NOTE 2 - PROVISION FOR BUSINESS RESTRUCTURING (Tables)

12 Months Ended

Dec. 31, 2015

Restructuring and Related Activities [Abstract]

Analysis of restructuring

	Reserve Balance Dec. 31, 2013		2014 Expense			2014 Payments/ Write-Offs		Reserve Balance Dec. 31, 2014		2015 Expense		2015 Payments/Reclass/ Write-Offs		Reserve Balance Dec. 31, 2015
(in thousands)
Downsizing US operations:
Employee severance	$	230	($	16	)	$	214	$	0	$	0	$	0	$	0
Other costs		240		25			94		171		—		171		—
Downsizing foreign operations:
Employee severance		372		16			371		17		—		17		—
Other costs		31		(12	)		19		—		—		—		—
Total	$	873	$	13		$	698	$	188	$	0	$	188	$	0