Income Taxes - Summary of Deferred Tax Assets and Liabilities (Detail) - TRS [Member] - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Expense Benefit [Line Items]
Deferred tax assets	$ 36,056	$ 37,735
Deferred tax liabilities	(139)	(142)
Valuation allowance	(35,917)	(37,593)
Net deferred tax asset	$ 0	$ 0