Note 11 - Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Value of Items Recorded at Fair Value As of December 31, 2012
	Level 1		Level 2		Level 3		Total
Assets:
Embedded customer derivatives	$	-	$	113	$	-	$	113
Total assets at fair value	$	-	$	113	$	-	$	113
Liabilities:
Nickel swaps		-		168		-		168
Interest rate swap		-		446		-		446
Fixed interest rate swap				941				941
Total liabilities at fair value	$	-	$	1,555	$	-	$	1,555

	Value of Items Recorded at Fair Value As of December 31, 2011
	Level 1		Level 2		Level 3		Total
Assets:
Embedded customer derivatives	$	-	$	55	$	-	$	55
Total assets at fair value	$	-	$	55	$	-	$	55
Liabilities:
Nickel swaps		-		55		-		55
Interest rate swap		-		492		-		492
Total liabilities at fair value	$	-	$	547	$	-	$	547

Fair Value, by Balance Sheet Grouping [Table Text Block]

	Value of Items Not Recorded at Fair Value As of December 31, 2012
	Level 1		Level 2		Level 3		Total
Liabilities:
Debt
IRB	$	5,125	$	-	$	-	$	5,125
Term loan		-		57,604		-		57,604
Revolver		-		177,575		-		177,575
Total liabilities not recorded at fair value	$	5,125	$	235,179	$	-	$	240,304

	Value of Items Not Recorded at Fair Value As of December 31, 2011
	Level 1		Level 2		Level 3		Total
Liabilities:
Debt
IRB	$	5,880	$	-	$	-	$	5,880
Term loan		-		66,354		-		66,354
Revolver		-		170,405		-		170,405
Total liabilities not recorded at fair value	$	5,880	$	236,759	$	-	$	242,639

Fair Value Measurements, Nonrecurring [Table Text Block]

	Assets Measured at Fair Value on a Nonreccuring Basis
	12/31/2012		Level 1		Level 2		Level 3		Total Gain/ (Loss)
Goodwill (Southern region)	$	-	$	-	$	-	$	-	$	(6,583	)
Total	$	-	$	-	$	-	$	-	$	(6,583	)