Note 1 - Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

Cash, Cash Equivalents and Restricted Cash	September 30 , 2019		December 31, 2018		September 30 , 2018
(in thousands)
Cash and Cash Equivalents	$	15,272	$	12,558	$	17,667
Restricted Cash included in Other Assets		133		133		133
Cash, Cash Equivalents and Restricted Cash in the Consolidated Statement of Cash Flows	$	15,405	$	12,691	$	17,800