Earnings Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016	Oct. 03, 2015
Basic [Abstract]
Weighted average shares outstanding (in shares)	6,254,287	6,245,099	6,250,185	6,244,534
Diluted [Abstract]
Weighted average shares outstanding (in shares)	6,254,287	6,245,099	6,250,185	6,244,534
Dilutive stock options (in shares)	0	0	0	0
Denominator for diluted earnings per share (in shares)	6,254,287	6,245,099	6,250,185	6,244,534