(4) Share-Based Payments (Details Narrative) (USD $)	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Share-based compensation expense	$ 84,000	$ 66,000	$ 24,000	$ 182,000
Tax benefit from option exercises	12,000		32,000
Shares of Common Stock issued from option exercises	15,000
Shares repurchased from employees to facilitate option exercise	4,000
Cost of repurchased shares from employees for option exercise	$ 10,000