Note 5 - Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2018

Notes Tables

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

	June 30 , 201 8			December 31, 201 7
Commodity contracts	$	(200	)	$	107
Foreign currency contracts		(55	)		167
Interest rate swaps		16,217			4,356