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SHARE OPTIONS - Additional Information (Details) - USD ($)
1 Months Ended 12 Months Ended
Sep. 14, 2020
Apr. 24, 2020
Nov. 10, 2016
Sep. 30, 2023
Nov. 30, 2016
Dec. 31, 2023
Dec. 31, 2022
Nov. 11, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Fair value of share options $ 400,000 $ 800,000            
Amount outstanding for options vested           $ 400,000 $ 150,000  
Share based compensation cost           $ 300,000 $ 600,000  
Exercised (in shares)       250,000   250,000 450,000  
Compensation costs not yet recognized           $ 0 $ 300,000  
2016 Share Option Scheme | Share Option                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Term of scheme         10 years      
Term of share options   5 years            
Vesting rate     33.33%          
2016 Share Option Scheme | Share Option | Share-based Payment Arrangement, Tranche One                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Vesting rate         33.33%      
2016 Share Option Scheme | Share Option | Share-based Payment Arrangement, Tranche Two                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Vesting rate         33.33%      
2016 Share Option Scheme | Share Option | Share-based Payment Arrangement, Tranche Three                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Vesting rate         33.33%      
Senior Management                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Exercised (in shares)           250,000 450,000  
Share Option | Chief Executive Officer | 2016 Share Option Scheme                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of share options approved for issuance to senior management (in shares)   550,000            
Vesting period   3 years            
Share Option | Chief Financial Officer | 2016 Share Option Scheme                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of share options approved for issuance to senior management (in shares) 275,000              
Share Option | Chief Commercial Officer | 2016 Share Option Scheme                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of share options approved for issuance to senior management (in shares)               275,000