Summary of Significant Accounting Policies - Earning Per share Basic and Diluted (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net loss	$ (37,730)	$ (78,751)
Weighted average common shares outstanding, basic	217,130,311	214,399,074
Weighted average common shares outstanding, diluted	217,130,311	214,399,074
Net loss per share, basic	$ (0.17)	$ (0.37)
Net loss per share, diluted	$ (0.17)	$ (0.37)