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Share-Based Compensation (Restricted Stock and Restricted Stock Unit Award Activity) (Details)
9 Months Ended
Sep. 30, 2023
USD ($)
$ / shares
shares
Restricted Stock  
Shares  
Nonvested at beginning of period (in shares) 311,281
Vested (in shares) (51,154)
Canceled (in shares) (322)
Nonvested at end of period (in shares) 259,805
Number of Shares  
Vested (in shares) (51,154)
Canceled (in shares) 322
Weighted-Average Grant-Date Fair Value  
Nonvested at beginning of period (in dollars per share) | $ / shares $ 52.73
Vested (in dollars per share) | $ / shares 72.40
Canceled (in dollars per share) | $ / shares 77.75
Nonvested at end of period (in dollars per share) | $ / shares $ 48.82
Restricted Stock Units  
Shares  
Vested (in shares) (73,701)
Canceled (in shares) (36,858)
Number of Shares  
Outstanding at beginning of period (in shares) 464,354
Granted (in shares) 464,311
Vested (in shares) (73,701)
Canceled (in shares) 36,858
Outstanding at end of period (in shares) 818,106
Vested and expected to vest at end of period (in shares) 749,680
Aggregate Intrinsic Value  
Outstanding at end of period | $ $ 52,105,171
Vested and expected to vest at end of period | $ $ 47,747,103