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Debt (Accounts Receivable Securitization) (Details) - USD ($) | Sep. 11, 2014 | Dec. 19, 2012 | Jul. 04, 2015 | Dec. 31, 2014
--- | --- | --- | --- | ---
Line of Credit Facility [Line Items] |  |  |  |
Receivables securing amount utilized on facility |  |  | $ 763,844,000 |
Secured Credit Facility [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Term of line of credit (years) |  | 3 years |  |
Maximum borrowing capacity under credit facility | $ 500,000,000 | $ 300,000,000 |  |
Basis spread on securitization agreement | 0.70% |  |  |
Commitment fee percentage on unused amount of each lender's commitment | 0.35% |  |  |
Carrying Value [Member] | Secured Credit Facility [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Securitization facility |  |  | $ 500,000,000 | $ 500,000,000

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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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