XML 94 R84.htm IDEA: XBRL DOCUMENT v3.22.1
INDEBTEDNESS - Convertible Notes Narrative (Details)
$ / shares in Units, shares in Millions
3 Months Ended 18 Months Ended 53 Months Ended
Nov. 13, 2020
USD ($)
day
$ / shares
Mar. 05, 2020
USD ($)
day
$ / shares
May 25, 2018
USD ($)
day
$ / shares
Mar. 06, 2017
USD ($)
day
$ / shares
Mar. 31, 2022
USD ($)
shares
Mar. 31, 2021
USD ($)
Mar. 31, 2022
USD ($)
Mar. 01, 2022
USD ($)
shares
Dec. 31, 2021
Jan. 01, 2021
Debt Instrument [Line Items]                    
Principal payment on conversion of senior notes         $ 1,071,788,000 $ 0        
Convertible Debt                    
Debt Instrument [Line Items]                    
Conversion price (in USD per share) | $ / shares   $ 121.01 $ 77.85 $ 22.95            
Convertible Debt | 2026 and 2027 Notes                    
Debt Instrument [Line Items]                    
Aggregate principal amount $ 1,150,000,000                  
Conversion rate 0.003343                  
Conversion price (in USD per share) | $ / shares $ 299.13                  
Redemption price, percentage 100.00%                  
Carrying amount of equity component $ 198,000,000                  
Discounts and commissions payable 17,500,000                  
Third party offering costs 1,000,000                  
Issuance costs attributable to the liability component $ 15,400,000                  
Convertible Debt | 2026 and 2027 Notes | Debt Instrument, Conversion Term One                    
Debt Instrument [Line Items]                    
Threshold trading days | day 20                  
Threshold consecutive trading days | day 30                  
Threshold percentage of stock price trigger 130.00%                  
Convertible Debt | 2026 and 2027 Notes | Debt Instrument Conversion Term Two                    
Debt Instrument [Line Items]                    
Threshold trading days | day 5                  
Threshold consecutive trading days | day 5                  
Threshold percentage of stock price trigger 98.00%                  
Convertible Debt | 2026 Convertible Notes                    
Debt Instrument [Line Items]                    
Aggregate principal amount $ 575,000,000                  
Interest rate 0.00%                  
Conversion price (in USD per share) | $ / shares $ 299.13                  
Effective interest rate 3.35%               3.35%  
Convertible Debt | 2026 Convertible Notes | Accounting Standards Update 2020-06                    
Debt Instrument [Line Items]                    
Effective interest rate                   0.49%
Convertible Debt | 2027 Convertible Notes                    
Debt Instrument [Line Items]                    
Aggregate principal amount $ 575,000,000                  
Interest rate 0.25%                  
Conversion price (in USD per share) | $ / shares $ 299.13                  
Effective interest rate 3.66%               3.66%  
Convertible Debt | 2027 Convertible Notes | Accounting Standards Update 2020-06                    
Debt Instrument [Line Items]                    
Effective interest rate                   0.30%
Convertible Debt | 2025 Convertible Notes                    
Debt Instrument [Line Items]                    
Aggregate principal amount   $ 1,000,000,000                
Interest rate   0.125%                
Conversion rate   0.0082641                
Conversion price (in USD per share) | $ / shares   $ 121.01                
Redemption price, percentage   100.00%                
Carrying amount of equity component   $ 154,600,000                
Effective interest rate   3.81%             3.81%  
Discounts and commissions payable   $ 14,300,000                
Third party offering costs   900,000                
Issuance costs attributable to the liability component   $ 12,800,000                
Amount of if-converted value in excess of outstanding principal amount         $ 120,600,000   $ 120,600,000      
Convertible Debt | 2025 Convertible Notes | Accounting Standards Update 2020-06                    
Debt Instrument [Line Items]                    
Effective interest rate                   0.43%
Convertible Debt | 2025 Convertible Notes | Debt Instrument, Conversion Term One                    
Debt Instrument [Line Items]                    
Threshold trading days | day   20                
Threshold consecutive trading days | day   30                
Threshold percentage of stock price trigger   130.00%                
Convertible Debt | 2025 Convertible Notes | Debt Instrument Conversion Term Two                    
Debt Instrument [Line Items]                    
Threshold trading days | day   5                
Threshold consecutive trading days | day   5                
Threshold percentage of stock price trigger   98.00%                
Convertible Debt | 2023 Convertible Notes                    
Debt Instrument [Line Items]                    
Aggregate principal amount     $ 862,500,000              
Interest rate     0.50%              
Conversion rate     0.0128456              
Conversion price (in USD per share) | $ / shares     $ 77.85              
Carrying amount of equity component     $ 155,300,000              
Effective interest rate     4.69%           4.69%  
Discounts and commissions payable     $ 6,000,000              
Third party offering costs     800,000              
Issuance costs attributable to the liability component     $ 5,600,000              
Notes converted             401,900,000      
Shares issued upon conversion (in shares) | shares         5.2          
Amount of if-converted value in excess of outstanding principal amount         $ 341,700,000   $ 341,700,000      
Convertible Debt | 2023 Convertible Notes | Accounting Standards Update 2020-06                    
Debt Instrument [Line Items]                    
Effective interest rate                   0.66%
Convertible Debt | 2023 Convertible Notes | Debt Instrument, Conversion Term One                    
Debt Instrument [Line Items]                    
Threshold trading days | day     20              
Threshold consecutive trading days | day     30              
Threshold percentage of stock price trigger     130.00%              
Convertible Debt | 2023 Convertible Notes | Debt Instrument Conversion Term Two                    
Debt Instrument [Line Items]                    
Threshold trading days | day     5              
Threshold consecutive trading days | day     5              
Threshold percentage of stock price trigger     98.00%              
Convertible Debt | 2022 Convertible Notes                    
Debt Instrument [Line Items]                    
Aggregate principal amount       $ 440,000,000            
Interest rate       0.375%            
Conversion rate       0.0435749            
Conversion price (in USD per share) | $ / shares       $ 22.95            
Carrying amount of equity component       $ 86,200,000            
Effective interest rate       5.34%         5.34%  
Discounts and commissions payable       $ 11,000,000            
Third party offering costs       800,000            
Issuance costs attributable to the liability component       $ 9,400,000            
Notes converted         $ 500,000     $ 440,000,000    
Principal payment on conversion of senior notes               $ 219,400,000    
Shares issued upon conversion (in shares) | shares               16.5    
Convertible Debt | 2022 Convertible Notes | Accounting Standards Update 2020-06                    
Debt Instrument [Line Items]                    
Effective interest rate                   0.93%
Convertible Debt | 2022 Convertible Notes | Debt Instrument, Conversion Term One                    
Debt Instrument [Line Items]                    
Threshold trading days | day       20            
Threshold consecutive trading days | day       30            
Threshold percentage of stock price trigger       130.00%            
Convertible Debt | 2022 Convertible Notes | Debt Instrument Conversion Term Two                    
Debt Instrument [Line Items]                    
Threshold trading days | day       5            
Threshold consecutive trading days | day       5            
Threshold percentage of stock price trigger       98.00%