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Share-Based Payments - SAR Activity (Details) - Stock option and Stock Appreciation Rights - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Number of Options    
Outstanding at the beginning of the period (in shares) 5,797,569  
Granted (in shares) 1,148,143  
Exercised (in shares) (228,628)  
Forfeited (in shares) (91,986)  
Outstanding at the end of the period (in shares) 6,625,098 5,797,569
Vested and expected to vest (in shares) 6,625,098 5,797,569
Exercisable (in shares) 4,116,000 3,541,395
Weighted Average Exercise Price    
Outstanding at the beginning of the period (in dollars per share) $ 26.99  
Granted (in dollars per share) 38.28  
Exercised (in dollars per share) 17.50  
Forfeited (in dollars per share) 33.24  
Outstanding at the end of the period (in dollars per share) 29.17 $ 26.99
Vested and expected to vest (in dollars per share) 29.17 26.99
Exercisable (in dollars per share) $ 26.44 $ 25.08
Weighted Average Remaining Contractual Term (in years)    
Outstanding at the end of the period 6 years 1 month 20 days 6 years 1 month 9 days
Vested and expected to vest 6 years 1 month 20 days 6 years 1 month 9 days
Exercisable 4 years 7 months 24 days 4 years 8 months 4 days