Note 6 - Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

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

	Net Gain (Loss) Recognized
	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
(in thousands)	2014			2013			2014			2013
Interest rate swap (CTI)	$	(33	)	$	(21	)	$	(80	)	$	(134	)
Fixed interest rate swap (ABL)		(118	)		(135	)		(363	)		(177	)
Metals swaps		(467	)		35			1,305			(981	)
Embedded customer derivatives		467			(35	)		(1,305	)		981
Total gain (loss)	$	(151	)	$	(156	)	$	(443	)	$	(311	)