Note 14 - Reserves

12 Months Ended

Dec. 31, 2022

Notes to Financial Statements

SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

14. RESERVES

Allowance for doubtful accounts for 2022 and 2021 were as follows:

Description	Balance at Beginning of Year		Increase (Decrease)			Balance at End of Year
	(in thousands)
Allowance for Doubtful Accounts
2022	$	154	$	23		$	177
2021	$	220	$	(66	)	$	154