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Note 4 - Derivative Instruments and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

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

		September 30, 2021				December 31, 2020
Commodity contracts		$	32			$	1,386
Foreign currency contracts			23				(154	)
Interest rate swaps			(9,224	)			(29,536	)

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