Date the declared dividend will be paid, in YYYY-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=123431023&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 holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

+ References

No definition available.

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- Definition

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.

+ References

No definition available.

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Dividends Payable (Narrative) (Details) - Unfranked ordinary dividend [Member] - $ / shares			3 Months Ended
	May 09, 2022	Apr. 08, 2022	Mar. 31, 2022	Feb. 24, 2022
Dividends Payable [Line Items]
Dividends Payable, Date of Record			Mar. 17, 2022
Subsequent Event [Member]
Dividends Payable [Line Items]
Dividends Payable, Date of Record	May 31, 2022
Dividends Payable, Date to be Paid	Jun. 21, 2022	Apr. 08, 2022
CHESS Depositary Interests [Member]
Dividends Payable [Line Items]
Dividends Payable, Amount Per Share				$ 0.09