Commitments and Contingencies (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Commitments and Contingencies Disclosure [Line Items]
Operating leases rental expense	$ 737	$ 665
Unpaid Principal Balance of Loans Repurchased	347		682
Reserve For Loan Repurchases	$ 275		$ 275
Minimum [Member]
Commitments and Contingencies Disclosure [Line Items]
Lease Expiration Period	4 months
Lease Expiration Period, Renewal Option	3 months
Maximum [Member]
Commitments and Contingencies Disclosure [Line Items]
Lease Expiration Period	24 years
Lease Expiration Period, Renewal Option	25 years