Loans - Nonaccrual Loans By Segment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Nonaccrual Loans By Major Loan Type [Line Items]
Total	$ 4,674	$ 1,815
Commercial
Nonaccrual Loans By Major Loan Type [Line Items]
Total	2,031	222
Real Estate Construction One-To- Four Family
Nonaccrual Loans By Major Loan Type [Line Items]
Total	191	0
Real Estate Construction Other
Nonaccrual Loans By Major Loan Type [Line Items]
Total	0	0
Real Estate Term Owner Occupied
Nonaccrual Loans By Major Loan Type [Line Items]
Total	135	0
Real Estate Term Non-Owner Occupied
Nonaccrual Loans By Major Loan Type [Line Items]
Total	1,746	151
Real Estate Term Other
Nonaccrual Loans By Major Loan Type [Line Items]
Total	39	1,136
Consumer Secured By 1st Deed Of Trust
Nonaccrual Loans By Major Loan Type [Line Items]
Total	485	187
Consumer Other
Nonaccrual Loans By Major Loan Type [Line Items]
Total	$ 47	$ 119