Note 10 - Reserves

12 Months Ended

Dec. 31, 2015

Notes to Financial Statements

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

10 . RESERVES

Allowance for doubtful accounts for 2015 and 2014 were as follows:

Description	Balance at Beginning of Year		Increase		Decrease		Balance at End of Year
(in thousands)
Allowance for Doubtful Accounts
2015	$	194	$	125	$	-	$	319
2014	$	163	$	31	$	-	$	194