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Note 11 - Segment Information - Operating Information by Geographic Area (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Net sales |  | $ 9,813 | $ 10,475 | $ 20,550 | $ 21,426
Cost of sales |  | 2,558 | 2,699 | 5,390 | 5,611
Gross profit |  | 7,255 | 7,776 | 15,160 | 15,815
Commissions expense |  | 4,012 | 4,203 | 8,500 | 8,689
Segment income (loss) from operations |  | (333) | (238) | (678) | (603)
Other income, net |  | 348 | 519 | 813 | 1,082
Income before income taxes |  | 15 | 281 | 135 | 479
Operating Segments [Member] |  |  |  |  |
Net sales |  | 9,813 | 10,475 | 20,550 | 21,426
Cost of sales |  | 2,558 | 2,699 | 5,390 | 5,611
Gross profit |  | 7,255 | 7,776 | 15,160 | 15,815
Commissions expense | [1] | 4,012 | 4,203 | 8,500 | 8,689
Employee-related costs |  | 1,131 | 1,111 | 2,217 | 2,325
Facility costs |  | 333 | 336 | 656 | 679
Other segment items2 | [2] | 412 | 509 | 933 | 1,013
Segment income (loss) from operations |  | 1,367 | 1,617 | 2,854 | 3,109
Other income, net |  | 348 | 519 | 813 | 1,082
Income before income taxes |  | 15 | 281 | 135 | 479
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] |  |  |  |  |
Segment income (loss) from operations |  | (1,700) | (1,855) | (3,532) | (3,712)
Primary Reporting Segment [Member] | Operating Segments [Member] |  |  |  |  |
Net sales |  | 9,493 | 10,023 | 19,899 | 20,489
Cost of sales |  | 2,450 | 2,574 | 5,177 | 5,364
Gross profit |  | 7,043 | 7,449 | 14,722 | 15,125
Commissions expense | [1] | 3,973 | 4,157 | 8,408 | 8,585
Employee-related costs |  | 897 | 886 | 1,738 | 1,826
Facility costs |  | 294 | 292 | 579 | 589
Other segment items2 | [2] | 319 | 404 | 764 | 789
Segment income (loss) from operations |  | 1,560 | 1,710 | 3,233 | 3,336
China Segment [Member] | Operating Segments [Member] |  |  |  |  |
Net sales |  | 219 | 336 | 453 | 720
Cost of sales |  | 51 | 65 | 99 | 138
Gross profit |  | 168 | 271 | 354 | 582
Commissions expense | [1] | 0 | 0 | 0 | 0
Employee-related costs |  | 220 | 216 | 453 | 474
Facility costs |  | 36 | 40 | 71 | 82
Other segment items2 | [2] | 81 | 91 | 145 | 196
Segment income (loss) from operations |  | (169) | (76) | (315) | (170)
Russia and Kazakhstan Segment [Member] | Operating Segments [Member] |  |  |  |  |
Net sales |  | 101 | 116 | 198 | 217
Cost of sales |  | 57 | 60 | 114 | 109
Gross profit |  | 44 | 56 | 84 | 108
Commissions expense | [1] | 39 | 46 | 92 | 104
Employee-related costs |  | 14 | 9 | 26 | 25
Facility costs |  | 3 | 4 | 6 | 8
Other segment items2 | [2] | 12 | 14 | 24 | 28
Segment income (loss) from operations |  | $ (24) | $ (17) | $ (64) | $ (57)
[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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