Note 3 - Investment in Joint Ventures (Tables)

6 Months Ended

Jun. 30, 2012

The Company's Investment Balance in ICP [Table Text Block]

	June 30, 2012 (a)		December 31, 2011
Company’s investment balance in ICP	$	7,594	$	11,777
Plus:
Funding commitment for capital Improvements		500		1,000
The Company’s maximum exposure to loss related to ICP	$	8,094	$	12,777

	Quarter Ended						Year to Date Ended
	June 30, 2012			June 30, 2011			June 30, 2012			June 30, 2011
ICP’s Operating results:
Net sales (a)	$	58,938		$	55,008		$	116,991		$	112,574
Cost of sales and expenses (b)		(59,307	)		(59,633	)		(116,232	)		(117,042	)
Net income (loss)	$	(369	)	$	(4,625	)	$	759		$	(4,468	)

The Company's Equity in Earnings (Loss) of Joint Ventures [Table Text Block]

	Quarter Ended						Year to Date Ended
	June 30, 2012			June 30, 2011			June 30, 2012			June 30, 2011
ICP (30% interest)(a)	$	(110	)	$	(2,313	)	$	363		$	(2,234	)
DMI (50% interest)		(33	)		17			(69	)		62
	$	(143	)	$	(2,296	)	$	294		$	(2,172	)

Schedule of Equity Method Investments [Table Text Block]

	June 30, 2012		December 31, 2011
ICP (30% interest) (a)	$	7,594	$	11,777
DMI (50% interest)		295		370
	$	7,889	$	12,147