Note 14 - Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

	Year Ended December 31,
(in thousands)	2015			2014			2013
Foreign currency translation adjustments
Balance at beginning of period	$	(2,929	)	$	(1,091	)	$	(928	)
Other comprehensive loss before reclassifications		(2,283	)		(1,838	)		(163	)
Amounts reclassified from accumulated other comprehensive income (loss)		-			-			-
Net current-period other comprehensive loss		(2,283	)		(1,838	)		(163	)
Balance at end of period	$	(5,212	)	$	(2,929	)	$	(1,091	)