Quarterly report pursuant to Section 13 or 15(d)

Notes Payable - Narrative (Details)

v3.22.1
Notes Payable - Narrative (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
Sep. 29, 2021
USD ($)
Jul. 30, 2021
USD ($)
Jun. 04, 2021
USD ($)
business_day
$ / shares
shares
Jan. 31, 2021
USD ($)
$ / shares
shares
Mar. 31, 2022
USD ($)
Jun. 30, 2021
USD ($)
$ / shares
shares
Mar. 31, 2021
$ / shares
Line of Credit Facility [Line Items]              
Exercise price per share (in dollars per share) | $ / shares       $ 0.001     $ 0.001
Proceeds from issuance of warrants       $ 4.4      
Warrant              
Line of Credit Facility [Line Items]              
Sale of stock (in shares) | shares       1,676,923      
Horizon & Powerscourt Notes | Notes Payable              
Line of Credit Facility [Line Items]              
Principal amount     $ 35.0        
Proceeds from debt $ 5.0 $ 10.0 $ 20.0   $ 15.0    
Debt instrument, term     42 months        
Interest rate     6.25%        
Interest-only payment period     18 months        
Interest-only payment extension period     24 months        
Number of business days required for prepayment | business_day     10        
Prepayment charges percentage     3.00%        
Additional final payment percentage     3.00%   3.00%    
Proceeds from issuance of warrants     $ 0.9        
Debt issuance costs incurred           $ 2.1  
Final payment fee         $ 1.1 $ 1.1  
Effective rate         13.70%    
Horizon & Powerscourt Notes | Notes Payable | Warrant              
Line of Credit Facility [Line Items]              
Sale of stock (in shares) | shares     403,844     403,844  
Exercise price per share (in dollars per share) | $ / shares     $ 2.60     $ 2.60  
Warrants or rights exercisable term     10 years     10 years  
Horizon & Powerscourt Notes | Notes Payable | Prime Rate              
Line of Credit Facility [Line Items]              
Floor interest rate     3.25%