Condensed Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Operating activities
Net loss	$ (4,993,000)	$ (4,286,000)
Loss (income) from discontinued operations	1,587,000	(28,000)
Net loss from continuing operations	(3,406,000)	(4,314,000)
Adjustments to reconcile net loss from continuing operations to net cash used in operating activities-continuing operations:
Depreciation	1,156,000	982,000
Amortization	1,229,000	1,239,000
Share-based compensation expense	473,000	715,000
Gain on sale of investments	0	(1,480,000)
Loss (gain) on remeasurement of foreign currency	343,000	(36,000)
Other	25,000
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable, net	14,326,000	8,157,000
Inventory, less allowances	3,264,000	2,015,000
Other current and long term assets	(7,668,000)	(5,235,000)
Accounts payable	(7,207,000)	(2,199,000)
Accrued liabilities	6,311,000	(1,917,000)
Net cash provided by (used in) operating activities-continuing operations	8,846,000	(2,073,000)
Net cash used in operating activities-discontinued operations	(1,305,000)	(818,000)
Net cash provided by (used in) operating activities	7,541,000	(2,891,000)
Investing activities
Proceeds from sale of investments		2,646,000
Purchase of property, equipment and media rights	(4,213,000)	(2,411,000)
Net cash (used in) provided by investing activities	(4,213,000)	235,000
Financing activities
Proceeds from issuance of stock	151,000	1,326,000
Dividends paid to noncontrolling interest	(486,000)	(150,000)
Net cash (used in) provided by financing activities	(335,000)	1,176,000
Effect of exchange rates on cash	(339,000)	101,000
Net change in cash	2,654,000	(1,379,000)
Cash at beginning of period	15,772,000	32,229,000
Cash at end of period	18,426,000	30,850,000
Supplemental cash flow information
Income taxes paid	594,000	424,000
Interest paid	$ 2,000	$ 22,000