Note 3 - Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Additional Balance Sheet Components [Table Text Block]

	June 30, 2021			December 31, 2020
Cash, cash equivalents and restricted cash:
Cash	$	21,579		$	23,977
Cash equivalents		66,535			68,390
		88,114			92,367
Restricted cash		523			525
	$	88,637		$	92,892
Inventories:
Finished goods	$	2,945		$	3,071
Raw materials		930			1,047
Reserve for obsolescence		(169	)		(339	)
	$	3,706		$	3,779
Other accrued expenses:
Sales returns	$	195		$	189
Employee-related expense		960			1,149
Warehousing, inventory-related and other		698			584
	$	1,853		$	1,922
Deferred revenue:
Unshipped product and unredeemed product vouchers	$	3,686		$	1,005
Auto ship advances		1,918			1,977
Other		109			109
	$	5,713		$	3,091