Share-Based Compensation - Stock Options (Details) - USD ($)	6 Months Ended
	Jun. 30, 2024
Additional disclosures
Intrinsic value of stock option shares exercised	$ 143,000
2020 plan
Share-Based Compensation
Number of shares registered	2,451,634
Plan 2004, 2012 or 2019
Additional disclosures
Granted (in shares)	0
Employee Stock Option
Share-Based Compensation
Vesting percentage	25.00%
Vesting period	4 years
Expiration period	10 years
Number of shares
Outstanding at the beginning of the period (in shares)	107,592
Exercised (in shares)	(7,419)
Expired (in shares)	(29)
Outstanding at the end of the period (in shares)	100,144
Exercisable at the end of the period (in shares)	100,144
Weighted-Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 72.60
Exercised (in dollars per share)	59.30
Expired (in dollars per share)	39.12
Outstanding at the end of the period (in dollars per share)	73.60
Exercisable at the end of the period (in dollars per share)	$ 73.60
Weighted-Average Remaining Contractual Life
Outstanding at the end of the period	2 years 3 months 21 days
Exercisable at the end of the period	2 years 3 months 21 days
Aggregate Intrinsic Value
Outstanding at the end of the period	$ 1,123,000
Exercisable at the end of the period	$ 1,123,000
Additional disclosures
Granted (in shares)	0
Total unrecognized compensation cost related to non vested stock option grants	$ 0