Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Cash flows from operating activities
Net loss	$ (1,275)	$ (2,987)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	163	713
Amortization of operating lease right-of-use assets	35	22
Share-based compensation expenses	346	1,642
Gain on disposal of subsidiaries	0	(23)
Impairment on long-term investments	(0)	2
Loss on disposal of fixed assets	0	3
Provision for allowances for credit losses	686	765
Deferred taxes	0	(4)
Other non-operating income	(144)	(233)
Changes in operating assets and liabilities
Accounts receivable	207	(1,433)
Prepayment and deposit to suppliers	(551)	(18)
Other current assets	5	0
Accounts payable	112	296
Advance from customers	74	(89)
Accrued payroll and other accruals	(403)	(246)
Other current liabilities	(4)	383
Taxes payable	21	3
Operating lease liabilities	(33)	(24)
Deferred tax liabilities	(20)	0
Net cash used in operating activities	(781)	(1,228)
Cash flows from investing activities
Purchases of vehicles, office equipment and leasehold improvement	(65)	(3)
Purchases of vehicles, office equipment and leasehold improvement	65	3
Purchase of intellectual property	(600)	0
Investment and advance to ownership investee entities	0	(2)
Net proceeds from disposal of long-term investments	0	147
Cash acquired during the period	0	9
Cash deconsolidated during the period	(0)	6
Deposit for other investing contracts	(0)	401
Short-term loans to unrelated parties	0	0
Repayment of short-term loans and interest income from unrelated parties	1,121	901
Net cash provided by investing activities	456	645
Cash flows from financing activities
Advance from investors	1,278	806
Capital contribution from noncontrolling interest	0	70
Net cash provided by financing activities	1,278	876
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation [Abstract]
Effect of exchange rate fluctuation on cash and cash equivalents	(4)	(13)
Net increase in cash and cash equivalents	949	306
Cash and cash equivalents at beginning of the period	812	817
Cash and cash equivalents at end of the period	1,761	1,123
Supplemental disclosure of cash flow information
Private placement completed during the period	1,075	0
Income taxes paid	0	0
Interest expense paid	$ 0	$ 0