v3.26.1
Note 12 - Segment Reporting - Schedule of Segment Reporting Information by Segment (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
Revenue $ 522,000   $ 592,000   $ 1,229,000 $ 1,214,000
Revenue, Percent of Change (12.00%)          
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization $ 248,000   364,000   $ 485,000 737,000
Cost of revenues, Percent of Change (32.00%)       (34.00%)  
Gross margin $ 274,000   228,000   $ 744,000 477,000
Gross Margin, Percent of Change 20.00%       56.00%  
Operating expenses $ 1,115,000   911,000   $ 2,144,000 1,851,000
Operating expenses, Percent of Change 22.00%       16.00%  
Other income (expense), net $ (2,448,000)   78,000   $ (192,000) 104,000
Other income (expense), Percent of Change (3238.00%)       (285.00%)  
Net loss before taxes $ (3,289,000)   (605,000)   $ (1,592,000) (1,270,000)
Net loss before taxes, Percent of Change 444.00%       25.00%  
Income tax expense $ 1,000   0   $ 1,000 7,000
Income tax expense, Percent of Change 100.00%       (86.00%)  
Net Income (Loss) Attributable to Parent $ (3,290,000) $ 1,697,000 (605,000) $ (672,000) $ (1,593,000) (1,277,000)
Net loss, Percent of Change 444.00%       25.00%  
Operating Segments [Member]            
Revenue $ 522,000   592,000   $ 1,229,000 1,214,000
Revenue, Percent of Change         1.00%  
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]            
Operating expenses [1] $ 1,015,000   903,000   $ 1,938,000 1,851,000
Operating expenses, Percent of Change 12.00%       5.00%  
Other income (expense), net [2] $ 13,000   47,000   $ 19,000 74,000
Other income (expense), Percent of Change (72.00%)       (74.00%)  
Digital Assets [Member]            
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization $ 6,000   0   $ 12,000 0
Digital Assets [Member] | Operating Segments [Member]            
Revenue $ 105,000   2,000   $ 191,000 2,000
Revenue, Percent of Change 5150.00%       9450.00%  
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization $ 6,000   0   $ 12,000 0
Cost of revenues, Percent of Change 100.00%       100.00%  
Gross margin $ 99,000   2,000   $ 179,000 2,000
Gross Margin, Percent of Change 4850.00%       8850.00%  
Operating expenses [3] $ 100,000   0   $ 199,000 0
Operating expenses, Percent of Change 100.00%       100.00%  
Other income (expense), net [4] $ (2,461,000)   31,000   $ (211,000) 31,000
Other income (expense), Percent of Change (8039.00%)       (781.00%)  
Managed Services [Member] | Operating Segments [Member]            
Revenue $ 415,000   497,000   $ 836,000 1,005,000
Revenue, Percent of Change (16.00%)       (17.00%)  
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization $ 239,000   360,000   $ 462,000 731,000
Cost of revenues, Percent of Change (34.00%)       (37.00%)  
Gross margin $ 176,000   137,000   $ 374,000 274,000
Gross Margin, Percent of Change 28.00%       36.00%  
Other income (expense), net [5]         $ 0 (1,000)
Other income (expense), Percent of Change         (100.00%)  
Collaboration Products [Member] | Operating Segments [Member]            
Revenue $ 2,000   93,000   $ 202,000 207,000
Revenue, Percent of Change (98.00%)       (2.00%)  
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization $ 3,000   4,000   $ 11,000 6,000
Cost of revenues, Percent of Change (25.00%)       83.00%  
Gross margin $ (1,000)   89,000   $ 191,000 201,000
Gross Margin, Percent of Change (101.00%)       (5.00%)  
Operating expenses [6] $ 0   $ 8,000   $ 7,000 $ 0
Operating expenses, Percent of Change (100.00%)       100.00%  
[1] Corporate operating expenses include costs that are not specific to a particular segment but are general to the group. These include expenses for administrative, information technology, and accounting staff, general liability and other insurance, professional fees, and similar corporate expenses.
[2] Unallocated other income in Corporate is primarily related to interest income.
[3] Operating expenses related to the Company's Digital Assets segment include cash and stock-based advisory fees.
[4] Other income (expense) for the Company's Digital Assets segment includes unrealized gains and (losses) from revaluations of our digital assets. The three months ended March 31, 2026 also includes realized gains on the sale of digital assets.
[5] Other expense for the Company's Managed Services segment includes interest expense.
[6] Operating expenses related to the Company's Collaboration Products Segment include sales and marketing, and other miscellaneous expenses.