| Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] |
| |
|
Three Months Ended September 30, 2025 |
|
|
Three Months Ended September 30, 2024 |
|
| |
|
Primary Reporting Unit |
|
|
China |
|
|
Russia and Kazakhstan |
|
|
Total |
|
|
Primary Reporting Unit |
|
|
China |
|
|
Russia and Kazakhstan |
|
|
Total |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net sales |
|
$ |
9,135 |
|
|
$ |
237 |
|
|
$ |
105 |
|
|
$ |
9,477 |
|
|
$ |
9,951 |
|
|
$ |
601 |
|
|
$ |
139 |
|
|
$ |
10,691 |
|
| Cost of sales |
|
|
2,396 |
|
|
|
47 |
|
|
|
47 |
|
|
|
2,490 |
|
|
|
2,599 |
|
|
|
103 |
|
|
|
63 |
|
|
|
2,765 |
|
| Gross profit |
|
|
6,739 |
|
|
|
190 |
|
|
|
58 |
|
|
|
6,987 |
|
|
|
7,352 |
|
|
|
498 |
|
|
|
76 |
|
|
|
7,926 |
|
| Less: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Commissions expense1 |
|
|
3,832 |
|
|
|
— |
|
|
|
44 |
|
|
|
3,876 |
|
|
|
4,256 |
|
|
|
— |
|
|
|
77 |
|
|
|
4,333 |
|
| Employee-related costs |
|
|
859 |
|
|
|
224 |
|
|
|
14 |
|
|
|
1,097 |
|
|
|
954 |
|
|
|
220 |
|
|
|
13 |
|
|
|
1,187 |
|
| Facility costs |
|
|
311 |
|
|
|
36 |
|
|
|
3 |
|
|
|
350 |
|
|
|
301 |
|
|
|
37 |
|
|
|
3 |
|
|
|
341 |
|
| Other segment items2 |
|
|
253 |
|
|
|
59 |
|
|
|
12 |
|
|
|
324 |
|
|
|
331 |
|
|
|
80 |
|
|
|
14 |
|
|
|
425 |
|
| Segment income (loss) from operations |
|
$ |
1,484 |
|
|
$ |
(129 |
) |
|
$ |
(15 |
) |
|
|
1,340 |
|
|
$ |
1,510 |
|
|
$ |
161 |
|
|
$ |
(31 |
) |
|
|
1,640 |
|
| Reconciliation of income (loss) before income taxes: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Unallocated corporate expenses |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(1,835 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(1,915 |
) |
| Other income, net |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
206 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
441 |
|
| Income (loss) before income taxes |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
(289 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
166 |
|
| |
|
Nine Months Ended September 30, 2025 |
|
|
Nine Months Ended September 30, 2024 |
|
| |
|
Primary Reporting Unit |
|
|
China |
|
|
Russia and Kazakhstan |
|
|
Total |
|
|
Primary Reporting Unit |
|
|
China |
|
|
Russia and Kazakhstan |
|
|
Total |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net sales |
|
$ |
29,034 |
|
|
$ |
690 |
|
|
$ |
303 |
|
|
$ |
30,027 |
|
|
$ |
30,440 |
|
|
$ |
1,321 |
|
|
$ |
356 |
|
|
$ |
32,117 |
|
| Cost of sales |
|
|
7,573 |
|
|
|
146 |
|
|
|
161 |
|
|
|
7,880 |
|
|
|
7,963 |
|
|
|
241 |
|
|
|
172 |
|
|
|
8,376 |
|
| Gross profit |
|
|
21,461 |
|
|
|
544 |
|
|
|
142 |
|
|
|
22,147 |
|
|
|
22,477 |
|
|
|
1,080 |
|
|
|
184 |
|
|
|
23,741 |
|
| Less: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Commissions expense1 |
|
|
12,240 |
|
|
|
— |
|
|
|
136 |
|
|
|
12,376 |
|
|
|
12,841 |
|
|
|
— |
|
|
|
181 |
|
|
|
13,022 |
|
| Employee-related costs |
|
|
2,597 |
|
|
|
677 |
|
|
|
40 |
|
|
|
3,314 |
|
|
|
2,780 |
|
|
|
694 |
|
|
|
38 |
|
|
|
3,512 |
|
| Facility costs |
|
|
890 |
|
|
|
107 |
|
|
|
9 |
|
|
|
1,006 |
|
|
|
890 |
|
|
|
119 |
|
|
|
11 |
|
|
|
1,020 |
|
| Other segment items2 |
|
|
1,017 |
|
|
|
204 |
|
|
|
36 |
|
|
|
1,257 |
|
|
|
1,120 |
|
|
|
276 |
|
|
|
42 |
|
|
|
1,438 |
|
| Segment income (loss) from operations |
|
$ |
4,717 |
|
|
$ |
(444 |
) |
|
$ |
(79 |
) |
|
|
4,194 |
|
|
$ |
4,846 |
|
|
$ |
(9 |
) |
|
$ |
(88 |
) |
|
|
4,749 |
|
| Reconciliation of income (loss) before income taxes: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Unallocated corporate expenses |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(5,367 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(5,627 |
) |
| Other income, net |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,019 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,523 |
|
| Income (loss) before income taxes |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
(154 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
645 |
|
|
| Reconciliation of Assets from Segment to Consolidated [Table Text Block] |
| |
|
September 30, 2025 |
|
|
December 31, 2024 |
|
| |
|
Primary Reporting Unit |
|
|
China |
|
|
Russia and Kazakhstan |
|
|
Total |
|
|
Primary Reporting Unit |
|
|
China |
|
|
Russia and Kazakhstan |
|
|
Total |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Inventories |
|
$ |
1,475 |
|
|
$ |
143 |
|
|
$ |
45 |
|
|
$ |
1,663 |
|
|
$ |
2,422 |
|
|
$ |
159 |
|
|
$ |
36 |
|
|
$ |
2,617 |
|
| Other inventories and inventory-related deposits1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
634 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
971 |
|
| Other assets2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
39,954 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
51,771 |
|
| Total assets |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
42,251 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
55,359 |
|
|
| Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] |
| |
|
Three Months Ended September 30, |
|
|
Nine Months Ended September 30, |
|
| |
|
2025 |
|
|
2024 |
|
|
2025 |
|
|
2024 |
|
| Net sales from external customers: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| United States |
|
$ |
302 |
|
|
$ |
274 |
|
|
$ |
887 |
|
|
$ |
799 |
|
| Canada |
|
|
128 |
|
|
|
134 |
|
|
|
359 |
|
|
|
387 |
|
| Peru and Colombia |
|
|
301 |
|
|
|
340 |
|
|
|
870 |
|
|
|
844 |
|
| Hong Kong1 |
|
|
7,715 |
|
|
|
8,356 |
|
|
|
24,842 |
|
|
|
25,998 |
|
| China |
|
|
237 |
|
|
|
601 |
|
|
|
690 |
|
|
|
1,321 |
|
| Taiwan |
|
|
331 |
|
|
|
454 |
|
|
|
1,049 |
|
|
|
1,277 |
|
| Japan |
|
|
111 |
|
|
|
81 |
|
|
|
257 |
|
|
|
202 |
|
| Malaysia and Singapore |
|
|
67 |
|
|
|
58 |
|
|
|
199 |
|
|
|
177 |
|
| Russia and Kazakhstan |
|
|
105 |
|
|
|
139 |
|
|
|
303 |
|
|
|
356 |
|
| Europe |
|
|
130 |
|
|
|
164 |
|
|
|
400 |
|
|
|
473 |
|
| Other foreign countries |
|
|
50 |
|
|
|
90 |
|
|
|
171 |
|
|
|
283 |
|
| Total net sales |
|
$ |
9,477 |
|
|
$ |
10,691 |
|
|
$ |
30,027 |
|
|
$ |
32,117 |
|
|