CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating Activities
Net loss	$ (1,597)	$ (6,022)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	236	382
Paid-in-kind interest	3,700	1,290
Share-based compensation	640	543
Noncash board of directors' fees	82	52
Provision for doubtful accounts	169	87
Impairment of property and equipment	9	7
Foreign currency transaction loss (gain)	16	(12)
Amortization of debt discount	79	15
Change in operating assets and liabilities:
Accounts receivable, net	(615)	(1,353)
Inventories, net	(101)	(1,446)
Prepaid expenses and other current assets	227	(100)
Other assets	6	(26)
Accounts payable	908	1,034
Accrued expenses and other liabilities	635	1,430
Income taxes payable/receivable	17	(15)
Net cash provided by (used in) operating activities	2,489	(4,134)
Investing Activities
Purchases of property and equipment	(89)	(143)
Purchases of intangibles		(71)
Proceeds from sale of property and equipment		4
Net cash used in investing activities	(89)	(210)
Financing Activities
Line of credit (repayments) borrowings, net	(2,444)	2,094
Principal payments on secured notes payable	(11)	(503)
Proceeds from issuance of notes payable to stockholder		3,000
Principal payments on capital leases	(68)	(48)
Proceeds from exercise of stock options	7	26
Net cash (used in) provided by financing activities	(2,516)	4,569
Effect of exchange rate changes on cash		1
Net increase (decrease) in cash	(116)	226
Cash at beginning of period	818	727
Cash at end of period	702	953
Cash paid during the period for:
Interest	224	379
Income taxes		22
Summary of non-cash financing and investing activities:
Accrued board of directors fees paid in fully vested non-restricted stock awards	82	122
Accrued paid-in kind interest into notes payable reclass		233
Acquisition of property and equipment through capital leases	$ 103