Basic and Diluted Loss per Share - Computation of Basic and Diluted Loss per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Loss Per Share [Line Items]
Net loss		$ (1,469,797)	$ (535,480)	$ (7,524)
Total weighted average shares of common stock outstanding		11,321	10,020	9,684
Loss per share:
Basic loss per share	[1]	$ (129.83)	$ (53.44)	$ (0.78)
Diluted loss per share	[1]	$ (129.83)	$ (53.44)	$ (0.78)
Class A
Earnings Loss Per Share [Line Items]
Total weighted average shares of common stock outstanding		9,357	8,056	7,658
Class B Convertible
Earnings Loss Per Share [Line Items]
Total weighted average shares of common stock outstanding		1,964	1,964	2,026

[1] Basic and fully diluted loss per share for class A and class B common stock are the same.