Note 6 - Inventories

3 Months Ended

Mar. 31, 2022

Notes to Financial Statements

Inventory Disclosure [Text Block]

6. Inventories

The components of inventories are as follows:

	March 31, 2022
	(in thousands)
	Gross Carrying Amount		Reserve Balance			Net Carrying Amount
Finished goods	$	11,318	$	(3,061	)	$	8,257
Raw materials		10,811		(2,440	)		8,371
Total inventories	$	22,129	$	(5,501	)	$	16,628
Current Portion	$	10,468	$	(1,327	)	$	9,141
Long-term portion		11,661		(4,174	)		7,487
Total inventories	$	22,129	$	(5,501	)	$	16,628

	December 31, 2021
	(in thousands)
	Gross Carrying Amount		Reserve Balance			Net Carrying Amount
Finished goods	$	10,566	$	(2,987	)	$	7,579
Raw materials		10,824		(2,695	)		8,129
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