Statements of Cash Flows (USD $)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 25, 2010
Cash flows from operating activities:
Net income (loss)	$ (1,522,028)	$ (45,735)	$ 710,189
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Share-based compensation	242,793	210,125	163,431
Depreciation & amortization	723,092	751,411	748,859
Write off of construction in process	12,720
Deferred taxes	(1,306,156)	(380,538)	222,417
Excess tax benefit from stock options exercised		(126,049)	(23,149)
Provision for bad debt		18,011	17,205
Accounts receivable-trade	236,811	791,991	(1,353,032)
Inventories	681,302	(1,614,859)	548,452
Prepaid expenses and other current assets	11,721	(75,865)	(9,818)
Accounts payable	(284,684)	651,433	312,188
Accrued expenses	278,012	(98,179)	263,150
Net cash provided (used) by operating activities	(926,417)	81,746	1,599,892
Cash flows from investing activities:
Purchases of property and equipment	(209,987)	(635,255)	(640,056)
Net cash used by investing activities	(209,987)	(635,255)	(640,056)
Cash flows from financing activities:
Payment of capital lease obligations	(208,504)	(259,386)	(288,723)
Excess tax benefit from stock options exercised		126,049	23,149
Proceeds from line of credit	500,000
Proceeds from issuance of common stock	9,333	99,533	35,360
Repurchase of common stock		(73,480)
Net cash provided by (used in) financing activities	300,829	(107,284)	(230,214)
Net increase (decrease) in cash and cash equivalents	(835,575)	(660,793)	729,622
Cash and cash equivalents at beginning of year	1,142,429	1,803,222	1,073,600
Cash and cash equivalents at end of year	306,854	1,142,429	1,803,222
Supplemental cash flow information:
Acquisition of production equipment under capital leases		238,900	185,270
Income taxes paid, net of refund		11,900
Interest paid	$ 28,588	$ 32,672	$ 32,427