Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]		Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Additional Paid-in Capital [Member]		Statutory Reserves [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Statutory Reserves [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
Balance (in shares) at Dec. 31, 2022	0	7,174,506	[1]
Balance (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2022	$ 0			$ 0			$ 0		$ (191)		$ 0			$ (191)
Balance at Dec. 31, 2022		$ 7	[1]		$ 62,017	[1]		$ 2,598		$ (53,525)		$ 1,200			$ 12,297
Net loss for the period		0			0			0		(1,143)		0			(1,143)
Foreign currency translation adjustment		$ 0			0			0		0		(81)			(81)
Balance (in shares) at Mar. 31, 2023		7,174,506
Balance at Mar. 31, 2023		$ 7			62,017			2,598		(54,859)		1,119			10,882
Balance (in shares) at Dec. 31, 2022	0	7,174,506	[1]
Balance (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2022	$ 0			$ 0			$ 0		$ (191)		$ 0			$ (191)
Balance at Dec. 31, 2022		$ 7	[1]		62,017	[1]		2,598		(53,525)		1,200			12,297
Net loss for the period															(2,546)
Foreign currency translation adjustment															202
Balance (in shares) at Jun. 30, 2023		7,204,506
Balance at Jun. 30, 2023		$ 7			62,042			2,598		(56,262)		1,402			9,787
Balance (in shares) at Mar. 31, 2023		7,174,506
Balance at Mar. 31, 2023		$ 7			62,017			2,598		(54,859)		1,119			10,882
Net loss for the period		0			0			0		(1,403)		0			(1,403)
Foreign currency translation adjustment		$ 0			0			0		0		283			283
Share-based compensation in exchange for services from employees and directors (in shares)		30,000
Share-based compensation in exchange for services from employees and directors		$ 0			25			0		0		0			25
Balance (in shares) at Jun. 30, 2023		7,204,506
Balance at Jun. 30, 2023		$ 7			62,042			2,598		(56,262)		1,402			9,787
Balance (in shares) at Dec. 31, 2023		7,204,506
Balance at Dec. 31, 2023		$ 7			62,067			2,598		(59,690)		1,272	$ 0		6,254
Noncontrolling equity interests in an acquired VIE		0			0			0		0		0	5		5
Net loss for the period		0			0			0		(850)		0	0		(850)
Foreign currency translation adjustment		$ 0			0			0		0		7	0		7
Balance (in shares) at Mar. 31, 2024		7,204,506
Balance at Mar. 31, 2024		$ 7			62,067			2,598		(60,540)		1,279	5		5,416
Balance (in shares) at Dec. 31, 2023		7,204,506
Balance at Dec. 31, 2023		$ 7			62,067			2,598		(59,690)		1,272	0		6,254
Net loss for the period															(1,082)
Foreign currency translation adjustment															46
Balance (in shares) at Jun. 30, 2024		7,204,506
Balance at Jun. 30, 2024		$ 7			62,067			2,598		(60,756)		1,318	59		5,293
Balance (in shares) at Mar. 31, 2024		7,204,506
Balance at Mar. 31, 2024		$ 7			62,067			2,598		(60,540)		1,279	5		5,416
Net loss for the period		0			0			0		(216)		0	(16)		(232)
Foreign currency translation adjustment		0			0			0		0		39	0		39
Capital contribution from noncontrolling interests		$ 0			0			0		0		0	70		70
Balance (in shares) at Jun. 30, 2024		7,204,506
Balance at Jun. 30, 2024		$ 7			$ 62,067			$ 2,598		$ (60,756)		$ 1,318	$ 59		$ 5,293

[1] Retrospectively restated for effect of the 1-for-5 reverse stock split effective on January 18, 2023, see Note 4(g).