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Schedule of Fair Values of Financial Instruments (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Apr. 08, 2021
Mar. 09, 2021
Dec. 31, 2020
Jan. 19, 2018
Dec. 22, 2017
Liabilities            
Senior notes   $ 0 $ 410,000   $ 100,000 $ 300,000
USD Denominated Term Loan            
Liabilities            
USD denominated term loan $ 31,094     $ 536,094    
Line of Credit            
Liabilities            
Multicurrency revolving line of credit 0     0    
Reported Value Measurement [Member]            
Liabilities            
Senior notes 0     388,311    
Convertible Notes Payable 449,020     0    
Reported Value Measurement [Member] | USD Denominated Term Loan            
Liabilities            
USD denominated term loan 30,014     532,625    
Reported Value Measurement [Member] | Line of Credit            
Liabilities            
Multicurrency revolving line of credit 0     0    
Estimate of Fair Value Measurement [Member]            
Liabilities            
Senior notes 0     410,000    
Convertible Notes Payable 476,698     0    
Estimate of Fair Value Measurement [Member] | USD Denominated Term Loan            
Liabilities            
USD denominated term loan, fair value 30,195     520,347    
Estimate of Fair Value Measurement [Member] | Line of Credit            
Liabilities            
Multicurrency revolving line of credit, fair value $ 0     $ 0