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DEBT - Schedule of Senior Subordinated Convertible Obligations (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Convertible notes $ 1,100,000  
Convertible notes, net of unamortized discount and deferred offering costs 1,083,019 $ 1,079,077 [1]
Total convertible debt, net 1,083,019 1,079,077
Total fair value of fixed-rate convertible debt $ 1,173,600 $ 1,146,204
1.250% senior subordinated convertible notes due in May 2027 (the 2027 Notes)    
Debt Instrument [Line Items]    
Debt instrument, interest rate, stated percentage, per annum 1.25% 1.25%
Convertible notes $ 600,000 $ 600,000
Unamortized discount net of deferred offering costs (8,941) (10,971)
Convertible notes, net of unamortized discount and deferred offering costs 591,059 589,029
Total fair value of fixed-rate convertible debt $ 647,370 $ 625,122
0.599% senior subordinated convertible notes due in August 2024 (the 2024 Notes)    
Debt Instrument [Line Items]    
Debt instrument, interest rate, stated percentage, per annum 0.599% 0.599%
Convertible notes $ 495,000 $ 495,000
Unamortized discount net of deferred offering costs (3,040) (4,952)
Convertible notes, net of unamortized discount and deferred offering costs 491,960 490,048
Total fair value of fixed-rate convertible debt $ 526,230 $ 521,082
[1] Certain December 31, 2021 balances have been corrected for an immaterial error identified in the third quarter of 2022. See Note 1 to these Consolidated Financial Statements for details.