Note 19 - Quarterly Financial Data (unaudited) (Detail) - Transition Period Quarterly Financial Data (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	1 Months Ended	6 Months Ended		12 Months Ended						3 Months Ended				3 Months Ended
	Dec. 27, 2011	Dec. 31, 2011		Dec. 31, 2012		Jun. 30, 2011		Dec. 31, 2011 Transition Period Quarter Ending December 31, 2011 [Member] Minimum [Member]	Dec. 31, 2011 Transition Period Quarter Ending December 31, 2011 [Member] Maximum [Member]	Dec. 31, 2011 Transition Period Quarter Ending December 31, 2011 [Member]		Sep. 30, 2011 Transition Period Quarter Ending September 30, 2011 [Member] Minimum [Member]	Sep. 30, 2011 Transition Period Quarter Ending September 30, 2011 [Member] Maximum [Member]	Sep. 30, 2011 Transition Period Quarter Ending September 30, 2011 [Member]
Sales		$ 146,563		$ 338,232		$ 248,189				$ 70,425				$ 76,138
Less: excise tax		(86)		(3,897)		(274)				86
Net sales		146,477		334,335		247,915				70,339				76,138
Cost of sales		143,531	[1]	309,312	[1]	225,038	[1]			70,184				73,347
Gross profit		2,946		25,023		22,877				155				2,791
Selling, general and administrative		11,417		26,536		21,157				6,343				5,074
Other operating costs and (gain) loss on sale of assets, net										(180)				294
Impairment of long-lived assets										1,301
Bargain purchase gain, net of tax	13,048	13,048		13,048						(13,048)
Income (loss) from operations		3,162		(944)		645				5,739				(2,577)
Other income (expense), net										2				46
Interest expense		330		870		358				(216)				(114)
Equity in earnings (loss)		(551)		(301)		(1,540)				2,279				(2,830)
Income (loss) before income taxes		2,329		1,942		(1,245)				7,804				(5,475)
Provision (benefit) for income taxes		(8,306)		318		68				(8,340)				34
Net income (loss)		$ 10,635		$ 1,624		$ (1,313)				$ 16,144				$ (5,509)
Per Share Data(i)
Total basic earnings (loss) per common share (in Dollars per share)		$ 0.59		$ 0.09		$ (0.08)				$ 0.89	[2]			$ (0.33)	[2]
Total diluted earnings (loss) per common share (in Dollars per share)		$ 0.59		$ 0.09		$ (0.08)				$ 0.89	[2]			$ (0.33)	[2]
Dividends per Common Share (in Dollars per share)		$ 0.05		$ 0.05		$ 0.05								$ 0.05
Common
Common Stock Price Range (in Dollars per share)								$ 6.82	$ 4.27			$ 8.75	$ 5.07

[1] Includes related party purchases of $49,891 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] Total basic and diluted income (losses) per common share do not equal the annual amounts of $0.59 and $0.59, respectively, due to rounding as well as due to allocation of losses under the two class method during periods of losses. For the quarter ended September 30, 2011, the loss was fully allocated common stock.