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Discontinued Operations - Restructuring (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Balance as of September 30, 2014	$ 6,121us-gaap_RestructuringReserve
Charged to expense	22us-gaap_RestructuringCharges
Cash payments	(2,285)us-gaap_PaymentsForRestructuring	0us-gaap_PaymentsForRestructuring
Balance as of December 31, 2014	$ 3,858us-gaap_RestructuringReserve

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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