Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Deferred Compensation [Member]	Retained Earnings (Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Non-controlling Interest [Member]	Total
Balance at beginning at Dec. 31, 2013		$ 3	$ 28,269		$ (13,319)	$ 1,137	$ 396	$ 16,486
Balance at beginning (in shares) at Dec. 31, 2013		32,921
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss					(1,864)		(105)	(1,969)
Foreign currency translations						(1,074)		(1,074)
Preferred dividends					(44)			(44)
Common stock issued for services received			65					$ 65
Common stock issued for services received (in shares)		15						15,000
Common stock issued for services to be received in the future			323	(323)				$ 322,500
Common stock issued for services to be received in the future (in shares)		75						75,000
Amortization of deferred compensation				109				$ 109
Options issued for services			516					516
Preferred Stock issued for cash	$ 1		981					982
Preferred Stock issued for cash (in shares)	171
Common stock issued for services received		$ 108						108
Common stock issued for services received (in shares)		25
Costs of financing		$ (108)						(108)
Common stock issued in settlement of debt			822					$ 822
Common stock issued in settlement of debt (in shares)		246						553,500
Fair value of warrants issued for services received			187					$ 187
Issuance of warrants in connection with convertible debenture			599					599
Beneficial conversion feature in connection with convertible debenture			303					303
Warrants issued as part of debt issue costs			98					98
Balance at ending at Dec. 31, 2014	$ 1	$ 3	32,163	(214)	(15,227)	63	291	17,080
Balance at ending (in shares) at Dec. 31, 2014	171	33,282
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss					(10,874)		(50)	(10,924)
Foreign currency translations						(99)		(99)
Preferred dividends					(100)			(100)
Amortization of deferred compensation				214				214
Issuance of common stock for cash			3,266					3,266
Issuance of common stock for cash (in shares)		1,866
Costs of issuance of common stock			(391)					(391)
Options issued for services			660					660
Contribution of shares of subsidiary			241				(241)
Amounts owing to related parties forgiven			131					131
Balance at ending at Dec. 31, 2015	$ 1	$ 3	$ 36,070		$ (26,201)	$ (36)		$ 9,837
Balance at ending (in shares) at Dec. 31, 2015	171	35,148