CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 188	$ 1,164
Receivables, less allowance of $172 - 2013 and $64 - 2012	2,036	1,923
Inventories	2,737	2,468
Prepaids and other	1,004	572
Assets associated with discontinued operations (see Note 4)		735
Total current assets	5,965	6,862
Rental equipment	38,499	38,442
Less accumulated depreciation	27,205	25,532
Rental Eqipment,Net	11,294	12,910
Property, plant and equipment	2,620	2,435
Less accumulated depreciation	1,353	1,264
Property, plant and equipment,Net	1,267	1,171
Goodwill	744	744
Other assets	421	395
TOTAL ASSETS	19,691	22,082
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,665	1,135
Accrued liabilities	8,593	7,777
Current portion of long-term debt	1,489	2,487
Warrant liabilities	703	1,367
Liabilities associated with discontinued operations (see Note 4)		1,767
Total current liabilities	12,450	14,533
Long-term debt:
Notes payable	425	455
Deferred pension liability and other	5,957	5,014
Total liabilities	18,832	20,002
Stockholders' equity
Common - $0.001 par value - 60,000,000 shares authorized, 25,895,424 shares issued in 2013 and 2012	26	26
Additional paid-in-capital	23,804	23,804
Accumulated deficit	(15,835)	(14,808)
Accumulated other comprehensive loss	(4,073)	(3,879)
Treasury stock - at cost - 383,596 common shares in 2013 and 2012	(3,063)	(3,063)
Total stockholders' equity	859	2,080
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 19,691	$ 22,082