v3.26.1
Note 12 - Geographic and Segment Information - Reportable Segments (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Sales, net $ 13,884,000   $ 11,373,000   $ 26,374,000 $ 20,803,000
Cost of sales 5,014,000   4,290,000   9,579,000 8,055,000
Gross profit 8,870,000   7,083,000   16,795,000 12,748,000
Commissions 1,147,000   952,000   2,213,000 1,791,000
All other expenses(i) [1] 9,529,000   8,705,000   17,299,000 16,582,000
Income (loss) from operations (1,806,000)   (2,574,000)   (2,717,000) (5,625,000)
Interest income 250,000   278,000   494,000 582,000
Interest expense (1,394,000)   (1,393,000)   (2,763,000) (2,769,000)
Other income, net 2,000   0   38,000 0
Income (loss) before income taxes (2,948,000)   (3,689,000)   (4,948,000) (7,812,000)
Income Tax Expense (Benefit) 124,000   49,000   267,000 98,000
Net income (loss) (3,072,000) $ (2,143,000) (3,738,000) $ (4,172,000) (5,215,000) (7,910,000)
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]            
Sales, net 0   0   0 0
Cost of sales 0   0   0 0
Gross profit 0   0   0 0
Commissions 0   0   0 0
All other expenses(i) [1] 3,882,000   3,417,000   7,221,000 6,575,000
Income (loss) from operations (3,882,000)   (3,417,000)   (7,221,000) (6,575,000)
Interest income 250,000   278,000   494,000 582,000
Interest expense (1,394,000)   (1,393,000)   (2,763,000) (2,769,000)
Other income, net 2,000       38,000  
Income (loss) before income taxes (5,024,000)   (4,532,000)   (9,452,000) (8,762,000)
Income Tax Expense (Benefit) 124,000   49,000   267,000 98,000
Net income (loss) (5,148,000)   (4,581,000)   (9,719,000) (8,860,000)
Surgical Aesthetics [Member] | Operating Segments [Member]            
Sales, net 12,386,000   9,670,000   23,120,000 17,557,000
Cost of sales 3,737,000   2,772,000   6,997,000 5,092,000
Gross profit 8,649,000   6,898,000   16,123,000 12,465,000
Commissions 1,147,000   952,000   2,213,000 1,791,000
All other expenses(i) [1] 5,640,000   5,284,000   10,063,000 9,997,000
Income (loss) from operations 1,862,000   662,000   3,847,000 677,000
Interest income 0   0   0 0
Interest expense 0   0   0 0
Other income, net 0       0  
Income (loss) before income taxes 1,862,000   662,000   3,847,000 677,000
Income Tax Expense (Benefit) 0   0   0 0
Net income (loss) 1,862,000   662,000   3,847,000 677,000
OEM [Member] | Operating Segments [Member]            
Sales, net 1,498,000   1,703,000   3,254,000 3,246,000
Cost of sales 1,277,000   1,518,000   2,582,000 2,963,000
Gross profit 221,000   185,000   672,000 283,000
Commissions 0   0   0 0
All other expenses(i) [1] 7,000   4,000   15,000 10,000
Income (loss) from operations 214,000   181,000   657,000 273,000
Interest income 0   0   0 0
Interest expense 0   0   0 0
Other income, net 0       0  
Income (loss) before income taxes 214,000   181,000   657,000 273,000
Income Tax Expense (Benefit) 0   0   0 0
Net income (loss) $ 214,000   $ 181,000   $ 657,000 $ 273,000
[1] For the Surgical Aesthetics segment, all other expenses includes salaries and related costs, research and development, professional services, including marketing and physician consulting, and other selling, general, and administrative expenses such as travel and entertainment, advertising, trade show fees and meeting and training costs. For the OEM segment, substantially all related expenses are recorded as cost of sales, therefore no significant segment specific operating expenses are incurred. For Corporate & Other, all other expenses includes salaries and related costs, professional services, including legal, accounting and audit fees, investor relations consulting, information technology consulting, board of directors’ stock compensation expense, and general and administrative expenses, such as insurance, building lease costs, depreciation and computer software.