Annual report pursuant to Section 13 and 15(d)

BORROWINGS - Senior Secured Convertible Notes due 2025 (Details)

v3.24.0.1
BORROWINGS - Senior Secured Convertible Notes due 2025 (Details)
 3 Months Ended 12 Months Ended
Aug. 15, 2023
USD ($)
d
$ / shares
Mar. 28, 2023
USD ($)
Mar. 27, 2023
USD ($)
Jun. 03, 2022
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Debt Instrument [Line Items]                
Loss on extinguishment of debt           $ (32,295,000) $ 0 $ 1,422,000
6.00% Senior Secured Convertible Notes Due May 1, 2025 | Convertible Notes Payable                
Debt Instrument [Line Items]                
Principal amount       $ 500,000,000        
Debt interest rate (as a percentage)       6.00%        
Proceeds from debt, net of fees       $ 488,700,000        
Debt issuance costs       $ 11,500,000        
Principal amount redeemed     $ 166,700,000          
Redemption amount deposited   $ 169,100,000            
Prorated unamortized debt issuance costs written off   $ 2,800,000            
Senior Secured Notes due 2025 | Secured Debt                
Debt Instrument [Line Items]                
Principal amount $ 250,000,000              
Debt interest rate (as a percentage) 10.00%              
Debt issuance costs $ 20,100,000              
Debt instrument, redemption terms, liquidity benchmark if senior notes are not outstanding 200,000,000              
Debt instrument, redemption terms, liquidity benchmark if senior notes are outstanding $ 250,000,000              
Convertible debt, principal amount redeemed (as a percentage) 100.00%              
Debt covenant, minimum cash amount $ 50,000,000              
Notes payable, fair value         $ 215,300,000 215,300,000    
6% Secured Convertible Notes Due October 1, 2025 | Convertible Notes Payable                
Debt Instrument [Line Items]                
Debt issuance costs 12,300,000              
Debt instrument, redemption terms, liquidity benchmark if senior notes are not outstanding 75,000,000              
Debt instrument, redemption terms, liquidity benchmark if senior notes are outstanding 250,000,000              
Debt covenant, minimum cash amount $ 50,000,000              
Notes payable, fair value         70,100,000 $ 70,100,000    
Conversion ratio 0.5128205              
Conversion price (in dollars per share) | $ / shares $ 1.95              
Convertible debt, threshold percentage of stock price trigger 300.00%              
Convertible debt, threshold consecutive trading days | d 20              
6% Secured Convertible Notes Due October 1, 2025 | Secured Debt                
Debt Instrument [Line Items]                
Principal amount $ 83,300,000              
Debt interest rate (as a percentage) 6.00%              
Replacement Notes | Secured Debt                
Debt Instrument [Line Items]                
Loss on extinguishment of debt         $ (29,500,000)