Note 2 - Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

	As reported under Topic 606		Adjustments		Balances under Prior GAAP
	(In thousands)
Other long-term assets	$	6,048	$	5,380	$	668
Deferred tax asset		21,402		(1,160)		22,562
Accrued liabilities		22,904		(111)		23,015
Deferred revenue		11,319		195		11,124
Retained earnings (deficit)		2,283		4,415		(2,132)

	As reported under Topic 606		Adjustments		Balances under Prior GAAP
	(In thousands)
Products revenue	$	35,675	$	(56)	$	35,731
Service revenue		4,898		(59)		4,957
Sales and marketing		14,479		(55)		14,534
Interest and other income, net*		(49)		(55)		6

	As reported under Topic 606		Adjustments		Balances under Prior GAAP
	(In thousands)
Products revenue	$	102,589	$	9	$	102,580
Service revenue		14,662		74		14,588
Sales and marketing		43,102		(703)		43,805
Interest and other income, net*		(80)		(184)		104