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

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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- Definition

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

+ References

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- Definition

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

+ References

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- Definition

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

+ References

No definition available.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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Subsequent Events (Narrative) (Details) - $ / shares	1 Months Ended
Subsequent Events (Narrative) (Details) - $ / shares	Mar. 18, 2020	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Subsequent Event [Line Items]
Dividend declared, amount per share		$ 0.335	$ 0.315	$ 0.295
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividend declared, date declared	Mar. 18, 2020
Dividend declared, amount per share	$ 0.085
Dividend declared, payment date	Apr. 20, 2020
Dividend declared, record date	Apr. 06, 2020