Net Income Per Share (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 03, 2015	Sep. 27, 2014	Oct. 03, 2015	Sep. 27, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	627,284	1,247,476	625,257	276,685
Weighted Average Number of Shares Outstanding, Basic	24,694,000	24,323,000	24,599,000	24,202,000
Earnings Per Share, Basic	$ 0.20	$ 0.20	$ 0.63	$ 0.51
Weighted Average Number Diluted Shares Outstanding Adjustment	24,000	18,000	110,000	191,000
Dilutive Securities, Effect on Basic Earnings Per Share, Including Options and Restrictive Stock Units	$ 0.00	$ 0.00	$ 0.00	$ (0.01)
Weighted Average Number of Shares Outstanding, Diluted	24,718,000	24,341,000	24,709,000	24,393,000
Earnings Per Share, Diluted	$ 0.20	$ 0.20	$ 0.63	$ 0.50