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FINANCIAL INSTRUMENTS - Carrying Value and Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
2026 Exchangeable Notes | Senior Notes    
Balance Sheet Grouping, Financial Statement Captions    
Long-term debt, net $ (570,624) $ (569,438)
2030 Exchangeable Notes | Senior Notes    
Balance Sheet Grouping, Financial Statement Captions    
Long-term debt, net (568,115) (567,355)
Carrying Value    
Balance Sheet Grouping, Financial Statement Captions    
Long-term debt, net (3,840,589) (3,835,726)
Unamortized original issue discount and debt issuance costs 34,400 39,300
Fair Value    
Balance Sheet Grouping, Financial Statement Captions    
Long-term debt, net (3,418,650) (3,407,391)
Fair Value | 2026 Exchangeable Notes | Senior Notes    
Balance Sheet Grouping, Financial Statement Captions    
Long-term debt fair value 502,300 514,400
Fair Value | 2030 Exchangeable Notes | Senior Notes    
Balance Sheet Grouping, Financial Statement Captions    
Long-term debt fair value $ 500,500 $ 499,700