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CONDENSED CONSOLIDATED STATEMENT OF EQUITY - (Parenthetical) - $ / shares	3 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020
Preferred Stock [Member]
Cash dividends declared per depositary share of Series A preferred stock	$ 0.041
Common Stock [Member]
Cash dividends declared per common share (in dollars per share)	$ 0.651	$ 0.651	$ 0.621	$ 0.600	$ 0.600	$ 0.585

X

- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ 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 http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586

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- Definition

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

+ References

No definition available.

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