Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net income (loss)	$ 239,112	$ (907,059)
Adjustments to reconcile net income (loss) to cash provided by (used in) operating activities:
Depreciation and amortization	317,788	398,039
Share-based compensation	115,765	113,251
Deferred taxes	(107,720)	(599,000)
Excess tax benefit from stock options exercised	(117,273)
Accounts receivable-trade, net	(785,583)	1,363,249
Inventories	376,898	(221,798)
Prepaid expenses and other current assets	20,343	41,812
Accounts payable	385,108	(483,131)
Accrued expenses	(104,076)	(147,640)
Net cash provided by (used in) operating activities	555,802	(442,277)
Cash flows from investing activities:
Purchases of property and equipment	(278,898)	(196,859)
Net cash used in investing activities	(278,898)	(196,859)
Cash flows from financing activities:
Payment of capital lease obligations	(71,986)	(138,143)
Proceeds from equipment lease line	163,155
Repayment of line of credit, net	(500,000)
Proceeds from issuance of common stock	73,469	9,178
Excess tax benefit from stock options exercised	117,273
Repurchase of common stock	(73,470)
Net cash used in financing activities	(291,559)	(128,965)
Net decrease in cash and cash equivalents	(14,655)	(768,101)
Cash and cash equivalents at beginning of period	306,854	1,142,429
Cash and cash equivalents at end of period	292,199	374,328
Supplemental cash flow information:
Cash paid for taxes
Interest paid	$ 22,895	$ 11,466