Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities (Offsetting of Derivative Assets and Liabilities) (Details)

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Derivative Instruments and Hedging Activities (Offsetting of Derivative Assets and Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Jun. 30, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Derivatives - Assets, Gross Amounts of Derivatives $ 5,607 $ 666
Derivatives - Assets, Gross Amounts of Derivatives Offset in the Condensed Consolidated Balance Sheets 0 0
Derivatives - Assets, Net Amount of Derivatives Presented in the Condensed Consolidated Balance Sheets 5,607 666
Derivatives - Assets, Financial Instruments (1,350) (423)
Derivatives - Assets, Cash Collateral Received 0 0
Derivatives - Assets, Net Amount 4,257 243
Derivatives - Liabilities, Gross Amounts of Derivatives (1,350) (898)
Derivatives - Liabilities, Gross Amounts of Derivatives Offset in the Condensed Consolidated Balance Sheets 0 0
Derivatives - Liabilities, Net Amount of Derivatives Presented in the Condensed Consolidated Balance Sheets (1,350) (898)
Derivatives - Liabilities, Financial Instruments 1,350 423
Derivatives - Liabilities, Cash Collateral Received 0 0
Derivatives - Liabilities, Net Amount $ 0 $ (475)