Note 3 - Contracts With Customers (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended September 30, 2018		Nine months ended September 30, 2018
Subscription services recognized ratably over time	$	26,328	$	77,769
Services recognized at a point in time		784		2,685
Fixed, non-subscription recognized over time		996		2,775
Unit price services recognized over time		1,905		5,818
Total revenue	$	30,013	$	89,047

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

	September 30, 2018			Balance at 1/1/2018 as adjusted (1)
Accounts receivables	$	16,544		$	14,674
Contract assets included in other current assets	$	68		$	74
Deferred Revenue	$	(18,642	)	$	(16,642	)

	Nine months ended September 30, 2018
	Contract Asset			Deferred Revenue
	Increase (Decrease)
Revenue recognized that was included in deferred revenue at beginning of period due to completion of services	$	-		$	(15,363	)
Increases due to invoicing of client, net of amounts recognized as revenue		-			17,522
Decreases due to completion of services (or portion of services) and transferred to accounts receivable		(71	)		-
Change due to cumulative catch-up adjustments arising from changes in expected contract consideration					(145	)
Decreases due to impairment		-			-
Increases due to revenue recognized in the period with additional performance obligations before invoicing		65			-