Note 16 - Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Year ended December 31,
(in thousands)	2016		2015		2014
Components of net periodic benefit cost:
Service cost	$	-	$	-	$	-
Interest cost		87		83		90
Expected return on plan assets		-		-		-
Amortization of prior service cost		-		-		-
Amortization of net losses		47		59		36
Net periodic benefit cost	$	134	$	142	$	126

Schedule of Expected Benefit Payments [Table Text Block]

(In thousands)	Benefits
2017	$	84
2018		84
2019		84
2020		84
Beyond 2020		3,278
Total future payments	$	3,614