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Note 3 - Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Assets Liabilities at Fair Value [Table Text Block]

		June 30, 2015				December 31, 2014
Commodity contracts		$	(979	)		$	(515	)
Foreign currency contracts			(41	)			(149	)
Interest rate swaps			(2,688	)			(1,045	)

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- Definition

Tabular disclosure of derivative assets and liabilities at fair value.

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