Note 9 - Segment Reporting (Details Textual)		12 Months Ended
		Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Number of Operating Segments		3
Number of Reportable Segments		3	2
Operating Expenses		$ 3,976,000	$ 4,533,000
Accounts Receivable, Credit Loss Expense (Reversal)		$ (18,000)	2,000
Geographic Concentration Risk [Member] | Revenue Benchmark [Member] | Billed in Foreign Currency [Member]
Concentration Risk, Percentage		1.00%
Labor and Related Expense
Severance Costs			46,000
General and Administrative Expense [Member]
Severance Costs			59,000
Operating Segments [Member]
Accounts Receivable, Credit Loss Expense (Reversal)		$ (18,000)	2,000
Severance Costs			46,000
Operating Segments [Member] | Managed Services [Member]
Operating Expenses	[1]	0	0
Accounts Receivable, Credit Loss Expense (Reversal)		$ 0	0
Severance Costs			$ 0

[1] There were no operating expenses related to our Managed Service segment in 2025 and 2024.