Note 6 - Inventories (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	June 30, 2022
	(in thousands)
	Gross Carrying Amount		Reserve Balance			Net Carrying Amount
Finished goods	$	14,687	$	(2,931	)	$	11,756
Raw materials		6,137		(2,184	)		3,953
Total inventories	$	20,824	$	(5,115	)	$	15,709
Current Portion	$	10,113	$	(1,662	)	$	8,451
Long-term portion		10,711		(3,453	)		7,258
Total inventories	$	20,824	$	(5,115	)	$	15,709

	December 31, 2021
	(in thousands)
	Gross Carrying Amount		Reserve Balance			Net Carrying Amount
Finished goods	$	13,066	$	(2,987	)	$	10,079
Raw materials		8,324		(2,695	)		5,629
Total inventories	$	21,390	$	(5,682	)	$	15,708
Current Portion	$	9,931	$	(1,297	)	$	8,634
Long-term portion		11,459		(4,385	)		7,074
Total inventories	$	21,390	$	(5,682	)	$	15,708