Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:
Cash received from goods and services	$ 11,568,000	$ 9,906,000
Cash paid to suppliers and employees	(12,462,000)	(12,821,000)
Interest paid	(352,000)	(367,000)
Net cash provided by operating activities	(1,246,000)	(3,282,000)
Cash flows from investing activities:
Proceeds from sale of property and equipment	1,493,000	1,111,000
Purchase of property, plant and equipment	(2,265,000)	(258,000)
Net cash provided by (used in) investing activities	(772,000)	853,000
Cash flows from financing activities:
Proceeds from drawings on line of credit	2,300,000	6,000,000
Proceeds from rights offering	9,180,000
Payment of rights offering fees	(110,000)	(36,000)
Repayment of line of credit	(8,200,000)	(2,800,000)
Repayment of long-term debt	(700,000)	(700,000)
Cash distributions paid		(150,000)
Net cash provided by financing activities	2,470,000	2,314,000
Net increase (decrease) in cash and cash equivalents	452,000	(115,000)
Cash and cash equivalents at beginning of period	205,000	261,000
Cash and cash equivalents at end of period	657,000	146,000
Reconciliation of net loss to net cash used in operating activities:
Net loss	(4,653,000)	(2,996,000)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	1,320,000	1,397,000
Net loss (gain) on sale of property and equipment	1,870,000	(85,000)
Pension expense	5,000	21,000
Deferred income tax credit	(15,000)	(15,000)
Decrease in accounts receivable	658,000	2,760,000
Decrease (increase) in inventories	1,755,000	(1,453,000)
Increase in deferred farming costs	(2,141,000)	(2,575,000)
Decrease (increase) in other current assets	150,000	(39,000)
Increase in other non-current assets		(8,000)
Increase (decrease) in accounts payable	367,000	(407,000)
(Decrease) increase in accrued payroll and benefits	(505,000)	157,000
(Decrease) increase in other current liabilities	(57,000)	68,000
Decrease in non-current accrued benefits		(107,000)
Total adjustments	$ 3,407,000	$ (286,000)