Net Loss Per Share - Computation of basic and diluted net loss per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Net loss	$ (5,831)	$ (13,520)	$ (5,848)	$ (7,875)	$ (20,424)	$ (19,565)	$ (25,199)	$ (47,864)
Weighted average common shares outstanding, basic and diluted
Diluted (in shares)	90,323			90,176			91,133	89,407
Basic (in shares)	90,323			90,176			91,133	89,407
Net loss per share, basic and diluted
Continuing operations, basic (in dollars per share)	$ (0.06)			$ (0.09)			$ (0.28)	$ (0.54)
Continuing operations, diluted (in dollars per share)	$ (0.06)			$ (0.09)			$ (0.28)	$ (0.54)