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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
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The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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

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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=66902209&loc=d3e3291-108585

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-Name Accounting Standards Codification
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Stockholder's Equity (Dividend) (Details) - USD ($) $ / shares in Units, $ in Millions				3 Months Ended			6 Months Ended
	Jun. 12, 2018	May 22, 2018	May 03, 2018	Mar. 30, 2018	Dec. 29, 2017	Mar. 31, 2017	Mar. 30, 2018	Mar. 31, 2017
Dividends Payable [Line Items]
Cash dividends declared and paid per share (usd per share)				$ 0.32	$ 0.32	$ 0.28	$ 0.64	$ 0.56
Payments of ordinary dividends				$ 58.5	$ 58.8		$ 117.3
Subsequent Event [Member] \| Dividend Declared [Member]
Dividends Payable [Line Items]
Dividend declaration date			May 03, 2018
Dividends declared (usd per share)			$ 0.32
dividends date to be paid	Jun. 12, 2018
Dividends date of record		May 22, 2018