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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: 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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- Definition

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

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Dividends (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	0 Months Ended	3 Months Ended		9 Months Ended		0 Months Ended
	Dec. 05, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Jan. 29, 2015
Dividends [Abstract]
Dividend per share paid during period	$ 0.3565			$ 1.0680
Cash Dividend	$ 71.8us-gaap_DividendsCommonStockCash			$ 214.4us-gaap_DividendsCommonStockCash
Subsequent Event [Line Items]
Dividends declared per common share		$ 0.3565	$ 0.3545	$ 1.0680	$ 1.0620
Total amount of expected dividend payment	71.8us-gaap_DividendsCommonStockCash			214.4us-gaap_DividendsCommonStockCash
Subsequent Event [Member]
Dividends [Abstract]
Cash Dividend						72.0
Subsequent Event [Line Items]
Dividends declared per common share						$ 0.3570
Total amount of expected dividend payment						$ 72.0