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Dividends Declared Per Share (Detail) - $ / shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Dividends Payable [Line Items]
Dividend Amount	$ 0.405	$ 0.39
Group One
Dividends Payable [Line Items]
Declaration Date	Apr. 26, 2023
Date Paid (Payable)	May 30, 2023
Shareholder of Record Date	May 15, 2023
Dividend Amount	$ 0.405
Group Two
Dividends Payable [Line Items]
Declaration Date	Jan. 25, 2023
Date Paid (Payable)	Feb. 28, 2023
Shareholder of Record Date	Feb. 14, 2023
Dividend Amount	$ 0.405
Group Three
Dividends Payable [Line Items]
Declaration Date	Oct. 26, 2022
Date Paid (Payable)	Nov. 28, 2022
Shareholder of Record Date	Nov. 14, 2022
Dividend Amount	$ 0.390
Group Four
Dividends Payable [Line Items]
Declaration Date	Jul. 27, 2022
Date Paid (Payable)	Aug. 26, 2022
Shareholder of Record Date	Aug. 12, 2022
Dividend Amount	$ 0.390
Group Five
Dividends Payable [Line Items]
Declaration Date	Apr. 27, 2022
Date Paid (Payable)	May 27, 2022
Shareholder of Record Date	May 13, 2022
Dividend Amount	$ 0.390
Group Six
Dividends Payable [Line Items]
Declaration Date	Jan. 26, 2022
Date Paid (Payable)	Feb. 25, 2022
Shareholder of Record Date	Feb. 11, 2022
Dividend Amount	$ 0.390

X

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586

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

+ References

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