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Note 10 - Fair Value Disclosures (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]

		*March 31, 2020*								*December 31, 2019*
		Carrying Amount				Fair Value				Carrying Amount				Fair Value
		(Dollars in thousands)
7.25% Senior Notes due 2022, net ⁽¹⁾		$	300,479			$	266,873			$	304,832			$	298,775
Unsecured revolving credit facility		$	—			$	—			$	—			$	—