Stock-based Compensation Expense - Activity in Non-Performance Based Restricted Stock Awards (Details) - Restricted Stock And Restricted Stock Units	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Shares
Nonvested, beginning of period (in shares) | shares	300,953
Granted (in shares) | shares	87,240
Vested (in shares) | shares	(183,258)
Forfeited (in shares) | shares	(6,788)
Nonvested, end of period (in shares) | shares	198,147
Weighted Average Grant Date Fair Value
Nonvested, beginning of period (in dollars per share) | $ / shares	$ 120.09
Granted (in dollars per share) | $ / shares	221.86
Vested (in dollars per share) | $ / shares	86.15
Forfeited (in dollars per share) | $ / shares	196.00
Nonvested, end of period (in dollars per share) | $ / shares	$ 190.40