Income Taxes - Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Current:
State	$ (12)	$ 2	$ 23	$ (43)
Total Current	(12)	2	23	(43)
Deferred:
Federal	(1,138)	(156)	(1,891)	167
State	(149)	(5,579)	230	(5,457)
Total Deferred	(1,287)	(5,735)	(1,661)	(5,290)
Benefit for income taxes	$ (1,299)	$ (5,733)	$ (1,638)	$ (5,333)