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Note 6 - Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

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

		March 31, 2017				December 31, 2016
Carrying value		$	296,539			$	286,660
Fair value			299,623				293,522

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- Definition

Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements.

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