Net Loss per Share - Computation of Denominators Used in Net Loss per Share (Detail) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Basic:
Weighted average common shares outstanding - Basic	54,724,692	54,002,988	54,656,391	53,937,875
Diluted:
Weighted average common shares outstanding - Basic	54,724,692	54,002,988	54,656,391	53,937,875
Common stock equivalents	0	0	0	0
Denominator for diluted net loss per share	54,724,692	54,002,988	54,656,391	53,937,875