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Debt - Additional Information (Details)
1 Months Ended 3 Months Ended 6 Months Ended
Oct. 01, 2021
USD ($)
$ / shares
Nov. 22, 2019
USD ($)
tranche
$ / shares
Feb. 28, 2021
USD ($)
shares
Aug. 31, 2020
USD ($)
shares
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Loan and Security Agreement | K2 Health Ventures LLC                
Debt Instrument [Line Items]                
Commitment date stock price (in dollars per share) | $ / shares   $ 2.33            
Effective interest rate (as a percent)         13.22%   13.22%  
Loan and Security Agreement | K2 Health Ventures LLC | Term Loans                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity   $ 25,000,000            
Number of potential tranches | tranche   3            
Final fee percentage (as a percent)   4.45%            
Portion of outstanding term loan amount converted     $ 1,500,000 $ 2,000,000        
Conversion price per share (USD per share) | $ / shares   $ 1.56            
Beneficial conversion feature   $ 2,101,000            
Number of shares issued upon conversion of term loan (in shares) | shares     961,538 1,282,050        
Outstanding term loan principal balance         $ 14,000,000   $ 14,000,000  
Debt instrument interest rate, floating (as a percent)         10.00%   10.00%  
Interest expense         $ 733,000 $ 413,000 $ 1,413,000 $ 1,437,000
Loan and Security Agreement | K2 Health Ventures LLC | Term Loans | Maximum                
Debt Instrument [Line Items]                
Portion of outstanding term loan amount converted   4,000,000            
Loan and Security Agreement | K2 Health Ventures LLC | First Tranche Term Loan                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity   7,500,000            
Loan and Security Agreement | K2 Health Ventures LLC | Second Tranche Term Loan                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity   10,000,000            
Loan and Security Agreement | K2 Health Ventures LLC | Third Tranche Term Loan                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity   $ 7,500,000            
Loan Amendment                
Debt Instrument [Line Items]                
Financing costs             $ 313,000  
Loan Amendment | K2 Health Ventures LLC | Term Loans                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity $ 50,000,000              
Final fee percentage (as a percent) 4.25%              
Debt instrument interest rate, floating (as a percent) 8.50%              
Interest rate percentage 3.25%              
Debt instrument variable rate (as a percent) 5.25%              
Amount of cash from financing activities needed to extend interest-only period $ 100,000,000              
Term of the combined facility (months) 48 months              
Debt instrument, term, prepayment amount $ 779,000              
Loan Amendment | K2 Health Ventures LLC | Term Loans | First $500 Converted at $1.56 per share                
Debt Instrument [Line Items]                
Portion of outstanding term loan amount converted $ 500,000              
Conversion price per share (USD per share) | $ / shares $ 1.56              
Loan Amendment | K2 Health Ventures LLC | Term Loans | Additional Amounts Converted in Excess of $500 at $7.81 per share                
Debt Instrument [Line Items]                
Portion of outstanding term loan amount converted $ 500,000              
Conversion price per share (USD per share) | $ / shares $ 7.81              
Loan Amendment | K2 Health Ventures LLC | Term Loans | Maximum                
Debt Instrument [Line Items]                
Portion of outstanding term loan amount converted $ 4,500,000              
Loan Amendment | K2 Health Ventures LLC | Term Loans | Payment Occurs on or before Twenty Four Months after Initial Funding Date                
Debt Instrument [Line Items]                
Prepayment penalty fee percentage (as a percent) 5.00%              
Default interest rate (as a percent) 5.00%              
Loan Amendment | K2 Health Ventures LLC | Term Loans | Prepayment Occurs More than Twenty Four Months after, but on or before Thirty Six Months after Initial Funding Date                
Debt Instrument [Line Items]                
Prepayment penalty fee percentage (as a percent) 3.00%              
Loan Amendment | K2 Health Ventures LLC | Term Loans | Prepayment Occurs More than Thirty Six Months after Initial Funding Date                
Debt Instrument [Line Items]                
Prepayment penalty fee percentage (as a percent) 1.00%              
Loan Amendment | K2 Health Ventures LLC | First Tranche Term Loan                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity $ 25,000,000              
Loan Amendment | K2 Health Ventures LLC | Second Tranche Term Loan                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity 15,000,000              
Loan Amendment | K2 Health Ventures LLC | Third Tranche Term Loan                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity $ 10,000,000