Commitments and Contingencies (Narrative) (Details) (Indemnification Agreement [Member], USD $) In Millions, unless otherwise specified	Jun. 29, 2013	Dec. 31, 2012
Indemnification Agreement [Member]
Commitments and Contingencies [Line Items]
Recorded liabilities in relation to indemnifications	$ 5.1	$ 5.3
Recorded liabilities in relation to indemnifications, Current	2.3	2.3
Recorded liabilities in relation to indemnifications, noncurrent	2.8	3.0
Undiscounted future payments related to indemnifications	$ 5.4	$ 5.7

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)(1)

-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

+ Details

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- Definition

Amount of loss contingency liability.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

+ Details

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Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ References

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- Definition

Amount of loss contingency liability expected to be resolved after one year or beyond the normal operating cycle, if longer.

+ References

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