CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011
Cash flows provided by operating activities:
Net income	$ 7,448,634	$ 2,816,837
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	4,677,637	4,601,582
Amortization	23,311	67,923
Provision for bad debts	1,900	110,664
Deferred income taxes	154,228	123,239
Excess income tax benefit from stock-based compensation	(840,595)	(151,134)
Stock-based compensation expense	735,753	441,772
Restricted stock compensation expense	539,158	550,753
Gain on sale of DSD business	(1,101,320)
(Gain) loss on disposition of equipment	(19,646)	20,461
Changes in assets and liabilities:
Accounts receivable	(1,816,014)	(4,149,366)
Inventories	4,166,453	(9,867,150)
Other assets and liabilities	992,573	(158,141)
Accounts payable and accrued liabilities	(3,738,155)	10,262,919
Net cash provided by operating activities	11,223,917	4,670,359
Cash flows used in investing activities:
Purchase of property and equipment	(5,608,708)	(9,728,505)
Proceeds from sale of DSD business	1,511,020
Net cash used in investing activities	(4,097,688)	(9,728,505)
Cash flows provided by financing activities:
Net borrowings on line of credit	(5,066,761)	6,087,018
Proceeds from issuance of common stock under equity award plans	181,199	73,680
Payments made on capital lease obligations	(505,353)	(504,484)
Proceeds from lender for capital lease financing		138,130
Payments made on long term debt	(2,518,052)	(1,203,391)
Excess income tax benefit from stock-based compensation	840,595	151,134
Payment of payroll taxes on stock-based compensation through shares withheld	(302,865)
Net cash (used in) provided by financing activities	(7,371,237)	4,742,087
Net decrease in cash and cash equivalents	(245,008)	(316,059)
Cash and cash equivalents at beginning of year	664,488	980,547
Cash and cash equivalents at end of year	419,480	664,488
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	776,177	899,583
Cash paid during the period for income taxes	3,094,352	1,767,218
Supplemental disclosures of non-cash investing and financing transactions:
Capital lease obligations incurred for the acquisition of property and equipment		$ 68,000