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Stock Repurchase (Details Textual) (USD $) In Millions, except Share data, unless otherwise specified | 3 Months Ended | 0 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended
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Sep. 28, 2013 | May 29, 2012 May 29, 2012 Program [Member] | Mar. 30, 2013 May 29, 2012 Program [Member] | Sep. 28, 2013 May 29, 2012 Program [Member] | Dec. 29, 2012 May 29, 2012 Program [Member]
Stock Repurchase (Textual) [Abstract] |  |  |  |  |
Maximum amount of common stock approved to repurchase, Value |  | $ 20.0 |  |  |
Common stock repurchased and retired, shares | 0 |  | 332,771 | 583,171 | 250,400
Weighted average repurchase price of common stock |  |  | $ 15.03 | $ 14.65 | $ 14.15
Remaining amount of common stock approved to repurchase, Value |  |  |  | $ 11.5 |

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- Definition Weighted average repurchase price of common stock. + References No definition available. + Details
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- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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- Definition Amount of a stock repurchase plan authorized by an entity's Board of Directors. + References No definition available. + Details
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- Definition Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors. + References No definition available. + Details
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