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Employee Benefits and Share-Based Compensation - Summary of Performance-Based Restricted Stock Activity (Details) - Performance-Based Restricted Stock - 2009 Plan
shares in Thousands
9 Months Ended
Sep. 30, 2023
$ / shares
shares
Number of Shares  
Outstanding at beginning of period (in shares) | shares 135
Granted (Awarded) (in shares) | shares 65
Vested (Released) (in shares) | shares (35)
Forfeited (in shares) | shares (66)
Outstanding and unvested at end of period (in shares) | shares 99
Weighted-Average Grant Date Fair Value  
Outstanding at beginning of period (in dollars per share) | $ / shares $ 147.42
Granted (Awarded) (in dollars per share) | $ / shares 122.29
Vested (Released) (in dollars per share) | $ / shares 127.40
Forfeited (in dollars per share) | $ / shares 153.68
Outstanding and unvested at end of period (in dollars per share) | $ / shares $ 129.36