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Note 2 - Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenue	$ 34,608	$ 35,819	$ 102,196	$ 106,154
Transferred over Time [Member] | Subscription Services [Member]
Revenue	31,120	33,196	93,393	99,571
Transferred over Time [Member] | Fixed, Non-subscription Services [Member]
Revenue	1,819	925	4,077	2,356
Transferred over Time [Member] | Unit Price Services [Member]
Revenue	241	209	492	462
Transferred at Point in Time [Member] | Service [Member]
Revenue	$ 1,428	$ 1,489	$ 4,234	$ 3,765

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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