[1]	Revenue recognized for the years ended December 31, 2025, 2024 and 2023 that was included in deferred revenue (including current and non-current) and customer advances as of the beginning of each year was $0.8 million, $0.1 million and $0.1 million, respectively.
[2]	Allowances for credit loss of approximately $0.6 million, and reversals of credit losses of approximately $0.04 million and $1.3 million, were recognized as selling expenses in 2025, 2024 and 2023, respectively.

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (7,950)	$ (4,368)	$ (3,851)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	207	275	230
Lease amortization	1,067	1,123	1,200
Net gain on disposal of assets	0	0	(25)
Reversal of guarantee obligations (ASC 460) reserve upon expiration of statute of limitations	(21)	(21)	(21)
Stock-based compensation expense	114	117	293
Allowance for (recovery of) credit losses	582	(39)	(1,315)
Inventory write-downs	436	97	133
Changes in fair value of equity securities	80	(165)
Deferred income taxes	231	154	275
Changes in operating assets and liabilities
Accounts receivable	(199)	3,570	4,802
Inventories and deferred costs	53	(1,418)	303
Prepaid and other assets	126	(680)	(854)
Accounts payable	(2,838)	(951)	(5,015)
Income taxes payable	592	(325)	181
Customer advances	(742)	543	103
Deferred revenue	(50)	(38)
Other liabilities	(509)	(2,331)	(917)
Net cash used in operating activities	(8,821)	(4,457)	(4,478)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property, plant and equipment	(423)	(158)	(255)
Purchase of short-term investments	(616)
Net cash used in investing activities	(1,039)	(158)	(255)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from exercise of stock options	0	0	4
Net cash provided by financing activities	0	0	4
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(908)	(1,889)	(2,483)
Net decrease in cash, cash equivalents and restricted cash	(10,768)	(6,504)	(7,212)
Cash, cash equivalents and restricted cash at beginning of year	53,143	59,647	66,859
Cash, cash equivalents and restricted cash at end of year	42,375	53,143	59,647
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	33,814	43,913	49,968
Short-term restricted cash	6,574	6,824	7,117
Long-term restricted cash	1,987	2,406	2,562
Total cash, cash equivalents and restricted cash	42,375	53,143	59,647
Cash paid:
Income taxes paid	$ 796	$ 854	$ 963

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 33,814	$ 43,913
Notes receivable	321	659
Short-term investments	701	165
Inventories	1,321	1,935
Deferred costs	397	272
Prepaid and other current assets	3,959	4,454
Short-term restricted cash	6,574	6,824
Total current assets	51,553	63,071
Property, plant and equipment, net	709	476
Operating lease right-of-use assets, net	966	1,399
Deferred tax assets	143	379
Long-term restricted cash	1,987	2,406
Other long-term assets	547	469
Total assets	55,905	68,200
Current liabilities:
Accounts payable	4,170	7,008
Income taxes payable	8,734	8,163
Customer advances	27	520
Customer advances - related party		249
Deferred revenue	12	62
Operating lease liabilities, current	801	1,184
Employee payroll and compensation	1,409	1,512
Other current liabilities	2,860	2,830
Total current liabilities	18,013	21,528
Operating lease liabilities, non-current	330	404
Other long-term liabilities	1,063	1,042
Total liabilities	19,406	22,974
Commitments and contingencies (Note 7)
Shareholders' equity:
Ordinary shares: $0.015 par value; 62,500 authorized shares; 10,443 and 10,413 shares issued at December 31, 2025 and December 31, 2024, respectively; 9,187 and 9,157 shares outstanding at December 31, 2025 and December 31, 2024, respectively	157	156
Additional paid-in capital	1,267,939	1,267,826
Treasury stock, at cost: 1,256 and 1,256 shares at December 31, 2025 and December 31, 2024, respectively	(12,335)	(12,335)
Accumulated deficit	(1,267,378)	(1,259,428)
Accumulated other comprehensive income	48,116	49,007
Total shareholders' equity	36,499	45,226
Total liabilities and shareholders' equity	55,905	68,200
Related Party [Member]
Current assets:
Accounts receivable, net of allowances for credit losses of $1,530 and $1,266 in 2025 and 2024, respectively. Receivables due from related parties was $0.5 million and nil in 2025 and 2024, respectively.	481
Nonrelated Party [Member]
Current assets:
Accounts receivable, net of allowances for credit losses of $1,530 and $1,266 in 2025 and 2024, respectively. Receivables due from related parties was $0.5 million and nil in 2025 and 2024, respectively.	$ 3,985	$ 4,849