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Equity Compensation Plans - Schedule of Assumptions Used in Computing fair value of the PSUs (Detail) - Performance Share Units	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Dividend yield	4.70%	5.40%	6.40%
Volatility	33.00%	32.00%	33.00%
Expected term	2 years 10 months 24 days	2 years 10 months 24 days	2 years 9 months 18 days
Minimum | Peer Group and NAREIT
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Volatility	25.00%
Maximum | Peer Group and NAREIT
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Volatility	45.00%

X

- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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