Quarterly Financial Information (unaudited)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information (unaudited)

	Three Months Ended
	April 2, 2016			July 2, 2016			October 1, 2016			December 31, 2016
Sales, net	$	7,331,945		$	8,829,579		$	5,007,450		$	5,642,112
Cost of sales		3,880,526			4,702,132			2,964,980			3,342,316
Gross profit		3,451,419			4,127,447			2,042,470			2,299,796
Operating expenses		2,997,353			3,756,316			2,989,186			4,423,711
Operating income (loss)		454,066			371,131			(946,716	)		(2,123,915	)
Nonoperating expenses		(187,701	)		(457,885	)		(10,827	)		(26,338	)
Provision for income taxes		(10,740	)		4,087			3,153			3,500
Net income (loss)	$	255,625		$	(82,667	)	$	(954,390	)	$	(2,146,753	)
Basic earnings (loss) per common share	$	0.01		$	(0.00	)	$	(0.03	)	$	(0.06	)
Diluted earnings (loss) per common share	$	0.01		$	(0.00	)	$	(0.03	)	$	(0.06	)
Basic weighted average common shares outstanding		36,414,041			36,990,032			37,868,672			37,904,534
Diluted weighted average common shares outstanding		37,472,579			36,990,032			37,868,672			37,904,534

	Three Months Ended
	April 4, 2015			July 4, 2015			October 3, 2015			January 2, 2016
Sales, net	$	5,260,971		$	6,101,380		$	6,287,309		$	4,364,480
Cost of sales		3,333,347			3,630,688			3,805,679			2,763,418
Gross profit		1,927,624			2,470,692			2,481,630			1,601,062
Operating expenses		2,833,708			2,654,752			2,304,500			2,841,880
Operating income (loss)		(906,084	)		(184,060	)		177,130			(1,240,818	)
Nonoperating expenses		(119,431	)		(131,132	)		(180,846	)		(181,299	)
Provision for income taxes		-			-			-			(4,527	)
Net loss	$	(1,025,515	)	$	(315,192	)	$	(3,716	)	$	(1,426,644	)
Basic and Diluted loss per common share	$	(0.03	)	$	(0.01	)	$	(0.00	)	$	(0.04	)
Basic and Diluted weighted average
common shares outstanding		35,732,866			35,803,298			35,814,305			36,158,895

	Three Months Ended
	March 29, 2014			June 28, 2014			September 27, 2014			January 3, 2015
Sales, net	$	3,074,138		$	3,856,154		$	4,139,710		$	4,243,177
Cost of sales		2,089,130			2,457,388			2,616,764			2,824,232
Gross profit		985,008			1,398,766			1,522,946			1,418,945
Operating expenses		2,823,773			3,040,194			2,170,380			2,522,667
Operating loss		(1,838,765	)		(1,641,428	)		(647,434	)		(1,103,722	)
Nonoperating expenses		(9,251	)		(11,714	)		(12,219	)		(123,652	)
Net loss	$	(1,848,016	)	$	(1,653,142	)	$	(659,653	)	$	(1,227,374	)
Basic and Diluted loss per common share	$	(0.05	)	$	(0.05	)	$	(0.02	)	$	(0.03	)
Basic and Diluted weighted average
common shares outstanding		35,358,787			35,395,195			35,536,800			35,643,016