Fair Value Measurements and Fair Value of Financial Instruments - Fair value (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Fair value on a recurring basis
Cash equivalents fair value	$ 34,700	$ 75,300
Marketable securities	78,100	82,800
Unrealized Gains	126	233
Unrealized Losses	$ (6)	(3)
Minimum
Fair value on a recurring basis
Expected maturity term	15 days
Maximum
Fair value on a recurring basis
Expected maturity term	12 months
Amortized cost
Fair value on a recurring basis
Cash equivalents fair value	$ 34,718	75,277
Total assets fair value	112,701	157,865
Amortized cost \| Level 1 \| Money market funds
Fair value on a recurring basis
Cash equivalents fair value	33,219	72,800
Amortized cost \| Level 2 \| Corporate debt securities
Fair value on a recurring basis
Cash equivalents fair value	1,499
Amortized cost \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Cash equivalents fair value		2,477
Short-term
Fair value on a recurring basis
Unrealized Gains	126	189
Unrealized Losses	(6)	(3)
Short-term \| Level 2 \| Commercial paper
Fair value on a recurring basis
Unrealized Gains	14	25
Unrealized Losses	(4)	(1)
Short-term \| Level 2 \| Corporate debt securities
Fair value on a recurring basis
Unrealized Gains	3	7
Unrealized Losses	0	0
Short-term \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Unrealized Gains	92	123
Unrealized Losses	0	0
Short-term \| Level 2 \| Agency securities
Fair value on a recurring basis
Unrealized Gains	1	12
Unrealized Losses	0	(2)
Short-term \| Level 2 \| Asset-backed securities
Fair value on a recurring basis
Unrealized Gains	16	22
Unrealized Losses	(2)	0
Short-term \| Amortized cost
Fair value on a recurring basis
Marketable securities	77,983	75,224
Short-term \| Amortized cost \| Level 2 \| Commercial paper
Fair value on a recurring basis
Marketable securities	18,061	14,447
Short-term \| Amortized cost \| Level 2 \| Corporate debt securities
Fair value on a recurring basis
Marketable securities	1,500	6,909
Short-term \| Amortized cost \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Marketable securities	50,340	27,493
Short-term \| Amortized cost \| Level 2 \| Agency securities
Fair value on a recurring basis
Marketable securities	2,033	21,345
Short-term \| Amortized cost \| Level 2 \| Asset-backed securities
Fair value on a recurring basis
Marketable securities	6,049	5,030
Long-term
Fair value on a recurring basis
Unrealized Gains		44
Unrealized Losses		0
Long-term \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Unrealized Gains		36
Unrealized Losses		0
Long-term \| Level 2 \| Asset-backed securities
Fair value on a recurring basis
Unrealized Gains		8
Unrealized Losses		0
Long-term \| Amortized cost
Fair value on a recurring basis
Marketable securities		7,364
Long-term \| Amortized cost \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Marketable securities		4,884
Long-term \| Amortized cost \| Level 2 \| Asset-backed securities
Fair value on a recurring basis
Marketable securities		2,480
Recurring \| Estimated Fair Value
Fair value on a recurring basis
Cash equivalents fair value	34,718	75,277
Total assets fair value	112,821	158,095
Recurring \| Estimated Fair Value \| Level 1 \| Money market funds
Fair value on a recurring basis
Cash equivalents fair value	33,219	72,800
Recurring \| Estimated Fair Value \| Level 2 \| Corporate debt securities
Fair value on a recurring basis
Cash equivalents fair value	1,499
Recurring \| Estimated Fair Value \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Cash equivalents fair value		2,477
Recurring \| Short-term \| Estimated Fair Value
Fair value on a recurring basis
Marketable securities	78,103	75,410
Recurring \| Short-term \| Estimated Fair Value \| Level 2 \| Commercial paper
Fair value on a recurring basis
Marketable securities	18,071	14,471
Recurring \| Short-term \| Estimated Fair Value \| Level 2 \| Corporate debt securities
Fair value on a recurring basis
Marketable securities	1,503	6,916
Recurring \| Short-term \| Estimated Fair Value \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Marketable securities	50,432	27,616
Recurring \| Short-term \| Estimated Fair Value \| Level 2 \| Agency securities
Fair value on a recurring basis
Marketable securities	2,034	21,355
Recurring \| Short-term \| Estimated Fair Value \| Level 2 \| Asset-backed securities
Fair value on a recurring basis
Marketable securities	$ 6,063	5,052
Recurring \| Long-term \| Estimated Fair Value
Fair value on a recurring basis
Marketable securities		7,408
Recurring \| Long-term \| Estimated Fair Value \| Level 2 \| U.S. Treasury securities
Fair value on a recurring basis
Marketable securities		4,920
Recurring \| Long-term \| Estimated Fair Value \| Level 2 \| Asset-backed securities
Fair value on a recurring basis
Marketable securities		$ 2,488

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

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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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Amount, before tax, of unrealized loss 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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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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Period between issuance and maturity of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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