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Loss per Share - Narrative (Details)
12 Months Ended
Dec. 14, 2021
$ / shares
Dec. 31, 2021
USD ($)
$ / shares
May 31, 2018
USD ($)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Conversion price (in dollars per share)   $ 63.5892  
Stock conversion ratio 0.5 0.50  
Ordinary shares, par value (in dollars per share) $ 0.05 $ 0.10  
Convertible Bonds      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Principal | $   $ 350,000,000 $ 350,000,000
Debt instrument, interest rate   3.875%  
Conversion price (in dollars per share)   $ 63.5892