Note 15 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

	Year Ended December 31,
(in thousands)	2019			2018			2017
Foreign currency translation adjustments
Balance at beginning of period	$	(8,492	)	$	(5,234	)	$	(10,753	)
Other comprehensive (loss) income before reclassifications		1,474			(3,258	)		5,519
Amounts reclassified from accumulated other comprehensive income (loss)		-			-			-
Net current-period other comprehensive (loss) income		1,474			(3,258	)		5,519
Balance at end of period	$	(7,018	)	$	(8,492	)	$	(5,234	)