Income Taxes - Deferred Income Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Gross deferred income tax assets:
NOL carryforwards	$ 229,410	$ 272,713
Basis difference – real estate properties	94,610	99,984
Basis difference – equity investments	17,042	8,462
Section 163(j) interest limitation	2,218	1,599
Capital loss carryforward	6,903	14,238
Other – temporary differences	9,250	10,027
Total gross deferred income tax assets	359,433	407,023
Valuation allowance	(295,834)	(337,587)
Gross deferred income tax assets, net of valuation allowance	63,599	69,436
Gross deferred income tax liabilities:
Basis difference – real estate properties	116,102	104,292
Basis difference – equity investments	40,333	30,276
Other – temporary differences	1,189	949
Total gross deferred income tax liabilities	157,624	135,517
Net deferred income tax liabilities	$ 94,025	$ 66,081