For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Note 5 - Revenue (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Note 5 - Revenue (Details Textual) - USD ($) $ in Thousands	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Revenue from Contract with Customer, Excluding Assessed Tax	$ 2,954	$ 2,131	$ 4,104	$ 2,744
Unbilled Contracts Receivable	0		0		$ 0
Revenue, Remaining Performance Obligation, Amount	$ 0		$ 0		$ 0
Product Concentration Risk [Member] \| Revenue Benchmark [Member]
Concentration Risk, Percentage			100.00%	100.00%
Revenue from Contract with Customer, Excluding Assessed Tax			$ 4,104	$ 2,744
Product Concentration Risk [Member] \| Revenue Benchmark [Member] \| Related Services [Member]
Concentration Risk, Percentage			10.00%	10.00%
Geographic Concentration Risk [Member] \| Revenue Benchmark [Member]
Concentration Risk, Percentage			100.00%	100.00%
Revenue from Contract with Customer, Excluding Assessed Tax			$ 4,104	$ 2,744
Geographic Concentration Risk [Member] \| Revenue Benchmark [Member] \| UNITED STATES
Concentration Risk, Percentage			96.00%	87.00%
Revenue from Contract with Customer, Excluding Assessed Tax			$ 3,925	$ 2,383
Geographic Concentration Risk [Member] \| Revenue Benchmark [Member] \| CANADA
Concentration Risk, Percentage			4.00%
Revenue from Contract with Customer, Excluding Assessed Tax			$ 179
Geographic Concentration Risk [Member] \| Revenue Benchmark [Member] \| SERBIA
Concentration Risk, Percentage				12.00%
Revenue from Contract with Customer, Excluding Assessed Tax				$ 316