Commitments and Contingencies (Summary of Contractual and Notional Amounts of Financial Instruments) (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Customer loan swaps
Financial Instruments [Line Items]
Notional amount of derivative	$ 15,702,000	$ 16,093,000
Interest rate swaps
Financial Instruments [Line Items]
Notional amount of derivative	43,000,000	43,000,000
Home Equity
Financial Instruments [Line Items]
Contractual amounts of financial instrument	276,671,000	277,373,000
Commercial and commercial real estate
Financial Instruments [Line Items]
Contractual amounts of financial instrument	26,688,000	20,016,000
Residential
Financial Instruments [Line Items]
Contractual amounts of financial instrument	6,408,000	9,497,000
Letters of Credit
Financial Instruments [Line Items]
Contractual amounts of financial instrument	1,789,000	1,836,000
Other Commitments
Financial Instruments [Line Items]
Contractual amounts of financial instrument	$ 437,000	$ 16,845,000