Net Income (Loss) Per Common Share - Computation of Basic and Diluted Net Income (Loss) per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Net loss	$ (5,510)	$ (15,800)	$ (39,797)	$ (1,797)	$ (21,310)	$ (41,594)
Preferred stock dividends and accretion	(14,550)		0		(28,682)	0
Net loss attributable to common stockholders	$ (20,060)		$ (39,797)		$ (49,992)	$ (41,594)
Basic weighted-average shares outstanding	41,968		36,881		41,934	36,742
Effect of dilutive awards	0		0		0	0
Diluted weighted-average shares outstanding	41,968		36,881		41,934	36,742
Basic net income (loss) per common share	$ (0.48)		$ (1.08)		$ (1.19)	$ (1.13)
Diluted net income (loss) per common share	$ (0.48)		$ (1.08)		$ (1.19)	$ (1.13)
Potentially dilutive shares excluded from the calculation due to net losses in the period	490		1,607		477	1,864
Anti dilutive share-based compensation awards that would be excluded from the calculation if income was reported in the period	250		0		339	0