Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands	Series B Convertible Preferred Stock	Series A Convertible Preferred Stock	Common Stock	Additional Paid-in Capital	Additional Paid-in Capital	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income	Non-controlling Interest	Total
Balance at Dec. 31, 2018			$ 9	$ 11,905			$ (12,757)	$ (117)	$ 1,964	$ 1,004
Balance, Shares at Dec. 31, 2018			9,342,115
Shares issued to service providers and employees				$ 533						$ 533
Shares issued to service providers and employees, shares			420,600	39						39
Stock based compensation				$ 70					(70)	$ 0
Comprehensive loss							(2,012)	(306)	(393)	(2,711)
Loss of control of subsidiary								423	(1,501)	(1,078)
Issuance of shares, net			$ 2	1,346						1,348
Issuance of shares, net, shares			1,246,817
Balance at Jun. 30, 2019			$ 11	13,893			(14,769)	0	0	(865)
Balance, Shares at Jun. 30, 2019			11,009,532
Balance at Mar. 31, 2019			$ 11	13,518			(13,667)			(138)
Balance, Shares at Mar. 31, 2019			10,734,232
Shares issued to service providers and employees				358						358
Shares issued to service providers and employees, shares			275,300
Stock based compensation				17						17
Comprehensive loss							(1,102)			(1,102)
Balance at Jun. 30, 2019			$ 11	13,893			(14,769)	0	0	(865)
Balance, Shares at Jun. 30, 2019			11,009,532
Balance at Dec. 31, 2019		$ 2	$ 11		6,028	14,107	(16,974)	70	0	3,244
Balance, Shares at Dec. 31, 2019		2,386,363	11,089,532
Shares issued to service providers and employees						22				22
Shares issued to service providers and employees, shares			18,182
Stock based compensation						69				69
Comprehensive loss							(1,408)	94		(1,314)
Entering the control of a subsidiary									2,172	2,172
Issuance of shares, net- Series A Convertible Preferred Stock		$ 1			409					410
Issuance of shares, net- Series A Convertible Preferred Stock, shares		795,455
Issuance of shares, net- Series B Convertible Preferred Stock	$ 2			1,914						1,916
Issuance of shares, net- Series B Convertible Preferred Stock, shares	1,818,182
Balance at Jun. 30, 2020	$ 2	$ 3	$ 11	1,914	6,437	14,198	(18,382)	164	2,172	6,519
Balance, Shares at Jun. 30, 2020	1,818,182	3,181,818	11,107,714
Balance at Mar. 31, 2020	$ 2	$ 3	$ 11	1,914	6,437	14,169	(18,609)	0	0	3,927
Balance, Shares at Mar. 31, 2020	1,818,182	3,181,818	11,089,532
Shares issued to service providers and employees						22				22
Shares issued to service providers and employees, shares			18,182
Issuance of warrants						7				7
Comprehensive loss							227	164		391
Entering the control of a subsidiary									2,172	2,172
Balance at Jun. 30, 2020	$ 2	$ 3	$ 11	$ 1,914	$ 6,437	$ 14,198	$ (18,382)	$ 164	$ 2,172	$ 6,519
Balance, Shares at Jun. 30, 2020	1,818,182	3,181,818	11,107,714