Income Taxes - Summary of Deferred Tax Assets and Liabilities (Parenthetical) (Detail) - TRS [Member] - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Tax Expense Benefit [Line Items]
Net operating loss carryforwards	$ 18.3	$ 20.5
Book or tax differences in joint venture investments	$ 10.5	9.8
Expiry of net operating loss carryforwards	2025 and 2036
Deferred tax assets operating loss carryforwards not expiring	$ 6.8	$ 6.8
Maximum [Member]
Income Tax Expense Benefit [Line Items]
Deferred tax assets operating loss carryforwards taxable income limit, percentage	80.00%