Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Apr. 02, 2017	Dec. 31, 2016
ASSETS
Cash and cash equivalents	$ 16,717	$ 15,270
Restricted cash	1,500	1,500
Accounts receivable, net	8,990	8,010
Inventory, net	19,544	14,558
Other current assets	2,182	2,730
Assets held for sale	1,062	832
Total current assets	49,995	42,900
Property, plant and equipment, net	17,445	17,943
Other assets	1,939	1,794
Total assets	69,379	62,637
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	12,702	6,973
Accrued liabilities	13,497	10,541
Current portion of capital lease obligations	232	208
Total current liabilities	26,431	17,722
Long-term capital lease obligations	2,889	2,950
Note payable – related party	6,390	6,375
Other liabilities	9,831	9,492
Total liabilities	45,541	36,539
Stockholders’ equity:
Preferred stock	0	0
Common stock	214	213
Additional paid-in capital	153,423	153,252
Retained deficit	(104,077)	(100,769)
Accumulated other comprehensive loss	(25,722)	(26,598)
Treasury stock, 1,192 and 1,192 shares in 2017 and 2016, respectively	0	0
Total stockholders’ equity	23,838	26,098
Total liabilities and stockholders’ equity	69,379	62,637
Series A Preferred Stock [Member]
Stockholders’ equity:
Preferred stock	0	0
Nonvoting Common Stock [Member]
Stockholders’ equity:
Common stock	$ 0	$ 0

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.