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Note 11 - Segment Information - Operating Information by Geographic Area (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2026 | Mar. 31, 2025
Net sales |  | $ 9,206 | $ 10,737
Cost of sales |  | 2,303 | 2,832
Gross profit |  | 6,903 | 7,905
Commissions expense |  | 3,853 | 4,488
Segment income (loss) from operations |  | (474) | (345)
Other income, net |  | 295 | 465
Income (loss) before income taxes |  | (179) | 120
Operating Segments [Member] |  |  |
Net sales |  | 9,206 | 10,737
Cost of sales |  | 2,303 | 2,832
Gross profit |  | 6,903 | 7,905
Commissions expense | [1] | 3,853 | 4,488
Employee-related costs |  | 1,123 | 1,204
Facility costs |  | 333 | 323
Other segment items2 | [2] | 475 | 599
Segment income (loss) from operations |  | 1,119 | 1,291
Other income, net |  | 295 | 465
Income (loss) before income taxes |  | (179) | 120
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] |  |  |
Segment income (loss) from operations |  | (1,593) | (1,636)
Primary Reporting Segment [Member] | Operating Segments [Member] |  |  |
Net sales |  | 8,830 | 10,406
Cost of sales |  | 2,199 | 2,725
Gross profit |  | 6,631 | 7,681
Commissions expense | [1] | 3,826 | 4,435
Employee-related costs |  | 875 | 959
Facility costs |  | 293 | 285
Other segment items2 | [2] | 412 | 523
Segment income (loss) from operations |  | 1,225 | 1,479
China Segment [Member] | Operating Segments [Member] |  |  |
Net sales |  | 298 | 234
Cost of sales |  | 64 | 49
Gross profit |  | 234 | 185
Commissions expense | [1] | 0 | 0
Employee-related costs |  | 233 | 233
Facility costs |  | 37 | 35
Other segment items2 | [2] | 53 | 64
Segment income (loss) from operations |  | (89) | (147)
Russia and Kazakhstan Segment [Member] | Operating Segments [Member] |  |  |
Net sales |  | 78 | 97
Cost of sales |  | 40 | 58
Gross profit |  | 38 | 39
Commissions expense | [1] | 27 | 53
Employee-related costs |  | 15 | 12
Facility costs |  | 3 | 3
Other segment items2 | [2] | 10 | 12
Segment income (loss) from operations |  | $ (17) | $ (41)
[1] | Our China subsidiary maintains an e-commerce retail platform and does not pay commissions.
[2] | Other segment items include credit card fees and assessments, marketing-related costs, professional fees and other business expenses.

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