CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities
Net income	$ 9	$ 2,167
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	1,119	1,119
Stock bonus to employees	60	494
Deferred income taxes	(515)	0
Gain on sale of property and equipment	(19)	(49)
Change in assets and liability
Receivables	(303)	(3,257)
Net investment in sales-type leases	9	8
Inventories	(5,832)	(1,357)
Income tax receivable	1,521	0
Other assets	(225)	137
Accounts payable	4,700	401
Accrued bonuses	0	462
Income tax payable	0	272
Other current liabilities	18	100
Net cash from (used in) operating activities	542	(427)
Cash flows from investing activities
Proceeds from sale of property and equipment	20	54
Purchases of property and equipment	(164)	(331)
Deposits on equipment	0	(154)
Payments from related party	11	10
Net cash used in investing activities	(133)	(421)
Cash flows from financing activities
Payments on long-term debt	(1,799)	(4,101)
Proceeds from long-term debt	870	4,690
Net cash (used in) from financing activities	(929)	589
Net increase (decrease) in cash	(520)	(259)
Cash at beginning of year	2,267	2,468
Cash at end of year	1,747	2,209
Supplemental disclosure of cash flow information:
Cash paid for interest	415	671
Cash tax refund received	1,000	0
Cash paid for taxes	$ 0	$ 1,000