Consolidated Statements of Temporary and Stockholders' Equity - USD ($) $ in Thousands	Temporary Equity [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Stock Subscription Receivable [Member]	Accumulated Deficit [Member]	Accumulated OCI [Member]	Non-Controlling Interest [Member]	Total
Balance at beginning at Dec. 31, 2016		$ 1	$ 37,504		$ (33,590)	$ 29		$ 3,944
Balance at beginning (in shares) at Dec. 31, 2016		6,145
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss					(7,434)			(7,434)
Foreign currency translation						(51)		(51)
Deemed distribution			61		(61)
Shares issued for services provided			4,170					4,170
Shares issued for services provided (in shares)		4,275
Shares issued for exercise of warrants			980					$ 980
Shares issued for exercise of warrants (in shares)		1,521						417,461
Warrants issued for services			1,486					$ 1,486
Warrants issued for services (in shares)
Reclassification of redeemable preference shares			62					62
Shares issued in settlement of debt			692					$ 692
Shares issued in settlement of debt (in shares)		897						859,802
Conversion of preferred stock and note payable to common stock		$ 1	(500)					$ (499)
Conversion of preferred stock and note payable to common stock (in shares)		4,000
Conversion of debenture to common stock		$ 1	3,349					3,350
Conversion of debenture to common stock (in shares)		13,000
Beneficial conversion feature			155					155
Shares issued for sale of stock			265					265
Shares issued for sale of stock (in shares)		417
Options issued for services			132					132
Balance at ending at Dec. 31, 2017		$ 3	48,356		(41,085)	(22)		7,252
Balance at ending (in shares) at Dec. 31, 2017		30,255
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss					(13,769)		$ (810)	(14,579)
Foreign currency translation						(13)		(13)
Shares issued for business combinations		$ 1	3,340				2,381	$ 5,722
Shares issued for business combinations (in shares)		12,277						35,000
Shares issued for services provided	$ 199	$ 2	4,748					$ 4,750
Shares issued for services provided (in shares)	171	11,474
Shares issued for exercise of warrants			2,096					2,096
Shares issued for exercise of warrants (in shares)		8,675
Beneficial conversion feature			200					200
Shares issued for sale of stock		$ 2	2,672	$ (1,425)				$ 1,249
Shares issued for sale of stock (in shares)		21,525						1,750,000
Shares issued for IP agreement			548					$ 548
Shares issued for IP agreement (in shares)		3,000
Shares issued for conversion of debt	$ 406
Shares issued for conversion of debt (in shares)	677
Shares issued for settlement agreement			96					96
Shares issued for settlement agreement (in shares)		354
Warrant modification expense			544					544
Balance at ending at Dec. 31, 2018	$ 605	$ 8	$ 62,600	$ (1,425)	$ (54,854)	$ (35)	$ 1,571	$ 7,865
Balance at ending (in shares) at Dec. 31, 2018	848	87,560