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Derivative Financial Instruments (Tables) | 12 Months Ended
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Dec. 28, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Summary of Pre-Tax Changes in Fair Value | The following summarizes 2014, 2013 and 2012 pre-tax changes in the fair value of the Company’s commodity derivative financial instruments and the classification of such changes in the consolidated statements of operations.
|  |  |  | Fiscal Year |
In Thousands |  | Classification of Gain (Loss) |  | 2014 |  |  | 2013 |  |  | 2012 |
Commodity hedges |  | Cost of sales |  | $ | 0 |  |  | $ | (500 | ) |  | $ | 500 |
Total |  |  |  | $ | 0 |  |  | $ | (500 | ) |  | $ | 500 |

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- Definition Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624171-113959 + Details
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