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Segment Information (Revenues By Geographic Location Including Local Sales And Exports) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jul. 01, 2016	Apr. 01, 2016	Dec. 31, 2015	Oct. 02, 2015	Jul. 03, 2015	Apr. 03, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Revenues	$ 1,261.0	$ 950.9	$ 877.8	$ 817.2	$ 840.3	$ 904.2	$ 880.5	$ 870.8	$ 3,906.9	$ 3,495.8	$ 3,161.8
United States [Member]
Segment Reporting Information [Line Items]
Revenues									588.4	544.3	497.0
United Kingdom [Member]
Segment Reporting Information [Line Items]
Revenues									541.1	503.2	497.9
Hong Kong [Member]
Segment Reporting Information [Line Items]
Revenues									1,086.8	874.4	975.3
Japan [Member]
Segment Reporting Information [Line Items]
Revenues									334.5	281.7	293.1
Singapore [Member]
Segment Reporting Information [Line Items]
Revenues									1,110.4	1,120.7	786.5
Other [Member]
Segment Reporting Information [Line Items]
Revenues									$ 245.7	$ 171.5	$ 112.0

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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+ References

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