Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	$ 81,573	$ 65,752
Corporate notes
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	71,763	47,159
U.S. government agency bonds
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	7,857	13,971
U.S. government securities
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value		983
Commercial paper
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	1,953	3,639
Recurring
Liabilities that are measured at fair value on a recurring basis
Assets, fair value	141,030	125,552
Deferred compensation plan liabilities	306	100
Total liabilities	306	100
Recurring \| Level 1
Liabilities that are measured at fair value on a recurring basis
Assets, fair value	43,307	34,672
Deferred compensation plan liabilities	0	0
Total liabilities	0	0
Recurring \| Level 2
Liabilities that are measured at fair value on a recurring basis
Assets, fair value	97,723	90,880
Deferred compensation plan liabilities	306	100
Total liabilities	306	100
Recurring \| Level 3
Liabilities that are measured at fair value on a recurring basis
Assets, fair value	0	0
Deferred compensation plan liabilities	0	0
Total liabilities	0	0
Recurring \| Commercial Paper
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	1,953	4,876
Recurring \| Commercial Paper \| Level 1
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| Commercial Paper \| Level 2
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	1,953	4,876
Recurring \| Commercial Paper \| Level 3
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| Corporate notes
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	71,763	47,159
Recurring \| Corporate notes \| Level 1
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| Corporate notes \| Level 2
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	71,763	47,159
Recurring \| Corporate notes \| Level 3
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| U.S. government agency bonds
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	7,857	13,971
Recurring \| U.S. government agency bonds \| Level 1
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| U.S. government agency bonds \| Level 2
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	7,857	13,971
Recurring \| U.S. government agency bonds \| Level 3
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| U.S. government securities
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	16,150	24,874
Recurring \| U.S. government securities \| Cash and Cash Equivalents
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	16,200	23,900
Recurring \| U.S. government securities \| Level 1
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| U.S. government securities \| Level 2
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	16,150	24,874
Recurring \| U.S. government securities \| Level 3
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value	0	0
Recurring \| Commercial paper \| Cash and Cash Equivalents
Liabilities that are measured at fair value on a recurring basis
Debt securities, fair value		1,200
Recurring \| Money market funds
Liabilities that are measured at fair value on a recurring basis
Money market funds	43,307	34,672
Recurring \| Money market funds \| Level 1
Liabilities that are measured at fair value on a recurring basis
Money market funds	43,307	34,672
Recurring \| Money market funds \| Level 2
Liabilities that are measured at fair value on a recurring basis
Money market funds	0	0
Recurring \| Money market funds \| Level 3
Liabilities that are measured at fair value on a recurring basis
Money market funds	$ 0	$ 0

Fair value portion of asset recognized for present right to economic benefit.

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Fair value of financial and nonfinancial obligations.

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