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Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 30, 2015 | Dec. 31, 2014
Guarantor Obligations [Line Items] |  |
Liabilities included as a component of other noncurrent liabilities and deferred credits | $ 0.1 | $ 0.1
Property Lease Guarantee [Member] |  |
Guarantor Obligations [Line Items] |  |
Maximum payments guaranteed | 2.0 |
Financial Guarantee [Member] |  |
Guarantor Obligations [Line Items] |  |
Loan amounts outstanding under the loan pools | 8.7 | $ 9.8
Maximum payments guaranteed | $ 1.3 |
Minimum [Member] |  |
Guarantor Obligations [Line Items] |  |
Guarantor obligations, term | 1 |
Maximum [Member] |  |
Guarantor Obligations [Line Items] |  |
Guarantor obligations, term | 6 |

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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + 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 (c) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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- Definition 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 Describe the approximate term of the guarantee or each group of similar guarantees. + 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 (a) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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