Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net loss	$ (807)	$ (1,143)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	2,351	2,307
Amortization of debt issance costs	47	31
Net loss on sale of property and equipment	10	4
Change in pension and severance		6
Accounts receivable	398	398
Inventories	2,683	(357)
Other current assets	25	(535)
Non-current assets
Accounts payable	47	(573)
Accrued payroll and benefits	451	147
Other current liabilities	(205)	(335)
Total adjustments	5,807	1,093
Net cash provided by (used in) operating activities	5,000	(50)
Cash flows from investing activities:
Capital expenditures	(1,266)	(167)
Net cash used in investing activities	(1,266)	(167)
Cash flows from financing activities:
Proceeds from sale of general partner interest		224
Proceeds from rights offering	19,869
Payment of rights offering fees	(214)
Proceeds from issuance of general partner interest	201
Proceeds from drawings on line of credit	400	4,000
Repayment of line of credit	(6,750)	(2,000)
Repayment of long-term debt	(7,595)	(1,652)
Net cash provided by financing activities	5,911	572
Net increase in cash	9,645	355
Cash and cash equivalents at beginning of period	1,132	404
Cash and cash equivalents at end of period	10,777	759
Supplemental disclosure of cash flow information:
Cash paid for interest for the periods ended September 30, 2017 and 2016 was $827,000 and $885,000, respectively.	827	885
Cash paid for income taxes for the periods ended September 30, 2017 and 2016 was $11,000 and $94,000, respectively.	$ 11	$ 94