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SHARE-BASED COMPENSATION - Option Activity (Details)
$ / shares in Units, shares in Millions, $ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Number of Shares    
Outstanding, beginning balance (in shares) | shares 0.1  
Granted (in shares) | shares 0.0  
Exercised (in shares) | shares 0.0  
Forfeited, expired or canceled (in shares) | shares 0.0  
Outstanding, ending balance (in shares) | shares 0.1 0.1
Weighted-Average Exercise Price    
Outstanding, beginning balance (in dollars per share) | $ / shares $ 33.68  
Granted (in dollars per share) | $ / shares 0  
Exercised (in dollars per share) | $ / shares 7.05  
Forfeited, expired and canceled (in dollars per share) | $ / shares 82.00  
Outstanding, ending balance (in dollars per share) | $ / shares $ 33.99 $ 33.68
Outstanding, weighted-average remaining contractual term (in years) 3 years 9 months 18 days 4 years 3 months 14 days
Outstanding, aggregate intrinsic value | $ $ 4.4 $ 0.5
Exercised, aggregate intrinsic value | $ $ 123.6