Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS (Details)

v3.23.2
SUBSEQUENT EVENTS (Details) - USD ($)
shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Aug. 08, 2023
Aug. 08, 2023
Jun. 30, 2023
Jun. 30, 2023
Jun. 30, 2022
Subsequent Event | 10% Senior Secured Notes Due October 1, 2025 | Secured Debt          
Subsequent Event [Line Items]          
Debt aggregate principal amount $ 250.0 $ 250.0      
Debt interest rate (as a percentage) 10.00% 10.00%      
Subsequent Event | 6% Secured Convertible Notes Due October 1, 2025 | Secured Debt          
Subsequent Event [Line Items]          
Debt aggregate principal amount $ 83.3 $ 83.3      
Debt interest rate (as a percentage) 6.00% 6.00%      
Subsequent Event | Replacement Notes | Secured Debt          
Subsequent Event [Line Items]          
Proceeds from issuance of secured debt $ 299.4        
Debt covenant, minimum cash amount $ 50.0 $ 50.0      
Debt quarterly interest paid-in-kind (in shares) 3.0 3.0      
Debt interest paid-in-kind (in shares) 25.7 25.7      
New At-the-Market Equity Offering Program          
Subsequent Event [Line Items]          
Number of shares issued in transaction (in shares)     10.1 10.1 67.7
Net proceeds from sale of stock     $ 12.8 $ 12.8 $ 299.7
New At-the-Market Equity Offering Program | Subsequent Event          
Subsequent Event [Line Items]          
Number of shares issued in transaction (in shares)   8.5      
Net proceeds from sale of stock   $ 12.4      
Sale of stock, available aggregate sales proceeds amount $ 474.0 $ 474.0