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Note 1 - Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

Cash, Cash Equivalents and Restricted Cash		September 30, 2020				December 31, 2019				September 30, 2019
(in thousands)
Cash and Cash Equivalents		$	7,502			$	15,682			$	15,272
Restricted Cash included in Other Assets			134				134				133
Cash, Cash Equivalents and Restricted Cash in the Consolidated Statement of Cash Flows		$	7,636			$	15,816			$	15,405

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