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Note 6 - Goodwill and Other Assets (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Other Assets [Table Text Block]

(in thousands)		201 7				2016
Investment in TEL			20,145				18,526
Other, net			3,137				1,578
Total other assets		$	23,282			$	20,104

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