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Mortgage (Detail Textuals) (USD $) |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 29, 2013 | Dec. 29, 2012 | Sep. 19, 2012 Mortgage | Mar. 30, 2013 Mortgage | Sep. 29, 2012 Mortgage | Mar. 31, 2012 Mortgage | Jun. 29, 2013 Mortgage Facility Building
Debt Instrument [Line Items] |  |  |  |  |  |  |
Mortgage loan with German American Capital Corporation |  |  |  |  |  |  | $ 295,000,000
Mortgage loan term |  |  |  |  |  |  | 10 years
Mortgage loan balance | 201,804,000 | 206,000,000 |  |  |  |  |
Distribution facilities |  |  |  |  |  |  | 51
Number of office building owned by special purpose |  |  |  |  |  |  | 1
Mortgage interest rate |  |  |  |  |  |  | 6.35%
Payment of indebtedness under the mortgage |  |  | 11,800,000 |  |  |  |
Collateral to be remitted to mortgage company after amendment of mortgage |  |  | 10,000,000 |  |  |  |
Collateral to be remitted to borrower after amendment of mortgage |  |  | 10,000,000 |  |  |  |
Funds transferred as collateral in next twelve months |  |  | 13,400,000 |  |  |  |
Funds transferred as collateral for mortgage loans used to reduce principal amount |  |  | 600,000 |  |  |  |
Funds transferred as collateral for mortgage loans remitted for use |  |  | 10,000,000 |  |  |  |
Debt fees |  |  |  |  |  | 300,000 |
Increase in restricted cash in 2012 |  |  |  |  | 12,800,000 | 300,000 |
Restricted cash used to reduce the mortgage principal |  |  |  | $ 3,400,000 |  |  |

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- Definition Initial amount of borrowings under the mortgage when the mortgage was initially executed prior to deducting any payments of principal. + References No definition available. + Details
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- Definition Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer. + References No definition available. + Details
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- Definition Amount of the fee that accompanies borrowing money under the debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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