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DEBT - Schedule of Convertible Notes (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Debt Instrument, Redemption [Line Items]      
Less: Unamortized discount $ (15,255)   $ (16,313)
Less: Unamortized debt issuance costs (28,891)   (25,817)
Total 3,839,030    
Amortization of debt issuance costs 1,300 $ 1,300  
Convertible Debt      
Debt Instrument, Redemption [Line Items]      
Long-term debt, gross 920,000   920,000
The 2026 Notes and the 2028 Notes | Convertible Debt      
Debt Instrument, Redemption [Line Items]      
Long-term debt, gross 920,000   920,000
Less: Unamortized discount (15,256)   (16,313)
Less: Unamortized debt issuance costs (422)   (451)
Total 904,322   903,236
Contractual interest expense 970 970  
Amortization of discount 1,058 1,058  
Amortization of debt issuance costs 29 29  
Total interest expense 2,057 2,057  
2026 Notes | Convertible Debt      
Debt Instrument, Redemption [Line Items]      
Long-term debt, gross 575,000   575,000
Less: Unamortized discount (8,870)   (9,610)
Less: Unamortized debt issuance costs (242)   (262)
Total 565,888   565,128
Amortization of discount 740 740  
Amortization of debt issuance costs 20 20  
Total interest expense $ 760 $ 760  
Debt instrument, effective interest rate (in percent) 0.50% 0.50%  
2028 Notes | Convertible Debt      
Debt Instrument, Redemption [Line Items]      
Long-term debt, gross $ 345,000   345,000
Less: Unamortized discount (6,386)   (6,703)
Less: Unamortized debt issuance costs (180)   (189)
Total 338,434   $ 338,108
Contractual interest expense 970 $ 970  
Amortization of discount 318 318  
Amortization of debt issuance costs 9 9  
Total interest expense $ 1,297 $ 1,297  
Debt instrument, effective interest rate (in percent) 1.50% 1.50%