Stock-based Compensation Expense - Fixed-Price Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Shares
Outstanding, beginning balance (in shares)	427,144
Granted (in shares)	165,350	51,316	57,348
Exercised (in shares)	(6,570)
Forfeited (in shares)	(30,268)
Outstanding, ending balance (in shares)	555,656	427,144
Exercisable (in shares)	316,658
Weighted-Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 129.59
Granted (in dollars per share)	118.18
Exercised (in dollars per share)	57.02
Forfeited (in dollars per share)	141.91
Outstanding, ending balance (in dollars per share)	126.38	$ 129.59
Exercisable (in dollars per share)	$ 101.73
Weighted-Average Remaining Contractual Term (Years)
Outstanding, beginning balance	5 years 10 months 24 days	5 years 9 months 18 days
Outstanding, ending balance	5 years 10 months 24 days	5 years 9 months 18 days
Exercisable	3 years 10 months 24 days
Aggregate Intrinsic Value (in thousands)
Outstanding, beginning balance	$ 14,891
Outstanding, ending balance	1,255	$ 14,891
Exercisable	$ 1,255