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Earnings Per Share and Certain Related Information - Dividends (Details) - $ / shares	Oct. 30, 2020	Sep. 17, 2020	Aug. 21, 2020	Jul. 09, 2020	Jun. 17, 2020	May 05, 2020	Feb. 28, 2020	Jan. 16, 2020	Nov. 01, 2019	Sep. 19, 2019
Earnings Per Share Reconciliation [Abstract]
Dividend declared (in dollars per share)		$ 0.19		$ 0.19		$ 0.19		$ 0.19		$ 0.17
Dividends paid (in dollars per share)	$ 0.19		$ 0.19		$ 0.19		$ 0.19		$ 0.17

X

- Definition

Aggregate dividends paid 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 http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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- 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 http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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- References

No definition available.

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