Discontinued Operations - Termination Costs (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Termination costs related to reorganization	$ 23,763	$ 0	$ 23,763	$ 0
Lease termination costs [Member]
Restructuring Cost and Reserve [Line Items]
Termination costs related to reorganization	9,099
Employee severance [Member]
Restructuring Cost and Reserve [Line Items]
Termination costs related to reorganization	1,023
Inventory write-down to liquidation value [Member]
Restructuring Cost and Reserve [Line Items]
Termination costs related to reorganization	7,801
Fixed asset write-down to liquidation value [Member]
Restructuring Cost and Reserve [Line Items]
Termination costs related to reorganization	$ 5,840