Note 3 - Contracts With Customers (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended				Nine months ended
	September 30, 2022		September 30, 2021		September 30, 2022		September 30, 2021
Subscription services recognized ratably over time	$	34,907	$	34,598	$	105,822	$	101,867
Services recognized at a point in time		1,342		1,160		3,272		2,046
Fixed, non-subscription recognized over time		1,127		888		2,318		2,014
Unit price services recognized over time		315		1,121		2,012		3,729
Total revenue	$	37,691	$	37,767	$	113,424	$	109,656

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	September 30, 2022			December 31, 2021
Accounts receivables	$	15,378		$	13,728
Contract assets included in other current assets	$	19		$	99
Deferred Revenue	$	(17,373	)	$	(17,213	)

	2022						2021
	Contract Asset			Deferred Revenue			Contract Asset			Deferred Revenue
	Increase (Decrease)
Revenue recognized that was included in deferred revenue at beginning of year due to completion of services	$	-		$	(16,522	)	$	-		$	(14,926	)
Increases due to invoicing of client, net of amounts recognized as revenue		-			16,578			-			16,087
Decreases due to completion of services (or portion of services) and transferred to accounts receivable		(88	)		-			(164	)		-
Increases due to acquisition		-			-			-			239
Change due to cumulative catch-up adjustments arising from changes in expected contract consideration		-			104			-			323
Increases due to revenue recognized in the period with additional performance obligations before invoicing		8			-			26			-