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

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=27012166&loc=d3e187085-122770

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Date the declared dividend will be paid, in CCYY-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 http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

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

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

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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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Stockholders' Equity, Dividend Declaration (Details) - $ / shares	Feb. 13, 2020	Nov. 13, 2019	Aug. 15, 2019	May 23, 2019	Feb. 14, 2019
Dividend Declared [Member]
Dividends Payable [Line Items]
Dividend declared date		Nov. 13, 2019	Aug. 15, 2019	May 23, 2019	Feb. 14, 2019
Cash dividend paid (in dollars per share)		$ 0.08	$ 0.08	$ 0.08	$ 0.08
Dividend record date		Nov. 29, 2019	Aug. 29, 2019	Jun. 03, 2019	Feb. 28, 2019
Dividend Declared [Member] \| Subsequent Event [Member]
Dividends Payable [Line Items]
Dividend declared date	Feb. 13, 2020
Cash dividend paid (in dollars per share)	$ 0.09
Dividend record date	Feb. 28, 2020
Dividend Paid [Member]
Dividends Payable [Line Items]
Dividend payable date		Dec. 12, 2019	Sep. 12, 2019	Jun. 13, 2019	Mar. 14, 2019
Dividend Paid [Member] \| Subsequent Event [Member]
Dividends Payable [Line Items]
Dividend payable date	Mar. 12, 2020