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Cash, Cash Equivalents, Marketable Securities, and Restricted Cash - Cash and Available for Sale Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Cash, Money Market Funds, and Marketable Securities
Cash and cash equivalents	$ 181,657	$ 213,752	$ 209,761
Fair value, cash balances	181,657	213,752
Cost, available-for-sale securities	68,859	36,203
Gross unrealized gain, available-for-sale securities	64	4
Gross unrealized loss, available-for-sale securities	(7)	(13)
Fair value, available-for-sale debt securities	68,916	36,194
Cost, cash balances and available-for-sale securities	250,516	249,955
Gross unrealized gain, cash balances and available-for-sale securities	64	4
Gross unrealized loss, cash balances and available-for-sale securities	(7)	(13)
Fair value, cash balances and available-for-sale securities	250,573	249,946
Commercial paper
Cash, Money Market Funds, and Marketable Securities
Cost, available-for-sale securities	34,914	18,082
Gross unrealized gain, available-for-sale securities	2	3
Gross unrealized loss, available-for-sale securities	(5)	(4)
Fair value, available-for-sale debt securities	34,911	18,081
U.S. government agency bonds
Cash, Money Market Funds, and Marketable Securities
Cost, available-for-sale securities	20,526	16,524
Gross unrealized gain, available-for-sale securities	53	1
Gross unrealized loss, available-for-sale securities	(2)	(7)
Fair value, available-for-sale debt securities	20,577	16,518
Corporate debt securities
Cash, Money Market Funds, and Marketable Securities
Cost, available-for-sale securities	13,268	1,446
Gross unrealized gain, available-for-sale securities	9	0
Gross unrealized loss, available-for-sale securities	0	(2)
Fair value, available-for-sale debt securities	13,277	1,444
Money market
Cash, Money Market Funds, and Marketable Securities
Cost, available-for-sale securities	100	100
Gross unrealized gain, available-for-sale securities	0	0
Gross unrealized loss, available-for-sale securities	0	0
Fair value, available-for-sale debt securities	100	100
Certificates of deposit
Cash, Money Market Funds, and Marketable Securities
Cost, available-for-sale securities	51	51
Gross unrealized gain, available-for-sale securities	0	0
Gross unrealized loss, available-for-sale securities	0	0
Fair value, available-for-sale debt securities	$ 51	$ 51

X

- Definition

Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Also includes amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Cash, Cash Equivalents And Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, Before Tax

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Cash, Cash Equivalents And Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, Before Tax

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Represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents cash and cash equivalents and marketable securities.

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on 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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Amortized cost 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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Fair value portion 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.

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