Net Loss Per Share of Common Stock - Schedule of Computation Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended	9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2024	Sep. 30, 2024	Sep. 30, 2023
Common Stock
Earnings Per Share
Net loss attributable to shareholders - basic	$ (12,970)	$ (15,259)	$ (11,899)	$ (11,717)	$ (27,157)	$ (40,128)	$ (52,108)
Net loss attributable to shareholders - diluted	$ (12,970)	$ (15,259)	$ (11,899)	$ (11,717)	$ (27,157)	$ (40,128)	$ (52,108)
Weighted shares used in calculating net loss per share - basic (in shares)	278,171,593	257,353,857,000	257,232,636,000	256,492,558	257,293,247,000	264,303,494	240,222,667
Weighted shares used in calculating net loss per share - diluted (in shares)	278,171,593	257,353,857,000	257,232,636,000	256,492,558	257,293,247,000	264,303,494	240,222,667
Net loss per share attributable to shareholders - basic (in USD per share)	$ (0.05)	$ (0.06)	$ (0.05)	$ (0.05)	$ (0.11)	$ (0.15)	$ (0.22)
Net loss per share attributable to shareholders - diluted (in USD per share)	$ (0.05)	$ (0.06)	$ (0.05)	$ (0.05)	$ (0.11)	$ (0.15)	$ (0.22)
Series B Convertible Preferred Stock
Earnings Per Share
Net loss attributable to shareholders - basic	$ 0	$ (21)	$ (25)	$ 0	$ (47)	$ (46)	$ 0
Net loss attributable to shareholders - diluted	$ 0	$ (21)	$ (25)	$ 0	$ (47)	$ (46)	$ 0
Weighted shares used in calculating net loss per share - basic (in shares)	0	54,745,000	54,745,000	0	54,745,000	54,745	0
Weighted shares used in calculating net loss per share - diluted (in shares)	0	54,745,000	54,745,000	0	54,745,000	54,745	0
Net loss per share attributable to shareholders - basic (in USD per share)	$ 0	$ (0.38)	$ (0.46)	$ 0	$ (0.86)	$ (0.84)	$ 0
Net loss per share attributable to shareholders - diluted (in USD per share)	$ 0	$ (0.38)	$ (0.46)	$ 0	$ (0.86)	$ (0.84)	$ 0