Stock-Based Compensation Restricted Stock Units Compensation Expense (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
Mar. 28, 2014 Dividend Equivalent Units (DEUs) [Member]	Jun. 27, 2014 Dividend Equivalent Units (DEUs) [Member]	Jun. 27, 2014 Restricted Stock Units (RSUs) [Member]	Jun. 28, 2013 Restricted Stock Units (RSUs) [Member]	Jun. 27, 2014 Restricted Stock Units (RSUs) [Member]	Jun. 28, 2013 Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Share-based Payment Award Nonvested	2,014	1,893
Compensation Expense			$ 1.0	$ 0.7	$ 2.0	$ 1.1
Price Per Share	$ 27.12	$ 28.97

The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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