Business Acquisition - Pro Forma Disclosure (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
Jul. 03, 2015	Jul. 01, 2016	Jul. 03, 2015
Business Acquisition, Pro Forma Information [Abstract]
Business Acquisition, Pro Forma Revenue	$ 127.3	$ 200.1	$ 243.9
Business Acquisition, Pro Forma Net Income (Loss)	$ (8.9)	$ (40.3)	$ (27.9)
Business Acquisition ProForma Earnings Per Share Basic And Diluted	$ (0.10)	$ (0.52)	$ (0.31)

Business Acquisition ProForma Earnings Per Share Basic And Diluted

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- References

No definition available.

+ Details

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

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