CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash Flows From Operating Activities:
Net loss	$ (4,635)	$ (230)
Adjustments to reconcile net loss to cash provided by (used in) operating activities:
Stock compensation expense	158	186
Depreciation	367	339
Amortization	634	735
Provision for inventory reserves	1,026	107
Provision for doubtful accounts.	15	0
Changes in operating assets and liabilities:
Accounts receivable	239	560
Inventories	845	958
Prepaid and other current assets	367	(244)
Other assets	(102)	24
Accounts payable, accrued compensation and other accrued expenses	730	272
Net cash provided by (used in) operating activities	(356)	2,707
Cash Flows From Investing Activities:
Capital expenditures	(188)	(508)
Additional licenses	(448)	(369)
Net cash used in investing activities	(636)	(877)
Cash Flows From Financing Activities:
Net borrowings (repayments) on line of credit	1,270	(275)
Repayments of long-term debt	(206)	(204)
Proceeds from exercise of stock options	0	12
Net cash provided by (used in) financing activities	1,064	(467)
Net increase in cash	72	1,363
Cash, beginning of period	232	67
Cash, end of period	304	1,430
Supplemental Cash Flow Information:
Cash paid for interest	221	190
Cash paid for income taxes	$ 0	$ 0