Note 3 - Equity Method Investments (Detail) - Condensed Financial Information of the Company's Non-Consolidated Equity Method Investment in ICP (USD $) In Thousands, unless otherwise specified	6 Months Ended		12 Months Ended
	Dec. 31, 2011		Dec. 31, 2012		Jun. 30, 2011
Net sales (a)	$ 131,181	[1]	$ 207,084	[1]	$ 193,825	[1]
Cost of sales and expenses (b)	(132,421)	[2]	(208,623)	[2]	(196,964)	[2]
Net loss	$ (1,240)		$ (1,539)		$ (3,139)

[1] Includes related party sales of $48,611 for the year ended December 31, 2012, $40,159 for the six month transition period ended December 31, 2011 and $57,482 for the year ended June 30, 2011.

[2] Includes depreciation and amortization of $5,008 for the year ended December 31, 2012, $2,709 for the six month transition period ended December 31, 2011 and $5,103 for the year ended June 30, 2011.