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Note 4 - Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Schedule Of Derivative Assets (Liabilities) at Fair Value [Table Text Block]

		June 30, 2019				December 31, 2018
Commodity contracts		$	(65	)		$	(160	)
Foreign currency contracts			72				(117	)
Interest rate swaps			(8,148	)			8,307