Stock-Based Compensation Plans - Narrative (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) period $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Oct. 31, 1996 shares
Additional disclosures
Common stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Stock-based compensation expense | $	$ 25,390	$ 27,417	$ 34,131
Capitalized stock-based compensation cost | $	$ 11,117	10,906	10,431
Employee Stock Purchase Plan [Abstract]
Shares issued under Employee Stock Purchase Plan	19,014
Stock-based compensation expense | $	$ 25,390	$ 27,417	$ 34,131
Stock Options
Additional disclosures
Stock options awarded, term	10 years
Performance awards
Additional disclosures
Percentage of stock based compensation elected to be received in the form of stock options upon the election of the recipient	25.00%
Maximum measurement period (in years)	3 years
Market closing price (in dollars per share) | $ / shares	$ 175.54	$ 177.83	$ 233.94
Performance awards | Maximum
Additional disclosures
Percentage of stock based compensation elected to be received in the form of stock options upon the election of the recipient	100.00%
Restricted Stock and Restricted Stock Units
Additional disclosures
Unrecognized compensation cost for unvested stock options | $	$ 29,021
Weighted average period for recognition of unrecognized compensation cost	1 year 8 months 12 days
2009 Plan
Additional disclosures
Common stock, par value (in dollars per share) | $ / shares	$ 0.01
Common stock shares available for grant	4,957,465
Employee Stock Purchase Plan [Abstract]
Employee stock purchase plan, remaining shares of common stock available for issuance	4,957,465
Non Qualified Employee Stock Purchase Plan
Additional disclosures
Common stock shares available for grant	550,002
Stock-based compensation expense | $	$ 859	$ 911	$ 564
Employee Stock Purchase Plan [Abstract]
Employee stock purchase plan, shares of common stock reserved for issuance				1,000,000
Employee stock purchase plan, remaining shares of common stock available for issuance	550,002
Employment period of full-time employees for becoming eligible to participate in the plan (in months)	1 month
Number of purchase periods | period	2
Employee stock purchase plan, discounted stock price percentage	85.00%
Shares issued under Employee Stock Purchase Plan	19,014	23,059	20,837
Stock-based compensation expense | $	$ 859	$ 911	$ 564