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Other Identifiable Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2013
Goodwill And Intangible Assets Disclosure [Abstract] |
Other Identifiable Intangible Assets | Other identifiable intangible assets were summarized as follows:
In Thousands |  | June 30, 2013 |  |  | Dec. 30, 2012 |  |  | July 1, 2012 |  |  | Estimated Useful Lives
Other identifiable intangible assets |  | $ | 8,547 |  |  | $ | 8,557 |  |  | $ | 8,557 |  |  | 20 years
Less: Accumulated amortization |  |  | 4,700 |  |  |  | 4,534 |  |  |  | 4,326 |  |  |
Other identifiable intangible assets, net |  | $ | 3,847 |  |  | $ | 4,023 |  |  | $ | 4,231 |  |  |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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