Note 15 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Three months ended
	March 31,
	2021			2020
	(in thousands)
Beginning balance	$	(1,525	)	$	(4,007	)
Other comprehensive income (loss) before reclassifications		(938	)		(1,518	)
Amounts reclassified from accumulated other comprehensive loss		-			-
Ending Balance	$	(2,463	)	$	(5,525	)