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Note 1 - Basis of Presentation (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

Cash, Cash Equivalents and Restricted Cash		June 30, 2020				December 31, 2019				June 30, 2019
(in thousands)
Cash and Cash Equivalents		$	5,568			$	15,682			$	19,481
Restricted Cash included in Other Assets			134				134				133
Cash, Cash Equivalents and Restricted Cash in the Consolidated Statement of Cash Flows		$	5,702			$	15,816			$	19,614

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