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FINANCING ARRANGEMENTS - Convertible Senior Notes Due 2027 (Details)
$ / shares in Units, $ in Millions
1 Months Ended
Nov. 19, 2024
USD ($)
$ / shares
Nov. 30, 2024
Dec. 31, 2024
USD ($)
$ / shares
Dec. 31, 2023
$ / shares
Debt Instrument [Line Items]        
Common stock, par value (in usd per share) | $ / shares $ 0.0001   $ 0.0001 $ 0.0001
Share price (in usd per share) | $ / shares     $ 12.15  
Issuance of the 2027 Notes in exchange for 2026 Notes | Senior Notes        
Debt Instrument [Line Items]        
Debt stated interest rate 6.25%      
Principal amount $ 197.3      
Debt convertible, conversion ratio   0.033    
Conversion price (in usd per share) | $ / shares $ 30      
Redemption price 100.00%      
Conversion exchange cap 9.90%      
Debt instrument, additional interest rate 2.50%      
Debt issuance costs incurred $ 3.7      
Fair value amount 196.2      
Debt instrument exchanged, principal 176.3      
Proceeds from issuance and sale of debt $ 19.9      
Debt effective interest rate 7.17%      
Estimated fair value of convertible notes     $ 192.0