Net Income (Loss) Per Common Share - Summary of Net Income (Loss) Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net loss	$ (12,537)	$ (10,175)
Adjustment for preferred stock cumulative dividends and deemed dividends	(3,670)	(3,051)
Numerator for basic income (loss) from continuing operations per common share	(16,207)	(13,226)
Numerator for diluted income (loss) from continuing operations per common share	$ (16,207)	$ (13,226)
Weighted average common shares outstanding	48,488	43,847
Adjustment for participating securities	(3,454)	(742)
Weighted Average Number of Shares, Contingently Issuable	2,690	2,204
Weighted average common shares outstanding, basic (in shares)	47,724	45,309
Weighted average common shares outstanding, diluted (in shares)	47,724	45,309
Basic net loss per share (in dollars per share)	$ (0.34)	$ (0.29)
Diluted net loss per share (in dollars per share)	(0.34)	(0.29)
Cash dividends declared per share (in dollars per share)	$ 0	$ 0