Debt - Covenants and Restrictions - Additional Information (Detail) $ / shares in Units, $ in Billions		12 Months Ended
	Feb. 13, 2025	Dec. 31, 2025	Aug. 31, 2024	Aug. 06, 2024 USD ($) $ / shares	Apr. 12, 2024
Debt Instrument [Line Items]
Percentage of dividends which could be paid from adjusted operating funds		95.00%
Percentage of dividends which could be paid from operation funds		95.00%
Maximum percentage of total unencumbered assets		150.00%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) [Member]
Credit Facility Amendment [Member]
Debt Instrument [Line Items]
Permitted ratio					10.00%
Maximum total leverage ratio	60.00%
Secured leverage ratio	40.00%
Unsecured interest coverage ratio	225		300
Payment of dividends in cash during modified covenant period | $ / shares				$ 0.08
Maximum ratio of secured first lien debt	65.00%
Credit Facility Amendment [Member] | Maximum [Member]
Debt Instrument [Line Items]
Maximum total leverage ratio				65.00%
Unsecured leverage ratio				70.00%
Unsecured interest coverage ratio	1.3			1.45
Net worth covenant				$ 6.7
Credit Facility Amendment [Member] | Minimum [Member]
Debt Instrument [Line Items]
Maximum total leverage ratio				60.00%
Unsecured leverage ratio				65.00%
Unsecured interest coverage ratio	1.15			1.75
Net worth covenant				$ 5.0