Earnings Per Share (Details) - shares	3 Months Ended		6 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Basic [Abstract]
Weighted average shares outstanding (in shares)	6,244,451	6,222,676	6,244,250	6,222,444
Diluted [Abstract]
Weighted average shares outstanding (in shares)	6,244,451	6,222,676	6,244,250	6,222,444
Dilutive stock options (in shares)	0	17,190	0	17,063
Denominator for diluted earnings per share (in shares)	6,244,451	6,239,866	6,244,250	6,239,507