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Segment Information - Geographic Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 25, 2015 | Sep. 26, 2014 | Sep. 25, 2015 | Sep. 26, 2014 | Dec. 26, 2014
Geographic Information [Line Items] |  |  |  |  |
Net Sales | $ 318,986 | $ 302,614 | $ 960,928 | $ 915,125 |
Long-lived assets | 172,225 |  | 172,225 |  | $ 161,230
United States |  |  |  |  |
Geographic Information [Line Items] |  |  |  |  |
Net Sales | 166,602 | 150,015 | 496,851 | 440,097 |
Long-lived assets | 142,478 |  | 142,478 |  | 131,131
Other countries |  |  |  |  |
Geographic Information [Line Items] |  |  |  |  |
Net Sales | 152,384 | $ 152,599 | 464,077 | $ 475,028 |
Long-lived assets | $ 29,747 |  | $ 29,747 |  | $ 30,099

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e9038-108599 + Details
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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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