Note 7 - Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

	Net Gain (Loss) Recognized
(in thousands)	2015			2014			2013
Interest rate swap (CTI)	$	(77	)	$	(100	)	$	(167	)
Fixed interest rate swap (ABL)		(365	)		(472	)		(309	)
Cash flow metals hedges		(2,400	)		(312	)		-
Metals swaps		(2,304	)		934			(1,037	)
Embedded customer derivatives		2,304			(934	)		1,037
Total loss	$	(2,842	)	$	(884	)	$	(476	)