Acquisitions and Dispositions - Pro Forma (Details) - Reznor $ / shares in Units, $ in Millions	9 Months Ended
Sep. 27, 2014 USD ($) $ / shares
Business Acquisition [Line Items]
Net sales	$ 1,961.4
Operating earnings	23.9
Net loss	$ (44.3)
Basic loss per share (in dollars per share) \| $ / shares	$ (2.84)
Diluted loss per share (in dollars per share) \| $ / shares	$ (2.84)
Depreciation & amortization expense	$ 82.7

Business Acquisition, Pro Forma Amortization and Depreciation Expense

No definition available.

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

The pro forma basic net income per share for a 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 diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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- Definition

The pro forma income from continuing operations before changes in accounting and extraordinary items, net of tax effect, for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

+ 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

+ Details

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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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