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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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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Aggregate dividends declared during the period for each share of common stock outstanding.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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Dividends (Details) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended
	Aug. 08, 2016	Jun. 06, 2016	Jun. 30, 2016	Jun. 30, 2015
Dividends [Abstract]
Dividend per share paid during period		$ 0.3595
Subsequent Event [Line Items]
Dividends declared per common share			$ 0.3595	$ 0.3575
Total amount of dividend payment		$ 77.2
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends declared per common share	$ 0.36
Total amount of dividend payment	$ 77.6