CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 334	$ 650
Receivables, less allowance of $305 - 2015 and $168 - 2014	3,171	2,798
Inventories	2,365	1,811
Prepaids and other assets	1,040	805
Total current assets	6,910	6,064
Rental equipment	27,886	27,825
Less accumulated depreciation	22,068	20,935
Net rental equipment	5,818	6,890
Property, plant and equipment	2,299	2,140
Less accumulated depreciation	1,127	1,034
Net property, plant and equipment	1,172	1,106
Goodwill	744	744
Restricted cash	214	212
Other assets	189	229
TOTAL ASSETS	15,047	15,245
Current liabilities:
Accounts payable	2,208	1,798
Accrued liabilities	7,733	7,857
Current portion of long-term debt - unrelated parties	1,985	$ 1,811
Current portion of long-term debt - related parties	500
Total current liabilities	12,426	$ 11,466
Long-term debt:
Mortgage payable	299
Deferred pension liability and other	5,595	$ 5,647
Total liabilities	$ 18,320	$ 17,113
Commitments and contingencies
Stockholders' equity (deficit)
Common - $0.001 par value - 10,000,000 shares authorized, 1,700,429 shares issued in 2015 and in 2014	$ 2	$ 2
Additional paid-in-capital	28,014	27,959
Accumulated deficit	(22,568)	(21,305)
Accumulated other comprehensive loss	(5,658)	(5,461)
Treasury stock - at cost - 15,344 common shares in 2015 and 2014	(3,063)	(3,063)
Total stockholders' equity (deficit)	(3,273)	(1,868)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)	$ 15,047	$ 15,245