Note 1 - Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

Cash, Cash Equivalents and Restricted Cash	March 31, 201 9		December 31, 201 8		March 31, 201 8
(in thousands)
Cash and Cash Equivalents	$	16,235	$	12,558	$	8,577
Restricted Cash included in Other Assets		133		133		133
Cash, Cash Equivalents and Restricted Cash in the Consolidated Statement of Cash Flows	$	16,368	$	12,691	$	8,710