Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 87	$ 187
Restricted cash	556	501
Accounts receivable, net	2,654	3,289
Inventories	1,569	1,790
Fair value of contingent earn-out receivable, current	0	63
Other current assets	250	343
Total current assets	5,116	6,173
Property, plant and equipment, net	4,079	4,131
Intangible assets, net	1,195	1,274
Right of use asset	604
Total assets	10,994	11,578
Current liabilities:
Notes payable	6,311	6,513
Current portion of long-term debt	3,069	3,048
Current portion of lease liability	221
Trade accounts payable	5,340	6,240
Customer deposits	166	184
Accrued compensation	611	492
Other accrued liabilities	2,696	2,697
Total current liabilities	18,414	19,174
Long-term debt	2,128	2,113
Lease liability	385
Deferred income taxes	10	10
Total long-term liabilities	2,523	2,123
Total liabilities	20,937	21,297
Commitments and contingencies
Shareholders' deficit:
Preferred stock, $.001 par value; 2,000,000 shares authorized; 597,139 shares issued and outstanding at March 31, 2019 and December 31, 2018, respectively	1	1
Common stock, $.001 par value; 7,500,000 shares authorized, and 2,466,219 shares issued and outstanding at March 31, 2019 and December 31, 2018, respectively	2	2
Additional paid-in capital	82,203	82,646
Noncontrolling interest	1,000	0
Accumulated deficit	(93,149)	(92,368)
Total shareholders' deficit	(9,943)	(9,719)
Total liabilities and shareholders' deficit	$ 10,994	$ 11,578