Debt - Schedule of interest expenses (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2024
Long-term debt
Contractual Interest		$ 632	$ 943
Amortization of debt discount and issuance costs		58	66
Amortization of Final Payment Fee		79	121
Interest Expense, Total	$ 1,130	$ 769	$ 1,130