Stock-Based Compensation - Summary of Employee and Director Share Grant Activity (Details) - Restricted Stock - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Shares
Balance at the beginning of the period (in shares)	199,778	209,032	212,608
Granted (in shares)	105,677	99,802	95,671
Released (in shares)	(86,781)	(96,248)	(94,164)
Cancelled (in shares)	(10,614)	(12,808)	(5,083)
Balance at the end of the period (in shares)	208,060	199,778	209,032
Weighted-Average Grant-Date Fair Value
Balance at the beginning of the period (in dollars per share)	$ 115.16	$ 95.86	$ 91.62
Granted (in dollars per share)	201.12	132.75	98.81
Released (in dollars per share)	112.31	91.65	89.43
Cancelled (in dollars per share)	147.03	113.89	93.16
Balance at the end of the period (in dollars per share)	$ 158.38	$ 115.16	$ 95.86