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Fair Value Measurement - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Assets:
Cash and cash equivalents	$ 137,074	$ 168,481
Recurring
Assets:
Total assets at fair value on a recurring basis	92,915	110,267
Tax-exempt municipal securities | Recurring
Assets:
Available-for-sale securities		9,913
Corporate debt securities | Recurring
Assets:
Available-for-sale securities	499	3,123
Money market funds | Recurring
Assets:
Cash and cash equivalents	92,416	92,231
U.S. treasury bills | Recurring
Assets:
Cash and cash equivalents		5,000
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) | Recurring
Assets:
Total assets at fair value on a recurring basis	92,416	97,231
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) | Tax-exempt municipal securities | Recurring
Assets:
Available-for-sale securities		0
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) | Corporate debt securities | Recurring
Assets:
Available-for-sale securities	0	0
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) | Money market funds | Recurring
Assets:
Cash and cash equivalents	92,416	92,231
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) | U.S. treasury bills | Recurring
Assets:
Cash and cash equivalents		5,000
Significant Other Observable Inputs (Level 2) | Recurring
Assets:
Total assets at fair value on a recurring basis	499	13,036
Significant Other Observable Inputs (Level 2) | Tax-exempt municipal securities | Recurring
Assets:
Available-for-sale securities		9,913
Significant Other Observable Inputs (Level 2) | Corporate debt securities | Recurring
Assets:
Available-for-sale securities	499	3,123
Significant Other Observable Inputs (Level 2) | Money market funds | Recurring
Assets:
Cash and cash equivalents	0	0
Significant Other Observable Inputs (Level 2) | U.S. treasury bills | Recurring
Assets:
Cash and cash equivalents		0
Significant Unobservable Inputs (Level 3) | Recurring
Assets:
Total assets at fair value on a recurring basis	0	0
Significant Unobservable Inputs (Level 3) | Tax-exempt municipal securities | Recurring
Assets:
Available-for-sale securities		0
Significant Unobservable Inputs (Level 3) | Corporate debt securities | Recurring
Assets:
Available-for-sale securities	0	0
Significant Unobservable Inputs (Level 3) | Money market funds | Recurring
Assets:
Cash and cash equivalents	$ 0	0
Significant Unobservable Inputs (Level 3) | U.S. treasury bills | Recurring
Assets:
Cash and cash equivalents		$ 0

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- Definition

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

+ References

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-Topic 820
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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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