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Stock-based Compensation - Unrecognized Compensation Costs (Details)
$ in Millions
Sep. 30, 2022
USD ($)
Stock-based compensation  
Total unrecognized compensation cost related to non-vested stock option awards $ 86.1
Weighted-average period over which unrecognized compensation cost will be recognized 2 years 6 months 14 days
Restricted Stock Units  
Stock-based compensation  
Total unrecognized compensation cost related to non-vested stock awards $ 110.1
Weighted-average period over which unrecognized compensation cost will be recognized 2 years 7 months 20 days