Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

Cash, Cash Equivalents and Restricted Cash	December 3 1 , 2019		December 31, 2018
(in thousands)
Cash and Cash Equivalents	$	15,682	$	12,558
Restricted Cash included in Other Assets		134		133
Cash, Cash Equivalents and Restricted Cash in the Consolidated Statement of Cash Flows	$	15,816	$	12,691