CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011
Cash flows from operating activities:
Net income (loss)	$ 7,878,917	$ (2,588,046)
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	1,581,700	1,911,607
Treasury stock issued for legal settlement		2,184,000
Stock-based compensation expense	143,222	347,528
Gains on sale of property, plant and equipment, net	(298,110)	(275,625)
Changes in operating assets and liabilities	(11,550,338)	(3,647,219)
Net cash from operating activities	(2,244,609)	(2,067,755)
Cash flows from investing activities:
Additions to property, plant and equipment	(3,986,551)	(888,107)
Proceeds from sale of property, plant and equipment	674,349	418,890
Purchases of investments	(6,649)
Proceeds from sale of investments		272,739
Decrease (increase) in other assets	129,878	(18,791)
Net cash from investing activities	(3,188,973)	(215,269)
Cash flows from financing activities:
Proceeds from revolving line of credit and other long-term debt	157,468,915	57,144,275
Repayments of revolving line of credit and other long-term debt	(152,177,407)	(55,743,794)
Proceeds from exercise of stock options	74,401	39,709
Net cash from financing activities	5,365,909	1,440,190
Change in cash and cash equivalents	(67,673)	(842,834)
Cash and cash equivalents, beginning of period	106,833	1,050,047
Cash and cash equivalents, end of period	$ 39,160	$ 207,213