Note 3 - Contracts With Customers (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	2021		2020
Subscription services recognized ratably over time	$	33,054	$	30,421
Services recognized at a point in time		323		1,096
Fixed, non-subscription recognized over time		579		517
Unit price services recognized over time		1,508		1,826
Total revenue	$	35,464	$	33,860

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

	March 31, 2021			December 31, 2020
Accounts receivables	$	14,296		$	13,923
Contract assets included in other current assets	$	266		$	311
Deferred Revenue	$	(17,614	)	$	(15,585	)

	2021						2020
	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	$	-		$	(7,115	)	$	-		$	(6,475	)
Increases due to invoicing of client, net of amounts recognized as revenue		-			8,739			-			9,218
Increases due to acquisition		-			239			-			-
Decreases due to completion of services (or portion of services) and transferred to accounts receivable		(73	)		-			(69	)		-
Change due to cumulative catch-up adjustments arising from changes in expected contract consideration					164						13
Decreases due to impairment		-			-			-			-
Increases due to revenue recognized in the period with additional performance obligations before invoicing		28			-			81			-