Consolidated Balance Sheets - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Series A Preferred Stock [Member]
Stockholders’ equity:
Preferred stock
Nonvoting Common Stock [Member]
Stockholders’ equity:
Common stock
Cash and cash equivalents	$ 1,349,000	$ 7,003,000
Accounts receivable, net	12,394,000	47,666,000
Inventory, net	20,192,000	29,031,000
Other current assets	4,459,000	5,666,000
Assets held for sale	3,230,000	0
Total current assets	41,624,000	89,366,000
Property, plant and equipment, net	22,178,000	37,654,000
Other assets	4,310,000	2,661,000
Total assets	68,112,000	129,681,000
Accounts payable	11,311,000	39,027,000
Accrued liabilities	11,661,000	18,775,000
Current portion of long-term debt	3,846,000	17,000,000
Total current liabilities	26,818,000	74,802,000
Note payable – related party	5,500,000	0
Long-term debt	10,000,000	0
Other liabilities	6,082,000	7,991,000
Total liabilities	$ 48,400,000	$ 82,793,000
Preferred stock
Common stock	$ 208,000	$ 206,000
Additional paid-in capital	152,077,000	151,314,000
Accumulated deficit	(106,812,000)	(79,596,000)
Accumulated other comprehensive loss	(25,760,000)	(25,035,000)
Treasury stock, 49,692 and 82,692 shares in 2015 and 2014, respectively	(1,000)	(1,000)
Total stockholders’ equity	19,712,000	46,888,000
Total liabilities and stockholders’ equity	$ 68,112,000	$ 129,681,000