Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member] Share-Based Payment Arrangement, Employee [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Share-Based Payment Arrangement, Employee [Member]	Additional Paid-in Capital [Member]	Statutory Reserves [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Share-Based Payment Arrangement, Employee [Member]	Total
Balance (in shares) at Dec. 31, 2020		26,062,915
Balance at Dec. 31, 2020		$ 26		$ 49,772	$ 2,598	$ (40,980)	$ 1,129	$ (66)		$ 12,479
Share-based compensation in exchange for services from employees and directors (in shares)	4,015,735
Share-based compensation in exchange for services from employees and directors	$ 4		$ 6,699						$ 6,703
Net income (loss) for the period		$ 0		0	0	(2,961)	0	2		(2,959)
Foreign currency translation adjustment							(22)	(1)		(23)
Issuance of common stock for private placement, net (in shares)		5,212,000
Issuance of common stock for private placement, net		$ 5		5,185						5,190
Net income/(loss) for the period		$ 0		0	0	(2,961)	0	2		(2,959)
Balance (in shares) at Jun. 30, 2021		35,290,650
Balance at Jun. 30, 2021		$ 35		61,656	2,598	(43,941)	1,107	(65)		21,390
Balance (in shares) at Dec. 31, 2020		26,062,915
Balance at Dec. 31, 2020		$ 26		49,772	2,598	(40,980)	1,129	(66)		12,479
Net income (loss) for the period										(1,585)
Foreign currency translation adjustment										(25)
Net income/(loss) for the period										(1,585)
Balance (in shares) at Sep. 30, 2021		35,332,677
Balance at Sep. 30, 2021		$ 35		61,761	2,598	(42,566)	1,104	(65)		22,867
Balance (in shares) at Jun. 30, 2021		35,290,650
Balance at Jun. 30, 2021		$ 35		61,656	2,598	(43,941)	1,107	(65)		21,390
Share-based compensation in exchange for services from employees and directors		0		23	0	0	0	0		23
Net income (loss) for the period		0		0	0	1,375	0	(1)		1,374
Foreign currency translation adjustment		$ 0		0	0	0	(3)	1		(2)
Cashless exercise of warrants (in shares)		42,027
Cashless exercise of warrants		$ 0		82	0	0	0	0		82
Net income/(loss) for the period		$ 0		0	0	1,375	0	(1)		1,374
Balance (in shares) at Sep. 30, 2021		35,332,677
Balance at Sep. 30, 2021		$ 35		61,761	2,598	(42,566)	1,104	$ (65)		22,867
Balance (in shares) at Dec. 31, 2021		35,332,677
Balance at Dec. 31, 2021		$ 35		61,785	2,598	(43,734)	1,082			21,766
Share-based compensation in exchange for services from nonemployees (in shares)		400,000
Share-based compensation in exchange for services from nonemployees		$ 1		139	0	0	0			140
Share-based compensation in exchange for services from employees and directors (in shares)	95,000
Share-based compensation in exchange for services from employees and directors	$ 0		$ 32						$ 32
Net income (loss) for the period		0		0	0	(2,431)	0			(2,431)
Foreign currency translation adjustment							(17)			(17)
Net income/(loss) for the period		$ 0		0	0	(2,431)	0			(2,431)
Balance (in shares) at Jun. 30, 2022		35,827,677
Balance at Jun. 30, 2022		$ 36		61,956	2,598	(46,165)	1,065			19,490
Balance (in shares) at Dec. 31, 2021		35,332,677
Balance at Dec. 31, 2021		$ 35		61,785	2,598	(43,734)	1,082			21,766
Net income (loss) for the period										(5,271)
Foreign currency translation adjustment										76
Net income/(loss) for the period										(5,271)
Balance (in shares) at Sep. 30, 2022		35,827,677
Balance at Sep. 30, 2022		$ 36		61,972	2,598	(49,005)	1,158			16,759
Balance (in shares) at Jun. 30, 2022		35,827,677
Balance at Jun. 30, 2022		$ 36		61,956	2,598	(46,165)	1,065			19,490
Share-based compensation in exchange for services from employees and directors		0		16	0	0	0			16
Net income (loss) for the period		0		0	0	(2,840)	0			(2,840)
Foreign currency translation adjustment		0		0	0	0	93			93
Net income/(loss) for the period		$ 0		0	0	(2,840)	0			(2,840)
Balance (in shares) at Sep. 30, 2022		35,827,677
Balance at Sep. 30, 2022		$ 36		$ 61,972	$ 2,598	$ (49,005)	$ 1,158			$ 16,759