Commitments and Contingencies (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Commitments and Contingencies Disclosure [Line Items]
Fee income on standby letters of credit	$ 23,000	$ 94,000	$ 153,000
Operating leases rental expense	2,800,000	2,800,000	1,900,000
Unpaid principal balance of loans repurchased	682,000	843,000
Reserve for loans repurchases	$ 275,000	$ 250,000
Minimum [Member]
Commitments and Contingencies Disclosure [Line Items]
Lease expiration period	5 months
Lease expiration period, renewal option	6 months
Maximum [Member]
Commitments and Contingencies Disclosure [Line Items]
Lease expiration period	25 years
Lease expiration period, renewal option	25 years