Discontinued Operations IS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010
Discontinued Operations and Disposal Groups [Abstract]
DISCOPS Revenue									$ 16,279	$ 69,222	$ 80,999
DISCOPS COGS									20,941	78,220	79,049
DISCOPS Gross Profit									(4,662)	(8,998)	1,950
DISCOPS SGA									2,557	5,536	10,627
DISCOPS (Gain) Loss On Sale of Asset									769	(28)	(47)
Restructuring Charges									1,170	3,785	0
DISCOPS Interest Expense									0	(3)	(91)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax									(9,158)	(18,288)	(8,539)
Discontinued Operation, Tax Effect of Discontinued Operation									(11)	(26)	5
Net income (loss) from discontinued operations	$ (1,026)	$ (1,963)	$ (2,245)	$ (3,913)	$ (8,612)	$ (8,203)	$ (502)	$ (946)	$ (9,147)	$ (18,262)	$ (8,544)