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Note 11 - Financing Obligations (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Debt [Table Text Block]

		December 31,
(in thousands)		2018				2017
Revolving Credit Facility, with interest rates from 2.50% to 2.59%, due at maturity in November 2019		$	-			$	5,000
Total Financing Obligations		$	-			$	5,000

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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