CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net loss	$ (622)	$ (255)
Adjustments to reconcile net loss to cash (used in) provided by operating activities
Depreciation and amortization	51	34
Deferred income taxes	0	(66)
Amortization of debt discount and debt issuance costs	200	0
Changes in assets and liabilities:
Accounts receivable, net	33	158
Inventories	(526)	240
Prepaid expenses and other current assets	17	60
Accounts payable and accrued liabilities	288	(46)
Net cash (used in) provided by operating activities	(559)	125
Cash flows from investing activities:
Purchases of equipment	(15)	(28)
Increase in other assets	(79)	(104)
Net cash used in investing activities	(94)	(132)
Cash flows from financing activities:
Net repayments on lines of credit and long-term debt	(12)	(340)
Repayment of notes due to employees	(27)	0
Proceeds (repayments) from related party advances, net	(20)	950
Proceeds from sale of common stock, net of issuance costs	0	357
Net cash provided by (used in) financing activities	(59)	967
Effect of exchange rates on cash	225	(164)
Net increase (decrease) in cash	(487)	796
Cash at beginning of year	587	230
Cash at end of the period	100	1,026
Supplemental disclosure of cash flow information:
Cash paid for interest	46	55
Cash paid for income taxes	8	28
Supplemental schedule of non-cash financing activity:
Reclassification of warrant liability to additional paid in capital	90	0
Conversion of preferred stock to common stock	$ 0	$ 525