CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows used in operating activities:
Net income (loss)	$ 60	$ (587)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Accrued management fees and other charges added to principal of related party debt	0	109
Accrued interest added to principal of related party debt	24	22
Accretion of contingent consideration discount	68	89
Stock-based compensation expense	36	120
Earnings of equity method investments	(5)	(39)
Depreciation and amortization	83	159
Return on investment in equity method investments	54	191
Changes in operating assets and liabilities:
Accounts receivable	(442)	301
Deposits	(126)	171
Inventory	135	(380)
Other current assets	70	74
Accounts payable and accrued liabilities	(1,399)	(573)
Net cash used in operating activities	(1,442)	(343)
Cash flows provided by investing activities:
Cash distributions from equity method investments	0	160
Proceeds from sale of equity method investments	0	1,992
Net cash provided by investing activities	0	2,152
Cash flows used in financing activities:
Repayment of debt payable to third parties	0	(525)
Proceeds from debt payable to related party	404	524
Repayment of debt payable to related party	(428)	(1,587)
Proceeds from exercise of options to purchase common shares	3	0
Net cash used in financing activities	(21)	(1,588)
Net (decrease) increase in cash and cash equivalents	(1,463)	221
Effect of exchange rate changes on cash and cash equivalents	9	(44)
Cash and cash equivalents at beginning of period	2,777	3,633
Cash and cash equivalents at end of period	1,323	3,810
Supplemental cash flow information:
Cash paid for taxes	17	47
Cash paid for interest	$ 93	$ 22