Organization (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) product segment	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of commercial-stage products | product	3
Number of reportable segments | segment	1
Accumulated deficit	$ 399,995	$ 383,286
Net loss	16,709	7,471	$ (2,864)
Cash and cash equivalents	51,067	$ 68,330	$ 33,620
Short term investments	$ 88,400