Loss Per Share - Schedule of Computation of Basic and Diluted Loss Per Share (EPS) (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic loss per share:
Net loss attributable to common stockholders (000's)	$ (87,866)	$ (3,950)	$ (118,625)	$ (9,097)
Basic	26,453,456	27,904,923	26,620,418	27,866,364
Basic loss per share:	$ (3.32)	$ (0.14)	$ (4.46)	$ (0.33)
Diluted loss per share:
Net loss attributable to common stockholders (000's)	$ (87,866)	$ (3,950)	$ (118,625)	$ (9,097)
Weighted average shares outstanding	26,453,456	27,904,923	26,620,418	27,866,364
Total weighted average dilutive shares	26,453,456	27,904,923	26,620,418	27,866,364
Diluted loss per share:	$ (3.32)	$ (0.14)	$ (4.46)	$ (0.33)