Derivative Financial Instruments (Notional Amounts) (Details 1) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Interest Rate Lock Commitments
Derivative [Line Items]
Notional Amount	$ 7,920	$ 2,354
Fair Value	437	152
Forward Commitments
Derivative [Line Items]
Notional Amount	6,806	5,404
Fair Value	(13)	(13)
Receive Fixed or Pay Variable Swap
Derivative [Line Items]
Notional Amount	202,818	183,283
Fair Value	15,567	16,206
Pay Fixed or Receive Variable Swap
Derivative [Line Items]
Notional Amount	202,818	183,283
Fair Value	(15,602)	(16,240)
Foreign Exchange Contracts
Derivative [Line Items]
Notional Amount	41,880	44,240
Fair Value	$ 160	$ (345)