Commitments and Contingencies (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Other Commitments [Line Items]
Other Commitment	$ 194,838,000
2014	1,392,000
2015	1,285,000
2016	1,182,000
2017	1,107,000
2018	922,000
Thereafter	1,683,000
Total	7,571,000
Rent expense	1,700,000	1,500,000	1,500,000
Guarantee expiration period	1 year
Collateral supporting commitments (in hundredths)	100.00%
Loan Commitments [Member]
Other Commitments [Line Items]
Other Commitment	193,724,000
Fixed Rate Loan Commitments [Member]
Other Commitments [Line Items]
Other Commitment	10,380,000
Variable Rate Loan Commitments [Member]
Other Commitments [Line Items]
Other Commitment	183,344,000
Standby Letters of Credit [Member]
Other Commitments [Line Items]
Other Commitment	$ 1,114,000