Marketable securities - Schedule of Marketable Securities (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Marketable Securities [Line Items]
Amortized cost	$ 67,459
Gross unrealized gains	8
Gross unrealized losses	(699)
Fair value (Level 2)	66,768
Corporate bond
Marketable Securities [Line Items]
Amortized cost	20,963
Gross unrealized gains	0
Gross unrealized losses	(266)
Fair value (Level 2)	20,697
Agency bond
Marketable Securities [Line Items]
Amortized cost	24,394
Gross unrealized gains	8
Gross unrealized losses	(237)
Fair value (Level 2)	24,165
Treasury bills
Marketable Securities [Line Items]
Amortized cost	7,126
Gross unrealized gains	0
Gross unrealized losses	(9)
Fair value (Level 2)	7,117
US Government
Marketable Securities [Line Items]
Amortized cost	10,005
Gross unrealized gains	0
Gross unrealized losses	(187)
Fair value (Level 2)	9,818
Municipality
Marketable Securities [Line Items]
Amortized cost	175
Gross unrealized gains	0
Gross unrealized losses	0
Fair value (Level 2)	175
Commercial paper
Marketable Securities [Line Items]
Amortized cost	4,796
Gross unrealized gains	0
Gross unrealized losses	0
Fair value (Level 2)	$ 4,796

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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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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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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