Stock-Based Compensation Status of Nonvested Restricted Shares (Details) - Restricted Stock	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Nonvested as of January 1, 2023 | shares	125,765
Issued | shares	131,090
Vested | shares	(159,590)
Forfeited | shares	(835)
Nonvested as of December 31, 2023 | shares	96,430
Nonvested as of January 1, 2023 | $ / shares	$ 136.60
Issued | $ / shares	128.71
Vested | $ / shares	108.41
Forfeited | $ / shares	176.55
Nonvested as of December 31, 2023 | $ / shares	$ 172.18