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Stockholders' Equity - Narrative (Details) - USD ($)		3 Months Ended		9 Months Ended
	Aug. 14, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Apr. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award
Outstanding options that are exercisable (in shares)		1,100,000		1,100,000
Outstanding options that are exercisable, weighted average exercise price (in USD per share)		$ 74.83		$ 74.83
Employee Stock Purchase Plan
Share repurchase in connection to the 2030 Notes (Note 7)		$ 15,000,000
Repurchase of common stock				$ 15,000,000	$ 0
April 2023 Repurchase Agreement
Employee Stock Purchase Plan
Authorized stock repurchase amount						$ 50,000,000
Share repurchase in connection to the 2030 Notes (Note 7)		$ 0	$ 0	$ 0	$ 0
Common Stock
Employee Stock Purchase Plan
Repurchase of common stock	$ 15,000,000
Shares acquired, average cost per share	$ 147.01
At-the Market Equity Offering
Employee Stock Purchase Plan
Sale of stock, authorized offering amount							$ 100,000,000
Sale of stock, number of shares issued in transaction		0	334,325	0	334,325
Sale of stock, consideration received on transaction			$ 34,300,000		$ 34,300,000
Amended ESPP
Employee Stock Purchase Plan
Share purchase price as percent of market price (as a percent)				85.00%
Shares available for future purchases (in shares)				21,137

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