Note 2 - Contracts With Clients (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended				Nine months ended
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
Subscription services recognized ratably over time	$	30,712	$	28,629	$	90,101	$	84,460
Services recognized at a point in time		1,170		1,606		2,456		4,231
Fixed, non-subscription recognized over time		460		1,043		1,740		2,083
Unit price services recognized over time		1,135		1,187		4,206		4,585
Total revenue	$	33,477	$	32,465	$	98,503	$	95,359

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

	September 30, 2020			December 31, 2019
Accounts receivables	$	17,426		$	11,639
Contract assets included in other current assets	$	241		$	103
Deferred Revenue	$	(17,328	)	$	(16,354	)

	Nine months ended September 30, 2020						Nine months ended September 30, 2019
	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	$	-		$	(15,366	)	$	-		$	(15,214	)
Increases due to invoicing of client, net of amounts recognized as revenue		-			16,352			-			17,829
Decreases due to completion of services (or portion of services) and transferred to accounts receivable		(100	)		-			(51	)		-
Change due to cumulative catch-up adjustments arising from changes in expected contract consideration					(12	)					274
Decreases due to impairment		-			-			-			-
Increases due to revenue recognized in the period with additional performance obligations before invoicing		238			-			131			-