Earnings Per Share (Details)	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Basic [Abstract]
Weighted average shares outstanding (in shares)	6,222,676	6,220,569	6,222,444	6,220,171
Diluted [Abstract]
Weighted average shares outstanding (in shares)	6,222,676	6,220,569	6,222,444	6,220,171
Dilutive stock options (in shares)	17,190	17,456	17,063	17,262
Denominator for diluted earnings per share (in shares)	6,239,866	6,238,025	6,239,507	6,237,433