Long-term debt - Narrative (Details) $ in Thousands		1 Months Ended
	Sep. 20, 2022 USD ($)	May 31, 2021 USD ($) note	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Oct. 31, 2021 USD ($)
Debt Instrument [Line Items]
Number of term notes assumed | note		3
Total debt, excluding unamortized debt issuance costs			$ 25,242	$ 25,786
Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount			$ 20,300
Interest Rate			6.70%
Term loan agreement	$ 60,000
Agreement provides for borrowings	30,000
Options to borrow	10,000
Milestone achievements	10,000
Discretion of lender	10,000
Proceeds from debt	$ 20,000
Interest rate, maximum stated percentage for each tranche borrowed	1.00%
Debt instrument, balloon payment due	$ 1,200
Prime Rate | Term Loan
Debt Instrument [Line Items]
Interest at a floating rate	0.50%
Notes Payable
Debt Instrument [Line Items]
Total debt, excluding unamortized debt issuance costs		$ 4,400
Debt instrument, face amount					$ 4,600
Notes Payable | Advantage Term Note 1
Debt Instrument [Line Items]
Debt instrument, face amount					1,400
Notes Payable | Advantage Term Note 2
Debt Instrument [Line Items]
Debt instrument, face amount					1,400
Notes Payable | Enhanced Term Note
Debt Instrument [Line Items]
Debt instrument, face amount					$ 1,800
Interest Rate					4.00%
Notes Payable | LIBOR
Debt Instrument [Line Items]
Interest at a floating rate		6.50%