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Note 13 - Revenues (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Dec. 31, 2023
Contract with Customer, Liability	$ 2,323	$ 1,581	$ 2,323	$ 1,581	$ 1,647	$ 1,230
Contract With Customer Liability Revenue Recognized Pertained to Revenue Deferred in Prior Year			177	83
Customer Deposit [Member]
Contract with Customer, Liability	1,200	1,000	1,200	1,000
Prepaid Multi-year Maintenance Plans [Member]
Contract with Customer, Liability	$ 1,100	$ 900	$ 1,100	$ 900
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Federal Customers [Member]
Concentration Risk, Percentage	0.00%	11.00%	6.00%	37.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | State and Local Governments [Member]
Concentration Risk, Percentage	18.00%	42.00%	28.00%	33.00%
Revenue Benchmark [Member] | Geographic Concentration Risk [Member] | Non-US [Member]
Concentration Risk, Percentage	43.00%	32.00%	39.00%	20.00%

X

- Definition

Amount of Contract With Customer Liability Revenue Recognized Pertained to Revenue Deferred in Prior Year.

+ References

No definition available.

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- Definition

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.

+ References

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

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