn through May 31, 2021. The term loan is secured by certain assets of the Borrowers (as defined in the Loan Agreement), including substantially all of the assets of the Company, excluding the Company’s intellectual property. The term loan contains customary representations, warranties, affirmative covenants and also certain restrictive covenants.  
Warrants to purchase common stock | shares 33,923    
Warrant exercise price | $ / shares $ 19.12    
Warrant expiration date May 28, 2031 Jun. 30, 2025  
Debt issuance costs, gross $ 600 $ 600  
Proceeds from sale of available-for-sale securities, equity     $ 75,000
Debt instrument, interest rate   4.25% 5.75%
Deferred tax assets 400    
Loan Agreement | Measurement Input, Expected Dividend Payment      
Debt Instrument [Line Items]      
Fair value of warrant assumptions, dividends $ 0    
Loan Agreement | Valuation Technique, Option Pricing Model | Measurement Input, Risk Free Interest Rate      
Debt Instrument [Line Items]      
Fair measurement input 0.016    
Loan Agreement | Valuation Technique, Option Pricing Model | Measurement Input, Price Volatility      
Debt Instrument [Line Items]      
Fair measurement input 0.986    
Loan Agreement | Valuation Technique, Option Pricing Model | Measurement Input, Expected Term      
Debt Instrument [Line Items]      
Fair measurement input 10 years    
Loan Agreement | Prime Rate      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate     1.00%
Loan Agreement | Minimum [Member]      
Debt Instrument [Line Items]      
Debt instrument, interest rate     4.25%
Prepayment fee percentage.     1.00%
Loan Agreement | Maximum      
Debt Instrument [Line Items]      
Prepayment fee percentage.     3.00%
Loan Agreement | Other Assets      
Debt Instrument [Line Items]      
Debt issuance costs, gross   $ 200  
Loan Agreement | Term A Loan Facility      
Debt Instrument [Line Items]      
Line of credit facility, maximum borrowing capacity $ 20,000 $ 10,000  
Warrants to purchase common stock | shares   25,000  
Warrant exercise price | $ / shares   $ 22.06  
Credit facility maturity date     Sep. 01, 2024
Loan Agreement | Term B Loan Facility      
Debt Instrument [Line Items]      
Line of credit facility, maximum borrowing capacity   $ 5,000  
Warrants to purchase common stock | shares 11,305    
Line of credit facility maximum borrowing capacity $ 5,000