Note 10 - Reserves

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

10 . RESERVES

Allowance for doubtful accounts for

2016

and

2015

were as follows:

Description	Balance at Beginning of Year		Increase		Decrease			Balance at End of Year
(in thousands)
Allowance for Doubtful Accounts
2016	$	319	$	578	$	(840	)	$	57
2015	$	194	$	125	$	-		$	319