Note 3 - Equity Method Investments (Tables)

12 Months Ended

Dec. 31, 2012

	Year Ended December 31, 2012			Six Months Ended December 31, 2011			Year Ended June 30, 2011
ICP’s Operating results:
Net sales (a)	$	207,084		$	131,181		$	193,825
Cost of sales and expenses (b)		(208,623	)		(132,421	)		(196,964	)
Net loss	$	(1,539	)	$	(1,240	)	$	(3,139	)

Schedule of Condensed Balance Sheet [Table Text Block]

ICP’s Balance Sheet:	December 31, 2012		December 31, 2011
Current assets	$	19,972	$	30,483
Noncurrent assets		19,856		24,769
Total assets	$	39,828	$	55,252
Current liabilities	$	16,631	$	12,769
Noncurrent liabilities		203		18,929
Equity		22,994		23,554
Total liabilities and equity	$	39,828	$	55,252

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

	Year Ended December 31, 2012			Six Months Ended December 31, 2011			Year Ended June 30, 2011
ICP (30% interest) (a)	$	(327	)	$	(620	)	$	(1,570	)
DMI (50% interest)		26			69			30
	$	(301	)	$	(551	)	$	(1,540	)

Schedule of Equity Method Investments [Table Text Block]

	December 31,
	2012		2011
ICP (30% interest) (a)	$	6,898	$	11,777
DMI (50% interest)		403		370
	$	7,301	$	12,147