Date the declared dividend will be paid, in YYYY-MM-DD format.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482913/230-10-50-3

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- Definition

Date the dividend to be paid was declared, in YYYY-MM-DD format.

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- Definition

Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

+ References

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- Definition

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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- Definition

Aggregate dividends declared during the period for each share of preferred stock outstanding.

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Shareholders' Equity - Summary of Preferred Stock Dividends and Distributions (Detail) - $ / shares														12 Months Ended
	Feb. 29, 2024	Oct. 30, 2023	Jul. 25, 2023	Apr. 27, 2023	Feb. 15, 2023	Nov. 01, 2022	Jul. 26, 2022	Apr. 26, 2022	Feb. 16, 2022	Oct. 26, 2021	Jul. 27, 2021	Apr. 27, 2021	Feb. 23, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Dividends Payable [Line Items]
Preferred Share														$ 1.75	$ 1.75	$ 1.75
Series A Preferred Shares [Member]
Dividends Payable [Line Items]
Declaration Date		Oct. 30, 2023	Jul. 25, 2023	Apr. 27, 2023	Feb. 15, 2023	Nov. 01, 2022	Jul. 26, 2022	Apr. 26, 2022	Feb. 16, 2022	Oct. 26, 2021	Jul. 27, 2021	Apr. 27, 2021	Feb. 23, 2021
Record Date		Dec. 29, 2023	Sep. 29, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 30, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021
Payment Date		Jan. 16, 2023	Oct. 13, 2023	Jul. 14, 2023	Apr. 17, 2023	Jan. 16, 2023	Oct. 17, 2022	Jul. 15, 2022	Apr. 15, 2022	Jan. 14, 2022	Oct. 15, 2021	Jul. 15, 2021	Apr. 15, 2021
Preferred Share		$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375	$ 0.4375
Series A Preferred Shares [Member] \| Subsequent Event [Member]
Dividends Payable [Line Items]
Declaration Date	Feb. 29, 2024
Record Date	Mar. 29, 2024
Payment Date	Apr. 15, 2024
Preferred Share	$ 0.4375