Cash, cash equivalents, and marketable securities (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Cash and Cash Equivalents [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	$ 48,352	$ 59,043
Debt Securities, Available-for-Sale, Unrealized Gain	54	50
Debt Securities, Available-for-Sale, Unrealized Loss		(42)
Debt Securities, Available-for-Sale	48,406	59,051
Asset-Backed Securities [Member]
Cash and Cash Equivalents [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	2,022	4,305
Debt Securities, Available-for-Sale, Unrealized Gain	1	4
Debt Securities, Available-for-Sale, Unrealized Loss
Debt Securities, Available-for-Sale	2,023	4,309
Commercial Paper [Member]
Cash and Cash Equivalents [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	9,120	1,161
Debt Securities, Available-for-Sale, Unrealized Gain	5
Debt Securities, Available-for-Sale, Unrealized Loss		(4)
Debt Securities, Available-for-Sale	9,125	1,157
Corporate Bond Securities [Member]
Cash and Cash Equivalents [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	18,148	26,341
Debt Securities, Available-for-Sale, Unrealized Gain	23	20
Debt Securities, Available-for-Sale, Unrealized Loss		(23)
Debt Securities, Available-for-Sale	18,171	26,338
US Treasury Securities [Member]
Cash and Cash Equivalents [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost	19,062	27,236
Debt Securities, Available-for-Sale, Unrealized Gain	25	26
Debt Securities, Available-for-Sale, Unrealized Loss		(15)
Debt Securities, Available-for-Sale	$ 19,087	$ 27,247

Amount 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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+ Details

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