Commitments and Contingencies (Forward Contracts) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Interest Rate Lock Commitments [Member]
Other Commitments [Line Items]
Notional Amount	$ 15,249	$ 20,735
Derivative Asset, Fair Value, Gross Asset	202	229
Derivative Liability, Fair Value, Gross Liability	(15)	(90)
Derivative, Fair Value, Net	187	139
Interest Rate Lock Commitments [Member] | Other Assets [Member]
Other Commitments [Line Items]
Notional Amount	12,310	12,669
Interest Rate Lock Commitments [Member] | Other Liabilities [Member]
Other Commitments [Line Items]
Notional Amount	2,939	8,066
Forward Contracts [Member]
Other Commitments [Line Items]
Notional Amount	15,125	0
Derivative Asset, Fair Value, Gross Asset	587	0
Derivative Liability, Fair Value, Gross Liability	(309)	0
Derivative, Fair Value, Net	278	0
Forward Contracts [Member] | Other Assets [Member]
Other Commitments [Line Items]
Notional Amount	14,250	0
Forward Contracts [Member] | Other Liabilities [Member]
Other Commitments [Line Items]
Notional Amount	$ 875	$ 0