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Debt - Narrative (Details) - USD ($)
1 Months Ended 6 Months Ended
Nov. 07, 2022
Feb. 11, 2022
Oct. 31, 2021
Jun. 30, 2023
Jun. 30, 2022
Oct. 04, 2021
Debt Instrument [Line Items]            
Debt instrument, term   6 years        
Debt instrument, reference rate   7.75%        
Weighted average interest rate       12.70% 8.40%  
Milestone payment, percent of aggregate principal amount issued under the notes       30.00%    
Milestone payment, period       5 years    
Cumulative payments under note purchase agreement, including interest       $ 13,600,000    
Note purchase agreement, deductible amount due to company       $ 100,000,000    
Note purchase agreement, percent of aggregate outstanding principal amount, cash balance required 90.00%          
Secured Overnight Financing Rate (SOFR)            
Debt Instrument [Line Items]            
Debt instrument, basis spread on variable rate   0.25%        
Note Purchase Agreement            
Debt Instrument [Line Items]            
Debt instrument, redemption price, percentage of principal amount redeemed       75.00%    
Note Purchase Agreement | Debt Instrument, Redemption, Period One            
Debt Instrument [Line Items]            
Debt instrument, redemption price, percentage       175.00%    
Note Purchase Agreement | Debt Instrument, Redemption, Period Two            
Debt Instrument [Line Items]            
Debt instrument, redemption price, percentage       185.00%    
Note Purchase Agreement | Debt Instrument, Redemption, Period Three            
Debt Instrument [Line Items]            
Debt instrument, redemption price, percentage       205.00%    
Oberland Capital            
Debt Instrument [Line Items]            
Note purchase agreement, value   $ 300,000,000 $ 300,000,000     $ 75,000,000
Note purchase agreement, amount available for funding at the option of the company and counterparty   100,000,000 $ 100,000,000      
Oberland Capital | Senior Notes            
Debt Instrument [Line Items]            
Debt instrument, term     6 years      
Oberland Capital | Second Purchase Note            
Debt Instrument [Line Items]            
Note purchase agreement, value   75,000,000        
Oberland Capital | Third Purchase Note            
Debt Instrument [Line Items]            
Note purchase agreement, value   $ 50,000,000        
Oberland Capital | Interest Only, Senior Secured Notes | Senior Notes            
Debt Instrument [Line Items]            
Debt instrument, interest rate floor   8.00%