| Consolidated Statements of Stockholders' Equity (Parenthetical) (Retained Earnings [Member], USD $) | 12 Months Ended | ||
|---|---|---|---|
| Dec. 28, 2013 | Dec. 29, 2012 | Dec. 31, 2011 | |
| Retained Earnings [Member] | |||
| Cash dividends declared per common share (in dollars per share) | $ 0.9 | $ 0.87 | $ 0.7824 | 
| X | ||||||||||
| 
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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