Income Taxes - Income Tax Expense (Benefit) from Continuing Operations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
State	$ 1,121	$ (716)	$ 29
Total current expense (benefit)	1,121	(716)	29
Deferred:
U.S. federal	(15,394)	(7,712)	41,437
State	(661)	(1,531)	199
Total deferred expense (benefit)	(16,055)	(9,243)	41,636
Income tax expense (benefit)	$ (14,934)	$ (9,959)	$ 41,665