Derivative Instruments and Hedging Activities (Impact of Derivative Instruments on Earnings) (Details) (Interest Expense [Member], Derivatives in Cash Flow Hedging Relationships [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Interest Expense [Member] \| Derivatives in Cash Flow Hedging Relationships [Member]
Amount of (Income) Expense Recognized in Earnings on Derivative	$ 25	$ 25
Amount of (Gain) Loss Recognized in Accumulated OCI on Derivative	0	0
Amount of (Gain) Loss Reclassified from Accumulated OCI into Earnings	$ 25	$ 25

Derivative Instruments and Hedging Activities (Impact of Derivative Instruments on Earnings) (Details) (Interest Expense [Member], Derivatives in Cash Flow Hedging Relationships [Member], USD $)
In Thousands, unless otherwise specified

3 Months Ended

Dec. 31, 2014

Dec. 31, 2013

Interest Expense [Member] | Derivatives in Cash Flow Hedging Relationships [Member]

Amount of (Income) Expense Recognized in Earnings on Derivative

$ 25

Amount of (Gain) Loss Recognized in Accumulated OCI on Derivative

Amount of (Gain) Loss Reclassified from Accumulated OCI into Earnings

$ 25