Net (Loss) Income per Share - Computation of Denominators Used in Net Loss per Share (Detail) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Basic:
Weighted average common shares outstanding - Basic	53,653,564	50,718,765	47,413,250
Diluted:
Weighted average common shares outstanding - Basic	53,653,564	50,718,765	47,413,250
Common stock equivalents	0	0	501,780
Denominator for diluted net loss per share	53,653,564	50,718,765	47,915,030