Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013
Cash flows from operating activities:
Net income	$ 190,202	$ 239,112
Depreciation and amortization	301,817	317,788
Share-based compensation	156,344	115,765
Deferred taxes	126,000	107,720
Excess tax benefit from stock options exercised	(19,956)	(117,273)
Accounts receivable-trade	(548,498)	(785,583)
Inventories	(597,893)	376,898
Prepaid expenses and other current assets	67,755	20,343
Accounts payable	350,617	385,108
Accrued expenses	(171,235)	(104,076)
Net cash provided by (used in) operating activities	(144,847)	555,802
Cash flows from investing activities:
Purchases of property and equipment	(264,501)	(278,898)
Net cash used in investing activities	(264,501)	(278,898)
Cash flows from financing activities:
Payment of capital lease obligations	(41,274)	(71,986)
Proceeds from equipment lease line		163,155
Repayment of line of credit, net		(500,000)
Proceeds from issuance of common stock	55,947	73,469
Excess tax benefit from stock options exercised	19,956	117,273
Repurchase of common stock	(51,741)	(73,470)
Net cash used in financing activities	(17,112)	(291,559)
Net decrease in cash and cash equivalents	(426,460)	(14,655)
Cash and cash equivalents at beginning of period	1,571,054	306,854
Cash and cash equivalents at end of period	1,144,594	292,199
Supplemental cash flow information:
Cash paid for taxes, net of refunds	34,706
Interest paid	$ 1,501	$ 22,895