Summary of Significant Accounting Policies Net Income Per Share (Details) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Accounting Policies [Abstract]
Weighted Average Number Diluted Shares Outstanding Adjustment	342,000	459,000	524,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	200,000	500,000	2,200,000
Dilutive Securities, Effect on Basic Earnings Per Share, Including Options and Restrictive Stock Units	$ 0.00	$ (0.01)	$ (0.03)